Scatola di immagazzinaggio carica batteria 4x18650 5V 2A fai da te custodia power bank mobile per telefono

Output current: 2A. 18650 battery capacity of up to 3600mAh, higher than the capacity of most of the battery is false capacity! 1.Welding-free design, users do not need to carry out complex welding operations, just insert the 18650 battery can be used.

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