5pcs 5V 2A Lithium Battery Charging and discharging Power modules, with Built-in overvoltage, overcurrent, overheat, and Short-Circuit Protection, Suitable for Power Banks, 18650 Batteries,DIY

5pcs 5V 2A Lithium Battery Charging and discharging Power modules, with Built-in overvoltage, overcurrent, overheat, and Short-Circuit Protection, Suitable for Power Banks, 18650 Batteries,DIY

$5.99

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