Portable Battery Enclosure Box 21 x 18650 - Unboxing 2022

I am going to be unboxing an empty external case that can hold 3 layers each consisting of 7 18650 batteries that makes in total 21.
i couldn't test it out completely since it took a long time to completely charge and drain this big portable external power bank of up to 72000 MAh
thank you for watching.

[@edwingramba8743]

Thank you for the video, I was looking for exactly these chargers.

[@gulenff1435]

If I don't put all the batteries in, will it still work? (Like 4-5 batteries)

[@ApkHeaven]

Yes

[@arnelevangelista3509]

Update sir? It’s still working?

[@ApkHeaven]

Yes

[@mailingjennynow]

Thank you

[@Repair.Allphone]

👍👍👍

[@wan_x]

I have one but no good to put to many batteries can cause explosions

[@ApkHeaven]

I never had that problem till now.

[@wan_x]

@@ApkHeavenmine overheat when put to many battery I only keep 1 level battery

[@MrSinoop]

is the battery still working till now? and what is the minus aspect of this power bank?

[@1000HertzSpino]

​@@MrSinoop pillere iyi davranıyor. 3v altına düşmesine izin vermiyor. Aksi yönden % göstergesi tutarlı değil malesef. Yakın olarak gösteriyor.

[@anjocaidopl4642]

@@wan_x All batteries need to be at the same level of charge, thats why it was overheating.

[@chaitanyapose1515]

1st hehe