Protection Circuit Module (PCB) for 33.3V 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 Yield: 100% Tested before Shipment

Working Voltage: 33.3V

Maximal Working current: 15A

Dimension: 108*75mm

Electric Performance:No.ItemsMin TypMaxUnit1Charging voltage 37.9838.25V2Charging current  15A3Discharging current  1215A4Current consumption  300uA5Balance current for single cell556065mA6Blance voltage for single cell4.184.24.22V7Overcharge detection voltage for single cell4.34.3254.35V8Overcharge detection delay time0.961.21.4s9Overdischarge detection voltage for single cell2.42.52.6V10Overdischarge detection delay time115144173ms11Short circuit protectionExterior short circuit12Protection circuitry resistance 1530mΩ13Operating Temperature Range-40 85C14Storage Temperature Range-40 125C