🔋 4S 40A BMS – Lithium Battery Protection Board
Power high-load battery setups safely with this 4S 40A BMS, built for strong and stable performance.
🔧 Specs:
- 4S (14.8V / 16.8V)
- Max current: 40A
- Supports Li-ion / LiPo
- Durable & compact design
⚡ Features:
- Overcharge & over-discharge protection
- Overcurrent & short circuit protection
- Balanced charging for longer battery life
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