This dual Micro USB power bank module is designed for charging a single-cell 3.7V lithium-ion or lithium-polymer battery and boosting its voltage to a regulated 5V output. It is suitable...
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This dual Micro USB power bank module is designed for charging a single-cell 3.7V lithium-ion or lithium-polymer battery and boosting its voltage to a regulated 5V output. It is suitable for DIY power bank projects, portable USB power supplies, and battery-powered electronic devices.
The module features dual Micro USB input connectors and USB power output functionality, making it useful for powering compatible 5V devices. Its compact circuit-board design integrates battery charging and voltage-boosting functions in one convenient module.
Important: Confirm the battery connection, charging current, protection features, and output-current rating against the module's specifications before use.
