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BMS for 10S/36V ebike lithium ion battery with mini dimension

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Availability: In stock

Quick Overview

BMS for 36V Li-ion ebike battery with countinuous discharge current being 20A. This BMS is small in dimension(L*W*H: 63*33*12mm) which you can install it into many different battery cases. If you want to make a 5V output for charging your mobile or ipad, you can add a 5V1A USB PCB when ordering the PCM.


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PCM for ebike lithium ion 36V battery with continous discharge current being 20A.  The BMS has ON/OFF switch, if you don't need ON/OFF switch for your battery, you can short circuit the on/off switch. If you want to make a 5V USB output from the battery, you can add a 5V1A USB output PCB when ordering the BMS.

The BMS specification is as follow:

Function Testing item Sign Criteria Mini Value standard value Max value Unit
Over charge protection Over-charge protection voltage Vc1 At charge off 4.20  4.25  4.30  V
Over-charge protection delay time Tc1 - 0.50  1.00  1.50  S
Over-charge protection releasing voltage Vc2 - 4.10  4.15  4.20  V
Charging current Charging Ioc - 1.00  3.00  5.00  A
Over discharge protection Over-discharge protection voltage Vd1 At discharge off 2.60  2.70  2.80  V
Over-discharge protection delay time Td1 - 500  1000  1500  mS
Over-discharge protection releasing voltage Vd2 - 2.90  3.00  3.10  V
Over current Over-current value Ioc1 Pack Voltage=36V 50  60  70  A
Over-current delay time Toc1 Pack Voltage=36V 10  20  80  mS
Over current release Over current release term Disconnect load for 2 seconds and charge the battery
Discharge current Maximum Continuous Discharge Current Ioc 20  A
Discharging temp. protection Discharging protection temp. Pack Voltage=36V 70  75  80 
Discharging high temp. protection releasing temp. Pack Voltage=36V 45  55  65 
Short circuit protection Short circuit protection current Tshort Pack Voltage=36V 200  A
Short circuit protection delay time Tshort Pack Voltage=36V 200  400  600  uS
Short circuit protection recovery Disconnect load for 3 seconds and charge the battery
Impedance dicharging current circuit impedance Ron1 Pack Voltage=36V 30 
Self-consumption current Icc1 Pack Voltage=36V 30  150  uA

Additional Information

dimension L*W*H: 63*33*12mm
net weight 0.1
Manufacturer GBK

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