Provides extra backup power to all devices that supports USB charging. E.g. iPhone, Android, tablets, MP3 players, GPS units, etc This unit takes 1-4 replaceable UNPROTECTED 18650 li-ion batteries to power and recharge your USB devices Powerbank can be recharged via micro USB port Charging management protection Processing monitoring protection Reverse battery protection
Features:
* It can automatically identify Lithium-Ion (Li-Ion 3.7V) batteries and Ni-MH batteries, and manually select the iron phosphate (UFeP04) battery and Li-Ion 3.80V battery (IMR).
* Multiple safety protection functions such as overcharge, over discharge, short circuit, and reverse connection protection can automatically and automatically identify bad batteries.
* AC110-240V (50/60Hz) input (standard built-in power supply), four-slot independent charging and microcomputer management system.
* Charging current is intelligent automatic selection, there are 3 levels (500mA/1000mA/2000mA) for you to choose from, 2000mA is designated as the fourth slot.
* LED charging indicator can display the charging status: 25%, 50%, 75%, 100%, also can display battery type: NiMH 1.2V, Li-Fe 3.2V, Li-ion 3.7V, Li-ion 3.80V (IMR).
- This accessory will fit any car, truck, or boat cigarette lighter or 12v outlet. - Fits standard 12V plug - Made of durable plastic - Red indicator LED
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