These power bank modules boards have a built-in lithium battery protective circuit with overcurrent, surge, undervoltage and short-circuit protection. The USB port exit and the mobile power supply board have an extended 3V and 5V output to facilitate customer requirements and use, which solves the problem with a few ports.

The LEDs show the on/off and the operating modes.

Specifications:

Size of the main board: 100x97x21mm (3.9x3.8x0.83in)

Input connection: Micro USB, long-voltage input up to 6.5V

Input requirements: 5V constant stress power supply, suitable charger 5V/1A or higher

Output connection: USB or expansion connection

Output: 5V/1A or 3V/1A

Conversion efficiency: up to 95% (high conversion rate)

Operating temperature: -20 ~ 70 ° C

With your order at AZ-Delivery Get a product in the usual high quality and with quick delivery directly from Germany at a discount price!

For further ideas and projects, also visit our blog on the Internet or download our free eBooks on our website!

AZ-Delivery: Your expert in microelectronics!

AZ-Delivery is a brand that is entered in the DPMA (German brand and patent office). According to Section 14 (2) MarkenG, it is prohibited from using this brand in business traffic.

These power bank modules boards have a built-in lithium battery protective circuit with overcurrent, surge, undervoltage and short-circuit protection. The USB port exit and the mobile power supply board have an extended 3V and 5V output to facilitate customer requirements and use, which solves the problem with a few ports.

The LEDs show the on/off and the operating modes.

Specifications:

Size of the main board: 100x97x21mm (3.9x3.8x0.83in)

Input connection: Micro USB, long-voltage input up to 6.5V

Input requirements: 5V constant stress power supply, suitable charger 5V/1A or higher

Output connection: USB or expansion connection

Output: 5V/1A or 3V/1A

Conversion efficiency: up to 95% (high conversion rate)

Operating temperature: -20 ~ 70 ° C

With your order at AZ-Delivery Get a product in the usual high quality and with quick delivery directly from Germany at a discount price!

For further ideas and projects, also visit our blog on the Internet or download our free eBooks on our website!

AZ-Delivery: Your expert in microelectronics!

AZ-Delivery is a brand that is entered in the DPMA (German brand and patent office). According to Section 14 (2) MarkenG, it is prohibited from using this brand in business traffic.