Automation Relay Module DC5V2.1A Charge And Discharge

Features:

Charge and discharge at the same times is allowed.

Works as a 4.2V/2.1A charge(on charge mode); works as a 3.7V to 5V boost module on discharge mode.

Over current protection; over voltage protection; short circuit protection; over temperature protection.

In discharge mode, charge mode keys function is invalid.

With batterys indicator.

Specifications:

Charge voltage: DC4.5-5.5V

Charge current: 0-2.1A

Discharge efficiency: max. 96%

weight: 2g

size: 27 * 18 * 6mm

Package weight: 3g

Package size: 29 * 20 * 8mm

Packing List:

1 * Relay Module

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