portable battery
Portable battery is an external power device with small size and light weight, you can put it into your backpack as backup battery, it gives one a form of alternative energy.

  ABS-101B has modern design & wide compatibility. They can be used for digital cameras, Mobile phones, DVDs,vidicons and small laptops and so on,  they can solve the inconvenience that the digital products can not be recharged and so can not work for long time during evection or travel.  Specifications:-  Battery type:   Lithium-Polymer Cells-  Dimension (L * W * H):    135.5*85.5*29(mm)-  Weight (Net):                      about 370g-  Rated DC Input Voltage & Current： 14V  2,000mAh-  Rated Output Voltage & Max. Current:       DC  3.3V   1,500mAh   DC  5.5V   600mAh   DC  7.5V   1,500mAh   DC  9V     1,500mAh   DC  12V    2.800mAh   DC  16V    2,800mAh   DC  19V    2,800mAh-  Input AC Voltage:              100—240V 50/60HZ-  Charging time:                  about 2.5 hours-  Capacity:                            3.7V  12,600mAh-  Working Temperature:    -10C-50C(-22F - 120F)-  Idle Discharge:                  Less than 130uA-  Use time:                            Over 500 times-  Standard Accessories:     1 adapter, 2 cables and 15 connectors  Features:1. High compatibility(12,800mAh) is equivalent to 4-25 times of the common digital batteries, prolong about 2 hours working time for the laptop;2. 8 LED energy indicator lamps on the product: you will know the status of energy capability before you go out, meantime it indicates different voltage which you selected (we'll attach the product user manual for your further understand);3. Integrated connectors:for diameter of DC input port of each electronic device is different, we supply 15PCS connectors, and can be corresponded to almost mainstream brands DV, ewest PSP, Nintendo DS , Game boy Micro, loptap etc;4.Intellectual chip:overcharge, overdischarge, and short circuit protection, automatically turn off if the mobile charger doesn't work in one minute;5.  Car power... Here are datas for your reference as below:This unit can offer power for Mobile phone for around 40 days;This unit can offer power for Digital Camera for around 30 hours; This unit can offer power for Digital Video for around 16 hours ;This unit can offer power for small laptop for around 2 hours.