LOLIN D1 Mini Battery Shield on a white background, displaying its charging ports and power regulation components.

LOLIN D1 Mini Battery Shield

The LOLIN D1 Mini Battery Shield is an accessory designed to facilitate portable power solutions for the D1 Mini board. It supports a maximum charging voltage of 10V, although it is recommended to charge at 5V. The shield can handle a maximum charging current of 1A. It is compatible with lithium batteries that have a voltage range of 3.3-4.2V. Additionally, the shield includes a boost power supply that can provide a stable 5V output with a maximum current of 1A, making it a versatile power management module for IoT and mobile projects.

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