How to Make 12V Lithium Battery Pack with 3S 20A BMS | 18650 Battery DIY
Загружено: 2026-01-27
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Описание:
In this video, I will show you how to make a 12V lithium-ion battery pack using 18650 cells and a 3S 20A BMS step by step at home.
This DIY 12V lithium battery pack is perfect for inverters, DIY power banks, solar projects, Bluetooth speakers, amplifiers, LED lights, and other electronics projects.
🔧 Components Used:
18650 Lithium Ion Batteries
3S 20A BMS Board
Nickel Strip
Spot Welding / Soldering
Insulation Paper
Battery Holder / Heat Shrink
⚡ Battery Pack Details:
Nominal Voltage: 11.1V
Fully Charged Voltage: 12.6V
BMS: 3S 20A
Cell Type: 18650 Li-ion
⚠️ Safety Tips:
Always use same-capacity cells, proper insulation, and a BMS for protection to avoid overcharge, over-discharge, and short circuit.
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#12voltbattery #lithiumbatterypack #bms #diy #batterypack
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