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3S BMS 40A 11.1V 12.6V 18650 Li-Po Li-Ion Lithium BMS Protection Board Circuit Module (Pack of 1) 24% off

₹139 ₹199
Available : In stock[196]
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Min Order Limit : 1

Max Order Limit : 100

Product Description

A Battery Management System, or BMS for short, is used to protect your battery during charging and discharging. This 3s BMS is fairly easy to install, but will require that you are decent with a soldering iron to add the charge/discharge/balance wires (and you can get the wires here or the connectors here). Suitable range: For nominal voltage 3. 6v 3. 7v lithium battery(including 18650, 26650, lithium polymer batteries)product size: 55mm x 41mm x 1. 4mm material: Metalcharging voltage: 12. 6v maximum output current: 40a maximum output power/charging power: 252w.


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  • VERY IMP NOTE : Once all connections are done between battery pack and BMS, please give a initial charge to the battery pack first to activate the BMS.
  • Number of Cells: 3, Working Current: 20A, Peak Current: 40A
  • Over Charge Voltage Range: 4.25-4.35V ± 0.05V
  • Over Discharge Voltage Range: 2.5-3.0V ± 0.05V

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