Li-Ion Battery Protection Board (3.7 V, 3 A)

Description and Specifications

Use this module to safely charge 3.7 V (3 A) Li-Ion batteries. It can detect voltage accurately, has three phases for over-current detection - overcurrent 1, overcurrent 2 and short-circuit.

• Overload voltage: 4.25 V ± 0.05 V
• Overload (interruption) stress: 4.23 V ± 0.1 V
• Maximum charging current: 2 A
• Maximum discharge current: 2 A
• Maximum protection current: 3 A
• Dimensions: 40 x 4 x 3 mm
• Weight: 10 g

Once connected, it is activated with a voltage between 4.25 V and 5 V.

Connection mode:

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