YOUTHINK BMS Board 4-String Li-ion Protection Board 40A DC 16.8V Lithium Battery Protection Module Enhance Version Battery Protection Board

Feature: 1. An integrated circuit board that protects rechargeable batteries (generally referred to as lithium batteries). 2. Lithium battery protection board uses high‑quality resin material safe and durable. 3. With anti‑overcharge over‑discharge over‑current and short‑circuit protection functions. 4. It is suitable for electric drills with current up to 80A and power lower than 135W. 5. Suitable for a nominal voltage of 3.7V a fully charged 4.2V lithium battery. Specification: Item Type: Battery Protection Board Material: Resin Model: 4-Strings 40A Charging Voltage: DC 16.8V Continuous Discharge Current: Maximum 40A Application: Suitable for the nominal voltage of 3.7V fully charged 4.2V lithium battery Package List: 1 x Battery Protection Board