32% off (Sale price $28.95 ) :: Protection Circuit Module for 4 Cells LiFePO4 Battery Pack (20A/33A)

32% off (Sale price $28.95, Reg. Price $42.60) :: Specifications of 4 Series LiFePO4 Batteries Charge & Discharge Guard Shield Application The product could be widely used in the fields of electric devices, electric vehicles, standby power supply and power supply of military equipment, etc.Main Functions The product has 6 main functionsover charge, over discharge, over current, short circuits, balancing and low-current lock.Function of over charge protectiononce voltage of any battery in the group gets higher than the over charge protection point, charge cuts off to ensure all batteries work within the over charge protection point.Function of over dischargeonce voltage of any battery in the group gets lower than the over charge protection point, discharge cuts off to ensure all batteries work beyond the over charge protection point.Function of over currentduring the discharge process of battery group, once discharge current gets over the set over current protection point, output cuts off to ensure battery group works within the safe limit of current.Function of short circuit protectiononce battery group’s output port appears the condition of short circuit, it cuts off to ensure battery group not to be damaged because of short circuit.Function of voltage balancingin the late charging period of battery group, voltage difference that appears during the using process of each battery could get balancing revised to ensure battery group’s capacitance.Specified Types4S LFP PCM Technical Index ItemSpecificationBattery TypeLiFePO4 BatteryBattery Cell4 CellsInput Charging Voltage14.6??0.3VInput Charging Current20AContinuous Discharge Current20AOver Charge Detection Voltage (Cell)3.900??0.025VOver Charge Release Voltage (Cell)3.800??0.050VOver Discharge Detection Voltage (Cell)2.000??0.050VOver Discharge Release Voltage (Cell)2.300??0.100VOver Discharge Detection Current33??5ABalance Open Voltage (Cell)3.600??0.025VBalance Release Voltage (Cell)3.600??0.050VBalance Current (Cell)65??5mAShort Circuit ProtectionHaveDetection Delay Time300-5000uSRecov

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32% off (Sale price $28.95 ) :: Protection Circuit Module for 4 Cells LiFePO4 Battery Pack (20A/33A)

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