Reparación batería Bosch: Convertir a Litio 12,6V

We converted a 12V battery to lithium using a 3S 20A BMS (4.2V in series and 20A continuous discharge), which you can find here: https://es.aliexpress.com/store/group... The charger must be for 12.6V lithium batteries; 1A and 2A are recommended. 3S Lithium Charge Indicator: https://es.aliexpress.com/w/wholesale... For 18V batteries (4 in series; 4.2V x 4 = 21V), search on AliExpress for "4S BMS" with a capacity greater than 20A. RJXZS has good products: https://es.aliexpress.com/store/group... The batteries must be high-discharge (15A constant or more). I use recycled INR18650-15M batteries with a 1.5Ah capacity, but 2.5Ah batteries with that discharge rate are currently available. Check out my other videos about batteries for more information. Disclaimer: WARNING: These batteries, due to their power, can cause burns if not handled carefully. I am not responsible for any damage resulting from following these instructions.