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CN3065 Mini USB Solar Lithium Charger Board

The CN3065 Solar Lithium Charger charges a single 3.7V lithium cell from a solar panel (4.4–6V) or USB. Perfect for outdoor IoT deployments, solar-powered weather stations, and off-grid sensor nodes that need to trickle-charge a battery from sunlight.

Technical specifications

Chip CN3065
Input Mini USB or Solar panel (4.4–6V)
Charge current ~500mA max
Battery Single-cell 3.7V Li-Ion/LiPo

Build with this board

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Notes from the bench

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