Protection Circuit Module (PCB) for 333V Li-ion Battery Pack (15A Limit)
Features * Applies to 9 cells Li-ion/Li-polymer battery pack protection* Internally Trimmed Charge and Discharge Voltage Limits* Discharge Current Limit Detection* High Quality and High Yield100% Tested before Shipment Working Voltage33.3VMaximal Working current15ADimension108*75mm Electric PerformanceNo. Items Min Typ Max Unit 1 Charging voltage 37.98 38.25 V 2 Charging current 15 A 3 Discharging current 12 15 A 4 Current consumption 300 uA 5 Balance current for single cell 55 60 65 mA 6 Blance voltage for single cell 4.18 4.2 4.22 V 7 Overcharge detection voltage for single cell 4.3 4.325 4.35 V 8 Overcharge detection delay time 0.96 1.2 1.4 s 9 Overdischarge detection voltage for single cell 2.4 2.5 2.6 V 10 Overdischarge detection delay time 115 144 173 ms 11 Short circuit protection Exterior short circuit 12 Protection circuitry resistance 15 30 mΩ 13 Operating Temperature Range -40 85 C 14 Storage Temperature Range -40 125 C