NEXTBASE 522GW BATTERY REPAIR/UPGRADE.

Recently my - Cam has stopped working in parking mode due to the battery being dead and only worked in parking mode when hard wired to the fuseboard directly or plugged into the 12v socket.
Errors are said in the video so appologies in advance, the original battery was a 320MAH and the New one is a 330MAH.
However the new battery is smaller and higher in capacity so it should hold a slightly longer charge and being smaller in size should help with cooling and quicker charging times.
Please undertake repairs if you are qualified or competant enough to undertake repairs.
During the making of the video notice i am not wearing gloves, the reason why is to have more precision, however i have burnt my thumb and index finger from the soldering iron and fumes did iritate my eyes, so please wear saftey gloves and correct eye protection.
My kids were being looked after by there parents during this time but my elder son grabbed my screwdriver set and ran off soo please perform these repairs in a office/shed or another suitable location away from pets and children.
Sorry again but please do not hold me against any damages you may cause to your device or belongings or to anywere/anyone else for this matter as i do not have control of anything away from my sight or individual acts.