BMS security module lithium-ion battery 6S 40A with balancing

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Main characteristics:

• Number of elements: 6S  Li-Ion/Li-Pol
• Rated voltage: 22.2V
• Rated discharge current: up to 20A (additionally cool when heating)
• Maximum discharge current: up to 40A (additional cooling required)
• Maximum discharge current (short-term, 50ms): up to 70A
• Charge voltage: 25.2 V
• Maximum charge current: 40A (additional cooling when heating)
• Overcharge protection voltage: 4.25V ±0.025V
• Protection delay: 1s ±0.5s
• Normal return voltage: 4.15V ±0.05V
• Deep discharge protection voltage: 2.7V ±0.1V
• Protection delay: 1s ±0.5s
• Restore working mode: 3V ±0.1V
• Balancing function: yes
• Balancing current: 41mA ±5mA
• Temperature control function: optional
• Temperature: -20..+80°C
• Dimensions: 98x34x4mm
• Weight: 15g

Pay attention!

• Use batteries from the same batch for correct and long-lasting operation.
• Before installation, balance all batteries to the same voltage.
• Connect the batteries strictly from the negative terminal of the battery to the positive terminal. B- B1 B2 B3 B4 B5 B+
• After assembly, connect the charger to activate the module
• The board does not have charger functions