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Bisida BMS 4S 12.8V 50A Lifepo4 Battery Management System with Balance Wires and Temperature Sensor,Common Port for LFP Battery Pack
- Multiple ProtectionBisidas BMS has a variety of protection functions, such as Overcharge Protection, Overdischarge Protection, Overcurrent Protection, Short circuit Protection, Temperature Protection, Disconnection protection,Balance protection
- Operating TemperatureBisida's BMS Lithium Ion supports (3.2V) Lifepo4 battery charging and discharging in zones from 2.3V to 3.7V, with low temperature protection up to -20C and high temperature protection up to 70C.
- NoticeBefore installing the BMS protective board, it is necessary to match the voltage, capacity, and internal resistance (the voltage difference between the battery per section is not higher than 0.05V, the difference between the internal resistance is not more than 5M, and the capacity difference is less than 30mAh). When connecting to the BMS for the first time, the cell voltage needs to be lower than 3.3V.
- Wiring MethodThe wiring methods of Common ports of BMS: B- connection battery pack negative , P- connection chargin
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Overview
Specs
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Specifications
: Standardvoltage: 12.8VW orking current
Max: 50AOperating
power consumption: 40uAMain
circuit conduction internal resistance: 15mTemperature
range: -20
to +70CDisconnection protection: YesBalancing
current:
45mADischarge: over
discharge voltage: 2.3V
0.08V over discharge release: 2.7V
0.1VT ransient protection current: 3 to 5 times the working currentOvercurrent recovery condition: charge
recovery/disconnect loadShort-circuit recovery condition: charge
recovery/disconnect loadCharging: Assemble the battery pack, the voltage of a single battery string should be lower than 3.3V over charge voltage: 3.7V
0.05V over charge release: 3.5V
0.05VC harger voltage: 14.4VC
harging current: Less than 20A (Recommended)
Note: High current charging will cause the battery to heat upSize: 65mm*150mm*17mmWidth*Length*HeightCable
size: 2.0MM pitch / 400MM length/5pinThe product includes: BMS*1Cable*1Instruction
manual*1Please note: Our products use the integrated IC solution. It means that the SOC accuracy of the BMS is very high, and the voltage of each string will be collected. It must be required that the voltage, internal resistance, and capacity must be the same height during assembly, otherwise the BMS will disconnect and protect (disconnection protection function). When connecting to BMS for the first time, the cell voltage must be lower than 3.3V. If it exceeds 3.4V, it will easily trigger the overcharge protection and the BMS will not be activated. This product is an industrial semi-finished product, which needs to be repaired and assembled by people with professional electrical knowledge. Thank you for your understand.
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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by DuronTechnologies Return Policy
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