BMS 7S 10A 26V continuous 10A with balance 18650 top special 3.7V/3.2V Li-ion/Lifepo4 Battery Protection Board

$6.90

Brand: Heltec BMS

Availability: In Stock

Protection board size: 126 * 17.5MM, two oval-shaped, placed on the top of the seven 18650 side by side. This board can be used for 7 series of general 5A--15A working current, iron and lithium 3.2V and ternary 3.7V can be Main line welding instructions: 1. B-: Reliably...

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Protection board size: 126 * 17.5MM, two oval-shaped, placed on the top of the seven 18650 side by side.

This board can be used for 7 series of general 5A--15A working current, iron and lithium 3.2V and ternary 3.7V can be

Main line welding instructions:

1. B-: Reliably connect the negative pole of the battery pack and the B-terminal on the protective plate with thick wires

2. P-: Securely connect the negative terminal of the load and the charger to the P- terminal on the protective plate with thick wires.

3. P+: Reliably connect the positive terminal of the load and charger to the P+ terminal on the protection board with thick wires.

4. B7: Reliably connect the positive pole of the battery pack and the B+ terminal on the protection board with thick wires

5. Connect B-.B1.B2.B3.B4.B5.B6.B7 to the terminals of the corresponding battery pack voltage.

Operating specifications:

1: The connection sequence of the cells is: first connect B-, and then connect the cell voltage detection terminals. The sequence is reversed when the cell is removed.

2: The cell voltage detection line uses the standard cable, B-, P-, P+, B7 need to select the appropriate wire diameter according to the continuous discharge current and charge current size.

3: After the battery and protection board are connected, measure the voltage between B+ and P-. If the measured voltage is equal to the total voltage of the battery pack, the protection board is working properly.

Note: When the protection board is connected to the battery pack or removed from the battery pack, the above sequence must be followed. Failure to follow the required sequence of operations can damage the components of the protection board and cause serious consequences.

Package Include:

1*BMS Board

BMS 7S 10A 26V continuous 10A with balance 18650 top special 3.7V/3.2V Li-ion/Lifepo4 Battery Protection Board

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BMS 7S 10A 26V continuous 10A with balance 18650 top special 3.7V/3.2V Li-ion/Lifepo4 Battery Protection Board

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