What is a Power Bank Module and how is it used?

A power bank module is a small circuit board that lets you build your own power bank. It usually includes charging, discharging, and protection circuits to safely charge devices via USB. Makers and DIY enthusiasts use it with 18650 lithium-ion batteries to create custom portable chargers. For reliable modules and DIY kits, you can check MakerBazar.in , which offers quality components for power projects.

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