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Protection Circuit Module (PCB) for 3.7V Li-ion Battery Pack (2.95A cut-off)


Features:Protection Circuit Board designed for 3.7V Li-ion or Li-Polymer battery. Apply for 1 cell Li-ion/Li-polymer battery pack protection. Internally trimmed charge. Discharge voltage limit detection. High quality and high yield100% quality tested before shipment. Dimension15mm x 3mm x 1mm.Compatible with both Li-ion and Li-Polymer cells.Specifications No.ItemsMin.TypeMax.Unit1Charging Voltage4.24.3V2Charging Current11.5A3Discharging Current1.5A4Current Consumption7uA5Overcharge Detection Voltage (for single cell)4.2554.284.305V6Overdischarge Detection Voltage (for single cell)2.9533.05V7Overdischarge Detection Current1.51.752A8Short Circuit ProtectionExterior short circuit9Protection Circuitry Resistance70m Download product data sheet here. *Warningbecause of theextremely high energy density, Li-ion Battery Pack must be connected to a protection circuit module to prevent accidental battery explosion caused by over-charging or over-discahrging.

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