It can provide hours of operation during power failure. 【Input: 12.6V/2A】The size of the DC output/input port is 5.5 mm x 2.1 mm. Capacity: 3.7V/ 38400mAh (11.1V/ 12800mAh) 142.08Wh. Provide short-circuit, over-current and over-charging/discharging protection.
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