3S 10A 18650 Li-ion Battery Protection BMS Board 11.1V 12V balance charging board Three in series of lithium battery protection board Automatically cancel protection after protection conditions restore With function of overcharge protection, over discharge protection, short circuit protection, over-current protection Suitable for lithium battery pack of 11.1V, 12V, 12.6V   Quiescent current <30uA, so power consumption is small. Specifications: Model: 10 Amp. Dimension: 53 x 14 x 4 mm Weight: 3.5 g Over Voltage Range: 4.25-4.35V 0.05V Over Discharge Voltage Range: 2.3-3.0V 0.05V Maximum Operating Current: 6-8A Maximum Transient Current: 10-13A Quiescent Current: <30uA Internal resistance: <100mO Charging Voltage: 12.6 13V Working Temperature: -40~+50? Storage Condition: -40~ +80? Effective Life: > 30000 hours \nShort circuit protection: Yes, delayed self recovery