Product Description

Features :
* 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
* Over temperature， over currency， over voltage， over discharging and short circuit protection
* After place or replace batteries， please charge the power bank to activate the output circuit
Description
- Batteries Not Included
- Current Output 2 A
- Input Type DC 5V
- Maximum Supported Battery Length 70 mm
- Output Type DC 5V
lucienlu Supply:
1 x Mobile Power Box (Batteries in the pictures above is not included)
1 x 65cm MICRO USB Cable

Feature

Two USB output.Grids display show the energy anytime. Show every battery clearly. Have 1A and 2A output indicator. Green color back grad
V8-4 power bank would cut off the circuit which the battery has been reversed，V8-4 would cut off the circuit automatically when the data cable and digital products have been short-circuited
Automatically detect the bad battery.
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
Brand : TOMO
Item model num : V8-4
MPN(PartNumber) : V8-4
EAN : 0704256531775
Product Dimensions(LxWxH) :