Protection Circuit Module for 15 Cells 48 V LiFePo4 Battery Pack 30A

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Protection Circuit Module for 15 Cells 48 V LiFePo4 Battery Pack 30A
Posting date : Sep 26, 2011
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85-
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Protection Circuit Module for 15 Cells 48 V LiFePo4 Battery Pack 30A Brand Name: PCM-GIANT Model Number:ZF040PRE0704A Applications:Reactive load, LiFePo4 battery pack for E-Bike,Maximal charging current <10A discharging current <30A ,and over current protection current 60A Features and Benefits: Full hardware protection High-precision voltage detection circuit Low static power consumption Low temperature co-efficient Strong anti-jamming capability and high stability Triple current detection and high-speed short circuit protection Voltage balancing in the late period of charging,displaying the balance statement Specification: NO Test item(+25°C)with 3.2V Battery Criterion 1 Voltage Charging voltage DC:44.4V CC/CV 2 Current Maximal continuous discharging current 30A 3 Overcharge detection voltage Vco Single cell Over-charge cutoff Voltage 3.75±0.025V 4 Overdischarge detection voltage Vm Single cell Overdischarge cutoff Voltage 2.5±0.08V 5 Over current protection Over current detection voltage Vrw 0.03±0.025V The first stage over current protection current and delay time 50A 120ms The second stage over current protection current and delay time 60A 30ms 6 Current consumed in normal operation Current consumption 220.0uA 7 Sleeping mode power consumption Current consumption 20uA 8 Temperature protection 55°C 9 Short circuit protection Detection delay time 5uS Rlease condition Cut load 10 Working temperature -40°C--+85°C 11 Balancing Charging balancing voltage 3.75V Charging balancing current 1.1A 12 Interior resistance Protection circuitry 2.2mohm 13 Breakdown voltage MAX.50V 14 Size L*W*H 250mm*194mm*12.5mm

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