Features:
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Made of high quality material, great workmanship and stable performance.
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Charging indication-The charging display will show the IN letter
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Output load indication-press and hold the LED light button after the load is turned on, the output will start, the display will show OUT letter and relative output voltage and current 5V1A or 5V2.1A
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Protecting function: The protecting circuit of boosted lithium battery has been integrated, with over-discharge prevention, over-charge and overload protection.
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Supported connection mode-one lithium battery can be connected or multi-cell lithium battery can be connected in parallel, the capacity is less than 200,000 mA, and the voltage is 3.0-4.2V.
Specification:
Condition: 100% Brand New
Size: Approx. 58 * 27 * 15mm / 2.3 * 1.1 * 0.6in
Package List:
4 * Battery Charger Module
Note:
B+ and B- connected to the boosted battery must not be reversed, it will burn when be reversed
