Portable backup battery bank
1)Vin: 5VDC
2)Vout: 5Vdc, 1A
3) USB port
4) Built-in 4400mAh lithium battery pack

Product Name: Portable backup battery bank charger
Product No.: JQ-PB05-05010C
Usage: Backup power supply for iPhone, mobile phone, MP3, MP4, digital camera

Specifications as below,

Input
1)Input voltage: 5Vdc+-10%
It is used to charge built-in lithium battery pack. 5V power supply from either
2) Input current: 1000mA max

Output
3) Output voltage: 5Vdc
4) Rated Output current: 1000mA max.
5) High conversion efficiency up to 85-90%

Internal battery
6) Built-in a 4400mAh rechargeable lithium ion battery pack (4000mAh, 4200mAh, 4600mAh optional)
7) Over-charge protection, Over-discharge protection, Ouptut over-current protection, Output short-circuit protection
8) Full charge time is approx 5.5 hours with 1000mA of charging current.
9) High quality battery, long life with more than 300 cycles

Basic operation function
10) Four blue LEDs to indicate the battery voltage. 4 LED on - 100% in capacity, 3 LED on - 75%, 2 LED on - 50%, 1 LED on - 25%, no LED on - zero (need to charge
11) A 5mm white LED is used as mini flashlight, high-brightness
12) Can full charge iPhone with 1400mAh for 3 cycles, Nokia phone for 3-6 cycles.
13) One seperate input port, one seperate output port

Physical
14) White case (Blue/black optional)
15) Dimension: 94x44x23mm
16) Net weight 130g (main unit, not include accessories)

Accessory
17) One USB wire/connector, 7X connectors for main brand of phones

CE, RoHS compliance.
OEM service offered, Customization service offered, small order welcome.

Paypal welcome