Caricabatterie per supporto USB 18650/20700/21700/26650/26700/26800/26980/46800

Output:USB 5V 2A. Supported battery model:for 3.6V/3.7VLi-ion/INR: 3.6V/3.7V Lithium battery:18490/18500/18650,20700,21700,22700,26650,26700，26800,26980,46800;. Reverse connection, the light is on.

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