BMS 3S 100A 12V 18650 Li-ion Lithium Battery Charger Protection Board Balanced

23.00

The BMS protection system is designed for three Li-Ion cells with a total nominal voltage of 12V. It has the function of charging cells with the option of a balancer, discharging and a function of protection against excessive discharge. Cells can be charged with continuous current up to 60A and discharged with current up to 60A in common port mode and up to 80A in split port mode. The BMS module allows for comprehensive service of Li-Ion cells.

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Features

  • Charging voltage: 12.75V
  • Charging current: 60A.
  • Common Port Mode Discharge Current: 60A
  • Split Port Mode Discharge Current: 80A
  • Designed for 3 Li-Ion cells.
  • Overload, overcurrent protection.
  • Working temperature: -20 to 65 °C
  • Dimensions: 62 x 42 x 4mm

Connection diagram

Connection procedure:

  1. Connect the batteries in series.
  2. Connect:
  • For split port mode: the negative terminal of the charger to the terminal C- and the negative terminal of the load to the terminal P-.
  • For common port mode: charger negative terminal and load negative terminal to terminal C-.

Connect the positive terminal of the charger and load to the positive field of the batteries. Connect the positive pole of each battery to terminals B +, B4, and B3. Connect the negative battery field to the B- terminal (connected to B2 and B1).

Split port mode

Same port mode