BMS security module lithium-ion battery 13S 35A with balancing

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Main characteristics:

• Number of elements: 13S Li-Ion/Li-Pol
• Rated voltage: 48.1V
• Rated discharge current: up to 20A (additionally cool when heating)
• Maximum discharge current: up to 35A (additional cooling required)
• Maximum discharge current (short-term, 50ms): up to 100A
• Current protection voltage: 120A ±5A
• Charge voltage: 54.6 V
• Maximum charge current: 8A (additionally cool when heating)
• Overcharge protection voltage: 4.28V ±0.05V
• Protection delay: 100ms
• Normal return voltage: 4.08V ±0.05V
• Deep discharge protection voltage: 2.55V ±0.08V
• Protection delay: 50ms
• Restore working mode: 3V ±0.1V
• Balancing function: yes
• Balancing current: 60mA ±5mA
• Temperature control function: optional
• Temperature: -30..+80°C
• Dimensions: 70x52x10mm
• Weight: 40g

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.....B+
• After assembly, connect the charger to activate the module
• The board does not have charger functions