
Mobile Power Boost DIY18650 Lithium Battery
The AA312 DIY mobile power module is designed for 18650 lithium batteries, offering dual USB output (5V/2.1A & 5V/1A) with stable voltage and current. Equipped with overcharge, over-discharge, and overcurrent protection, it ensures safe charging. Features include intelligent display and compact size for portable use.
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(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
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