Description2S BMS Battery Protection BoardFeatures: High Quality Short circuit protection. Overcharge protection. Over-discharge protection. Overcurrent protection. Can be applied to various 3.7V lithium core. Compact size and lightweight. Fine workmanship and durable. Ensure the security of battery pack. Stable performance. Fine workmanship and durable. Main function: over charging protection, over discharge protection, short circuit protection, over current protection function. Usage: 2 string 7.4V lithium Lipo Li-ion 18650 battery phosphate rechargeable battery pack.Specification: 100% Brand New Size Approx.: 41x16x3.5mm Over voltage range: 4.25-4.35v±0.05v Over discharge voltage range: 2.5-3.0v±0.05v Limited current: 15A Upper working current: 8A Quiescent current: less than 10uA Operating temperature: -40 – 50℃ Storage conditions: -40 – 80℃ Resistance: less than 30 mohm (<0.03ohm) Short circuit protection: protection, charge recovery Useful life: more than 50000 hoursWelding point Description: B : Connect to the battery positive B- : Connect to the battery negative BM: Connect to the battery 1 and battery 2 joining point P : Connect to the charge / discharge side of the positive terminal P- : Connect to the charge / discharge side of the negative terminal Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Packing included: 1 x BMS Battery Protection Board 2S 8A 7.4V 8.4V
