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18650 Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB
د.ت 20,000
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Description
Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY
18650 Lithium li-ion battery dual micro usb booster board feature
LED lights show the power, non-working state of intelligent automatic shutdown;
Dual USB output.
Built-in lithium battery protection IC, over-current, overvoltage, undervoltage protection;
