12V - 24V Pulse Repair Battery Charger (up to 8A) Unboxing & Test
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- Опубликовано: 9 фев 2025
- ANHTCZYX - Pulse charger from China seems to be a very good & reliable microprocessor charger for 12V and 24V batteries. I am using it for a while and is doing its job as it should with the LCD information screen you get all the necessary data about what the charger is doing and the state of the battery. Suitable for car, motorcycle, and truck batteries! I Try it even on airplane batteries.. Able to charge AGM, GEL, SLA and Wet Batteries.
12V-24V Charger link (Yellow color):
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12V-24V Charger link (Red color):
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Wouldn't attempting to charge a nearly depleted battery be a more realistic test?
Works great. Repaired 2 Optima Gel Batteries and another 65 series duralast battery. All of which have failed to take a charge prior to using this unit on them.
Can charge gel battery's use this item,
Just bought this exact charger so thanks for the upload
Bought one from banggood 1 hour before. Glad I saw your review and was a good choice!
I have a 2006 5:16 Acura MDX that drains the battery if it sits more than 2 days u driven. I spent a year with electrical checks, everything checked out but it has Satellite system, navigation and vehicle located burglar system which I believe are the culprits. They run constantly and being retired, I sometimes go a week or so without driving. I have a Sassafon jumper that will work as long as the alarm light is still blinking but after that I had to call roadside assistance. Geico dropped my coverage for roadside so I went back to AAA and got a good battery from them so the warranty will work wherever I go. I also bought a switch with remote to allow me to disconnect battery from car when not in use. Unfortunately Zi had not installed that and decided to by this charger. Zi brought the battery up to my condo. It said full but the jumper had indicated it needed a charge. Zit is running. Zi suspect repair because all of this down, jump, down, jump is hard on batteries. After it finishes I will reinstall with the switch and remote. I am so glad I read your review and watched the video. Thank uou
I bought mine on EBay also in Australia. Delivery 2 days to my door. Great.
why 9 did the other eight burned out hahahahah
Can you use it without connecting from the source???
@@manembano, it needs to be plugged into AC.
I think what you’re asking about is a battery jump starter ( has a built-in battery ) that can start a dead car battery in an emergency.
Really respectfully done and very informative. You have nailed me out!! Thanks for posting 😊😊
I love this charger, way better than my Noco that died
Same
how to switch between 12v and 24v? it does not auto switch with my serial 2x 12v battery setup
Thanks for the review ...
Just ordered in Ebay ..
Cheers from small town Australia ...
How do you know when its finished when in repair mode?
it automatically turns it self off. will show OFF even tho it’s still connected.
I believe it's around an 18 hour process.
Correct Henry ,18 hours just bought one , brilliant
Think this is the best model
@@orazioraffermati5303 Can pulse charging be done with the battery in the car with the terminals connected?
@@ryzen-b7qno better take out from car because too high voltage can destroy your car cables
I just ordered one. Thank you for the video!
how was it?
@@Andrew-rv5qt Good.
I purchased a yellow version of this. When in repair mode, should it show full when it is complete? Or does repair mode just continually keep going?
I have had my dead battery on repair mode for about 4-5 days.
When I put it in vehicle mode it reaches full almost straight away.
But if I put it back into repair mode, it just goes on and on. Is this normal?
How will I know when my battery is repaired?
I usualy use repair mode for batteries under 9 volts or dead batteries for 20 minutes to try revive them.. Then I switch to charge mode..
@@als-techreview thanks for the reply. Yeah when I put it into charge mode it shows full after a short while. Shouldn’t it do the same in repair mode once it has completed its cycle though? It’s hard to find how this device operates 100%.
Put in repair mode for 24 hours. It then will be full and automatically switch to regular charging mode displaying full.
If the battery isn't working after that it's toast and this won't fix it.
@@strtkempoit didn’t do that. I’d did go to full after about 2 days but the light Sam rated on pulse mode.
@@strtkempoalso the machine might be faulty as it takes a couple of minutes to register that it needs to auto change to 12v. Stays on 24v for ages no matter what cycle it’s on!
Thanks for the vide. I have dead dead lifepo4 battery, do I go repair mode or just lifepo4 to charge it ?
When charging mine doesn't show how full the battery is. The entire % bar on the right just repeatedly keeps flashing.
Same
Same here
Stops blinking or flashing when done. May take Up to 24hr, if not longer.. In repair mode it will do that for some reason, keep it in repair mode till it shuts off, then switch back to regular charge and it should read full 100% 13.8-14v. Flash headlights to bring it down, Done.. Then check battery in 2 to 3 days with unit unplugged. It should read 12.6-12.4v.. if it dropped lower, time for new battery. In my case, she sits in the garage for days and always drops in voltage. 12.1 and my vehicle won't start. Hope this helps.
Same as mine, mine was completely drained, this device told my battery was faulty and didn’t charge, i took my drain battery next to my other car with good battery and gave it a jump start with direct cables, after 5 min of direct connection with the car this device finally detected the drain battery and started charging it, but it never gives the exact battery %, it just keeps flashing on 80%, i took it off after 10h of charging and keep it for an extra hour after it’s saying FULL
The battery was a varta d21 12v 61ah 600a
same .. why batt level is not moving it 12hrs charging already
Can someone please post a link to a .pdf owner's manual/operating instructions? Thanks...
This is all I've found so far written in an advert for the product
Use Description:
Once the positive and negative are connected, the LCD screen will light up. The battery voltage and temperature will be displayed cyclically. If the positive and negative poles are connected incorrectly, the device will flash "reverse connection" and display EI-I-
Once the battery has been connected correctly and then the power supply, the charger will start to charge automatically. The screen will cycle display of the battery voltage, current, and ambient temperature. Then choose the charging mode that matches the battery that has been connected (See mode selection on instructions for details).
After the charging is complete, the battery power bar on the screen will show as full (100%). It is recommended to continue trickle charging for about 1-2 hours. At this time, it is in floating charging state until the screen is turned OFF and the charging is completed.
After charging is complete, remove the AC plug first, then remove the positive and negative clips.
Specification:
Brand: RJTianye
Size: 147x79x62mm
Color: red
Material: ABS
Output cable length: 65cm
Input cable length: 90cm
Output voltage: DC13.8-15.5V
Input voltage: AC110-220V (50-60Hz)
Output current: DC-6A (MAX)
Scope of application: 12V for 4Ah-100Ah Lead-acid battery only
Mode selection:
Mode selection is only available when the battery and AC is connected to the device.
Each time the mode button is pressed, it switches in the following order "Automobile-Start-Stop-motorcycle-repair"
The car icon is suitable for ordinary cars, agricultural vehicles, trucks and various 12V Lead-acid batteries. (Range: 12V between 15Ah - 100Ah).
The battery icon is suitable for a car battery with start and stop functionality. (Range 10Ah - 100Ah).
The motorbike icon is suitable for all kinds of motorcycles and all kinds of 12V lead-acid batteries. (Range: 12V between 2Ah - 20Ah).
The repair mode (Shield with a plus) icon is for use on batteries that have been idle for a long time, old and unable to charge. See Repair function in the instructions for details.
Advert is at this link:
qtstock.com/products/12v-intelligent-pulse-repair-charger-rjtianye
Write ‘Manual’ and ‘product name ‘into Google
Does the pulse repair mode have automatic shutting "OFF" display when pulse repair completed? Or they run forever ?
no it turns off
I tried charging mine while in the car followed the instructions cand it didn't display anything but the word "off" and the battery symbol kept on blinking left it for about 40 minutes and nothing. Not sure if if was because I had the black negative cable clipped to the chassis of the car or what even though that's what the manual says to do when charging in the vehicle anyways I ended up having to jump start it. Wonder if it only works when directly connected to the battery posts.
I just connect mine to the battery. I lost my manual lol
Battery terminals only
@@strtkempo ok thanks gonna try it that but I wish the manual would have told me that first.
@@alylisabhow did you get on? I’m sure the manual states (I it’s own words) that of the battery is the type that is earthed from the negative terminal already (you should see a little cable attached to part of the negative terminal from the car, attached to an earthing point on the car. It means you don’t need to do that chassis thing. I realised most people simply use the terminals. Never heard of anyone getting blown up yet.
ocillator 840L 28 034P on plate U1 in side of high voltage was destroyed, nobody don't know about this ossilator. What can be replaced with?
Thanks for the review. Have you fix a battery that does not hold the charge for long?
No problem, I am glad to help you.. No.. This kind of battery will not be able to repair..
I believe this charger would be suitable by using the integrated repair mode. This mode is ueed to remove the sulphation on the lead plates which acts as a barrier to the production of electricity. These chargers are cheap so you have nothing much to lose
Yeah it's supposed to repair but mine will not go into repair OR charge mode. Garbage.
@@dennymarshall1088 mine arrived today , it switched on and ran through some screen menus automatically then started to charge a 12volt 10ah motorbike battery .
Less than a minute later it said OFF.
Unclipped the leads , switched off at the mains 240v socket and gave it five minutes in case for some reason it needed to reset something being “intelligent “.
That’s it .
Powers up but says “OFF”.
Absolutely rubbish quality control when so many other reviews are positive.
It’s not the £27 … it’s the day waiting in for delivery, to have to immediately start again , disgusted .
@@dennymarshall1088 Charger will not charge if the battery voltage is too low. Give the battery cable first, then connect to charger
Is it required to plug in the charger or as long as the battery of the charger is full it’s good to go ?
This is the response I'm looking for!
Instructions say leave on for one hour after it says full
Hello, I won't be using my car for a long time. My car battery is a year old and is fine. Which mode do I have to choose for trickle charging: Car mode or repair mode? Does car mode automatically switch to trickle charging? Thank you in advance for your feedback!
is this thing can be use in the middle of jungle as car jumper?
No.. this is only a charger.. not a jump starter.
Which is charging voltage when agm battery is selected? If i saw correct, 14.8V
i bought one and i have it hooked upto my 140AH deep cycle battery to keep it full. its good because it tells you how many amps are going in and charge and when its full it stops
If it stops when it's full, will it auto start when the voltage drops after load is connected? I want to use as UPS?
@@SwenserI would like to know this also.
It seems every video mentions and demonstrates the different amp outputs in relation to battery voltage and that it cuts off but none demonstrate if it kicks back in when the voltage eventually drops
I tried repairing two 12v 65A lead acid batteries, after which I paralleled them. then I charged the paralleled batteries
And this charger presented the ERO error msg and would not work anymore.. why?
Can it charge a car battery while the battery is still connected in the vehicle's circuit? Or do you have to the battery out, like do you have to charge the battery detached from the car?
Once it says full on the display, will it continue on trickling charging the battery after that? Or is there another setting that you have to put it on for it to be a trickle charger so that we could leave it there for three months without having to worry about the battery dying?
Well I’m guessing it will say full till the volts drop, which it will then start charging and repeating till disconnected.
Well I wouldn't do that if I were you. There is a big risk of fire and they are a deadly mix. Don't let it charge if you are not around, simply plug it every few days when you are around
what does it mean when you press the repair mode button and it starts flashing red?
How do you know if the battery need to be repaired or not?
How often i need to do repair
Hi, I just bought one and when I connect to my battery it just makes a beeeping sound and displays "ERO" message. No idea what this means!!?
Same here it doesn't work
I have the same charger and put it on repair mode its been on 24hrs so far still not finished its a large agm battery. Starting to wonder if its okay or not now
Think you're meant to always fully charge a battery before using repair mode, did you do that?
@LOUi TUBE gave up lol sure it would of worked but my battery seems very decent anyway.
gave up lol sure it would of worked but my battery seems very decent anyway.
Yes , it can take 24 - 48 hours on repair mode . Just leave it on . My leisure battery took about 30 hours .
I got worried after a few hours of repair mode my battery got quite warm unlike ever before and was bubbling & hissing inside but it's sealed up with no caps so I turned it off for the night. . . starting to think I'm an idiot now 😂
I am very happy with mine, did all my batteies very well.
I have a 3 yr old battery which is tring the top up, all but one final bar its on. I can live the this car battery just supports a few led light.
Any tips would be great.
Does yours auto change to the correct voltage straight away? Mine seems to stay on 24v for ages and I have to hit the mode button for about a minute before it will randomly change.
Thank you!
I just bought one of these and so far it appears to work very well. BUT I have lost the manual for it . Does anybody have an on-line copy?
Links no longer allowed on you tube
Did you ever find a site with manual?
This is all I've found so far written in an advert for the product
Use Description:
Once the positive and negative are connected, the LCD screen will light up. The battery voltage and temperature will be displayed cyclically. If the positive and negative poles are connected incorrectly, the device will flash "reverse connection" and display EI-I-
Once the battery has been connected correctly and then the power supply, the charger will start to charge automatically. The screen will cycle display of the battery voltage, current, and ambient temperature. Then choose the charging mode that matches the battery that has been connected (See mode selection on instructions for details).
After the charging is complete, the battery power bar on the screen will show as full (100%). It is recommended to continue trickle charging for about 1-2 hours. At this time, it is in floating charging state until the screen is turned OFF and the charging is completed.
After charging is complete, remove the AC plug first, then remove the positive and negative clips.
Specification:
Brand: RJTianye
Size: 147x79x62mm
Color: red
Material: ABS
Output cable length: 65cm
Input cable length: 90cm
Output voltage: DC13.8-15.5V
Input voltage: AC110-220V (50-60Hz)
Output current: DC-6A (MAX)
Scope of application: 12V for 4Ah-100Ah Lead-acid battery only
Mode selection:
Mode selection is only available when the battery and AC is connected to the device.
Each time the mode button is pressed, it switches in the following order "Automobile-Start-Stop-motorcycle-repair"
The car icon is suitable for ordinary cars, agricultural vehicles, trucks and various 12V Lead-acid batteries. (Range: 12V between 15Ah - 100Ah).
The battery icon is suitable for a car battery with start and stop functionality. (Range 10Ah - 100Ah).
The motorbike icon is suitable for all kinds of motorcycles and all kinds of 12V lead-acid batteries. (Range: 12V between 2Ah - 20Ah).
The repair mode (Shield with a plus) icon is for use on batteries that have been idle for a long time, old and unable to charge. See Repair function in the instructions for details.
Advert is at this link:
qtstock.com/products/12v-intelligent-pulse-repair-charger-rjtianye
Does this have to be plugged in or can it be used in the middle of nowhere
It has to be plugged in
What are those bottons on the left? how could you just skip though without saying what they do?
Hi, thanks for the question.
There is no other bottons.. The only touch botton is the mode selector..
Can you use pulse mode on a fully charged battery? My battery has died a couple of times now, and after a long drive, it is only at around 12V. When should pukae mode be run, or does it not matter? Can pulse mode damage anything connected to the car? Is it safe to run pulse mode with the battery hooked up to the car?
I will recomend disconnect battery from the car first and then try pulse mode.
You can’t boost a dead car with it right? It needs to stay plugged to power ?
yes that's correct. But you can bring back to life 12V car batteries which are under 8V.. with the repair function..
Mines fresh out the box been charging for 8 hours no bars on device show it’s charged blinking empty
I've just bought an electric car which has eight 6v @200Ah batteries, the batteries are relatively new but the car has been stood with flat batteries for over 2 years. I have managed to get the batteries to take a modest charge but each battery is struggling to reach a fully charged voltage because of Sulphation. Would this charger help recover the batteries?
it's efficiency is up to 85% but not all batteries can be saved but I'd say yes it probably would bring them back maybe after a few tries.
Did you try? the sulfation can sometimes be removed via pulsing and depends on how long the battery has stood. The longer it is left the harder to remove the sulfation from the cells.
When repairing do you have to ground the negative wire or you can connect it to the negative on the battery
Mine are connected to the battery right now charging
Can this be used to recharge a dead car battery?
Depends on how dead. Hook it up for 24 hours in repair mode and it'll switch to regular charge and say full. If it's not reading at least 12.7 you need a new battery.
@@strtkempo I used it to bring back a dead car battery to life. So ecstatic!!!
@@abejoyemi awesome 😎👍🏼
I just bought one for my motorcycle.
Do you need to disconnect the battery before charging? Can you leave the battery in the car and use a extension cord to charge it?
You can leave it connected.. But I don't reccomend to start the car with connected battery charger or use any electrical consumer in the car while charging.
I directly charge my car overnight without remove the battery...it works great
in my project car that is getting a heart transplant I have 2 subs 2 amps 2 low mid drivers & 2 mid hi drivers and to keep it running at mid to hi volume I'd have 2 batteries in parallel hooked up to 2 basic 12v chargers... goes hard as hell btw...
anyway I guess you can do that because the basic chargers have diodes which prevents back feed of current so anything drawing current after that takes it but also if I was to run the engine it would be fine as the batteries would only draw so much and the wall chargers would ease the alternators job and vice versa.
Im guessing smart chargers would try overcharge or not charge at all due to voltage spikes, interference from alternator or jumps in current but I'm not certain on that part because I don't want to fry anything yet 😅
@@retarayben2073 you just hooked the clamps on and it started charging ?
@@mickeymouse1191 yes. You select the mode and then clamp it on the right terminals. It then starts charging.
Does this charge dead car batteries sometimes they are to smart and cant detect a lower voltage so dont turn on
Jump the battery. Run for 5 min or so if possible. Then quickly attach the charger. It will detect it.
Can someone please clearly confirm, will it act as a trickle or a maintainer charger, so I keep it always connected to a battery of my power generator, and it will ensure the battery is always fully charged.
Once it reads full it basically turns to maintainer mode.
You'll burn the unit up having it constantly hooked up. These aren't that hardy.
For all my battery backups, I top them off once a month or so. I try to discharge them every 6 months and recharge them.
@@strtkempois it normal for the machine to take a while to detect wether it’s hooked up to a 12v or 24v battery. Mine always starts on 24v but I have to cycle through the 4 modes for about a minute before it detects and changes to 12v!
@@LegionIO If you're feeling adventurous and like electronics look at the buck converters. XL4016. They are adjustable in amperage and voltage. You need some knowledge about batteries and electric components but they're easy to use. You can deeper and much more slowly charge batteries. Usually adjustable between 4v-40v amperage can be adjusted 0.1-8A. It's a pretty neat little circuit.
That's not a mobile charger right? You have to plug it into a wall and what kind of plug is in. They don't look like prongs for a regular outlet
No it is not mobile charger with battery.. It need to be plugged into AC to charge.. The "wall" power plug depend from country to country.. In this case is EU european plug. You can find with all plug variants..
@@als-techreview ok thnx for the quick response
@@als-techreview
Once it says full on the display, will it continue on trickling charging the battery after that? Or is there another setting that you have to put it on for it to be a trickle charger so that we could leave it there for three months without having to worry about the battery dying?
Only 4 Amps? It'll take too long to fully charge the car batteries
8 amps on 12v the 4 amps is at 24v
Just got one of these. Plugged it into my car battery, and straight away the display shows ‘OFF’. I know my battery isn’t full as it’s my second car which I don’t use often, and the stop/start doesn’t work on it when the battery isn’t fully charged.
Does this mean it’s faulty?
My Dad undid the cables to the battery, now does anyone know if it has an internal fuse to replace?
Like most other chargers do?
Is it possible to connect it just to boost the battery to make the car work?
you mean as jump starter, maybe not, because the use cases are just charging
but it does provide in-car charging so maybe after 4 to 8 hours it charges battery to a good start level
How you can charge Battery charger if on the display show you just 50%? Th you
Will the battery charger come on if the battery is below 10 volts. Many smart chargers with pulse feature will not charge.
yes this one does.. you can repair the batteries even under 10V.. done on many of them.. 👍
@@als-techreview Thanks!
Its great if you have an outlet to plug into but if I'm on the side of the road there is no outlet so what then?
are you stupid ? once the device is connected to the dead battery it will turn on IF IT IS CHARGED SO CHARGE IT BEFORE YOU PUT IT IN YOUR CAR
Plug adapter for your cigarette lighter
With the repair mode, do you need to charge the battery full first?
no you cant recharge a dead battery first just put on repair mode over night
Mine has been charging for 2 days and still blinking 😢 what am I doing wrong?
Mine doesn't go through mode selection. What am I missing? Will it not allow me to because it's detecting my battery?
Do the mold before you hook the battery to the charger.
Even if you connect to the power, this will not act as a jump start, this is only to charge the battery..
The battery charge indicator keeps flashing but does not show any increase in the battery... why?
your battery is dead
My issue with this is that it’s always unclear what percentage charge you’re at. I can’t see how to tell
Me too blinking empty battery after 8 hour charge brand new got it today
Is it normal that it sparks when connect charger terminals to battery (before connecting to AC power)? I've just bought that charger and it sparks when I plug second terminal to battery.
Yes.. that's normal
So when I hooked it up to my car it doesn't automatically tell me it's charging it just says off. My car won't start so I bought this and it won't tell me it's charging any reason for this ?
Your battery hass too low power to be charged with a smart charger... connect it to a running car for 20 minutes, then remove and charge.
Yeah. It's a piece of crap that doesn't work and I'm pretty sure this dude hooked up the charger to a dead battery and it did the same to his as it did to yours
If it says off it means voltage is too low. Just leave it on the battery while it says off & eventually it will change
I have this charger and it's been hooked up to a 100Ah deep cycle battery for 24hrs now. It's still blinking the 80% and 100% on the screen when charging, but if I unplug it from the wall it tells me it's 100% charged. How can I tell if this battery is fully charged?
it is charged to 100% but but showing
Yea hard to tell by the %
A good indicator can be the Charging A, if it’s charging at around 6A then the battery is drained, if it’s charging at low A like at 1A then its probably full or near full
Need a portable one, I already have a portable jump starter and it sucks that I can't use that as an "overnight" car battery charger
Can I charge it at home and put it in the boot so when ever I breakdown I can use it? Or dose it have to be connected to the mains plug socket all the time to charge the car
You need to connect to a socket to charge the battery, not useful on the road only at home.
Is this something you would recommend leaving plugged in at all times? I have an SUV i do not drive often and my main mechanic suggested I get a trickle charger to leave connected to it so i do not have to replace the battery as often as it is my 2nd car and do not drive it often.
Hi, no I do not recommend to live the charger connected. For this purpose, there are other devices specifically to maintain the battery.
@@als-techreviewWhy specifically?
Not recommend to charge over 24h just disconnect after 24h once in a while repeat the process
thanks
What in the hell kind of testing is that? I've got the same charger. It's reading 10.2 volts, but the "smart" charger ain't charging a lick. Nor is it going into repair in mode even after I set the settings to. Why would you use a fully charged battery to show the battery chargers charging ability?
that strange.. I never had an issue like this.. you mybe have a faulty charger or battery..
Yes I know that this is not charger for lipo batteries.. but it charge them ok.. tested on many lipo4 batteries. and I have the new one like this which is made for charging lipo4 batteries.. but is not much difference in charging, just few parameters in adjusting voltage and power durring charging cycle..
If l buy this product
I will need battery desulfator?
Or repair mood can do desulfator jop.
It does this.
Do i have to plug in before use what if I have to take mine on the road where no electric
Hi you leave it permently on if not using the car say for 3 month ?
no.. I always power off when the charging is finished or when is not charging..
Can icharge it ahead of time and lut it in my car just in case theres no where to plug it up
I got the same unit for my flat motorbike 12v battery. Hooked it up and it started then in 2 seconds it stopped and indicator says “off.” Very strange, battery indicator shows 100% after booking up but it’s definitely flat.
That probably means you have a dead cell in the battery. What the charger 'see's' is full cells. Even if one of them is dead. It's worth trying a pulse charge on the battery to see if you can recover it. The charger will show 'Pul' on the display until it thinks it has recovered the battery. When it thinks it has, it will show 'Ful' on the display. You can then test the battery for lead acid it should show around 12.6 volts after standing for a while. If it has a dead cell it'll show around 10.2 volts again after standing for a while. If that's the case, the charger hasn't managed to recover the battery and it's time to recycle.
I recently recovered a Caravan lead acid battery with this charger from 8.2 volts to 12.6 after the caravan charger failed. It's still good 5 weeks later. They do work very well if the battery is recoverable this charger will do it.
@@davejybanditwhat happens when the battery on the right keeps flashing when connected to a battery.
When is repair mode required and what does PUL mean ? The instructions given with this battery pack is very poor.
It stands for "pulse charging"
What's the repair option for. I have a 24V 800amp battery bank which is drained so this thinks it's a Full 12V battery
Most of these are rated for only 12v. Temu sells the same thing as this rated for 12v and 24v
Can I charge the battery charger so that I can take it with me incase my battery stops working when I am away from my house.
Nope
When I connect my 100ah lithium lifePO4 battery it doesn’t charge it. But when I touch it and change it to a different mode it starts charging, why is this?
Or do I put it on the motorcycle one which says LifeP04
Hello, has this charger worked with your lithium battery? concerned it would break my new 20ah Lithium Battery.
@@benjaminlewis2751 Can't use on Lithium!
Is it still working 3 years later?
How long can we run the repair mode ? I need to desulphate my car battery.
24 hours then it automatically switches to regular charge mode. Once full it's essentially in maintainer mode.
I'm a little confused. Why did you connect the red battery connector to the black wire?
I thought it would be the black battery connector to the black battery connector.
That is the first time I have seen a blue wire being used so assumed that was the positive?
I'm new to this.
And am I right that this unit can only charge from a main socket?
So you cant carry it to a car without a long enough power cable?I was hoping you could plug it into the mains for charging then take it to a car to give it a jump start.
But it does not look like you can do that.
his battery had a black wire on positive and blue on negative which is random but he will have known that given he's experienced he probably just looks for the + & - without guess.
Repair means only recharge battery?
I have a Li-Ion car battery, which mode do I need to choose? Lithium?
This chargers cannot be used for lithium.
Why is it showing 15v full charge when its a 12v battery?
Anyone wanting aver decent jump starter pack ie charge and use no wires etc Hulkman are absolutely incredible
Does this charger work well? I think I'll buy a Noco Genius 5 or Schumacher brand instead
I try to charge many types od batteries and on all works just fine! No complains at all.
I was trying to decide between a name brand like Noco or Schumacher, but I’ve just bought this for half the price from Amazon after reading so many positive reviews. We’ll see!
No it sucks
So this doesn't charge a battery without it being plugged in?
its a charger not a jump starter lol
Hi everyone, Do I need to disconnect the battery from my car or this charger can be connected directly on the battery while it is on the car, thank you much
Can be connected directly to the car, I use the connections on the bonnet (hood) on my BMWs.
@@spazmochad thank you, it worked grate
Do u have anything hooked up to the battery? I'm trying to charge my quad battery and the repair charger keeps shutting off
Yeah same here. It won't go into repair mode either
Same here, what are we doing wrong?
Почти поняла...Тоже купила, пока не испытывала/ не пробовала, инструкция тоже на англ. языке, как и это видео...Спасибо!
Есть аналогичные обзоры на русском. С пояснением потрежимам работе.+ На Хабре статья о работе устройства
How do you change the voltage?
Did you ever figure it out? I have the same question
@@mycdoc had to use the repair option for a few hours then switched back to charge and it started to auto detect the right voltage.
@@0894chris thank you, im going to try that
@@mycdocdid it work?
Should we fully charge the battery before repair mode?
If you can fully charge the battery, why would you need to repair it?
i have a battery that loses charge very quick I too wondered if I should repair from flat or holding as much charge as it could first... I don't think it matters to the charger though, it will analyze it.
Boa noite! Qual a diferença entre carregador Anhtozux e Foxsur?
ninguno...
have got one of these and tried out the "repair" function on an old battery that was working but was weak, holding about 12 volts. left it on overnight for about 20 hours and now is only 8 volts and overheats badly when I tried to recharge it...so the "repair" function killed it. weak before, now dead. so be real careful with this, I would only try it on something that is completely and totally stuffed and I would bet then it won't work. normal charging function seems to work ok
Hello. It cannot solve the problem of the old battery. But it can handle initial sulphation, which restores performance. If the sulphation has already progressed (crystalline), then the effectiveness of the repair method is not very likely. Yes, there is a risk that a weak battery - some cells in it - will be killed by repeated energy shocks. The display also indicates the pulsating process of this.
The repair function is only good on small battery with 6ah or 10ah, on big battery just use normal charging
How can i get this bettary i am right now in Dar elsalam.
It can’t be charger without be plugged to a battery?
Hi! After full charge it mantains a floating voltage, or it just says Full and the voltage it's zero?
For me it maintained a FLT voltage of 13V post charging. This is really nice and comes handy. Am not sure of the repair mode, as to how long does it take to complete the repair. Mine is a 100ah battery
How to switch 12v to 24v
Is it auto or do you press something
It will auto detect the voltage.. no need to do anything.
How does it work for repair mode? Not much info about it in manual. It needs to be leave for 18hours for this mode?
I just bought one of these kind here written leave battery for 16 hours repair mode it’s cool I hope it repair my car battery because it have problem now it’s in repair mode.
@@softtalktv4535 did you open the caps on your battery while it was in repair mode?
How long does it takes to charge
@@danzeljaftha7842 It depends how much the battery is drained and how much is the battery autonomy..
can you charge Toyota landuiser 8 colanders with it?