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Power Walker EnerKing Rechargeable USB Power Bank K12500 - 12500mAh 1A/2.1A Dual Output Max Total 3.1A Output (White)

  • Smart Phone, iPad/iPhone/iPod, Tablets, GPS, MP3/MP4 players, Bluetooth Devices and other devices could charged via 5V USB interface
  • Lithium Polymer
  • 5V USB Output
  • 5V/1A & 5V/2.1A Dual Output Por
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• Compatible with smart phone, iPad/iPhone/iPod, GPS, portable game console, MP3/MP4 players, bluetooth devices, and other devices charged via 5V USB interface.
• With 5V / 1A & 2.1A dual output ports, total 3.1A max output current for different charging requirement.
• Can charge two USB devices at the same time.
• Vehicles grade high class core cell (made in Taiwan), with high discharge rate and over 1000 times long life cycle.
• Support 5V / 2A fast charging input current.
• With over charge, over discharge, over current, over heat and short circuit protection.
• LED indicators for battery capacity check.
• Use for instant power, anytime and anywhere - at home or on the go.
• No more AC adapters and messy cables while traveling.
• Made in Taiwan
• Accessories : USB Charging Cable, Micro and Mini USB Charging Tips.
• Package not include 5V USB Wall Charger.

Learn more about the Powerex Electronics Co., Ltd. K12500


Power Walker
Portable Battery


Compatible Phone Manufacturer
Compatible Phone Model
Smart Phone, iPad/iPhone/iPod, Tablets, GPS, MP3/MP4 players, Bluetooth Devices and other devices could charged via 5V USB interface


Lithium Polymer
5V USB Output
5V/1A & 5V/2.1A Dual Output Port
Capacity : 12500mAh ; Output : 5V/1A & 2.1A two output ; 5V/2A input


172L x 107W x 15.5H (mm)

Quick Info

Customer Reviews of the Powerex Electronics Co., Ltd. K12500

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  • Jerry S.
  • 5/7/2014 2:57:52 AM
  • Tech Level: Average
  • Ownership: more than 1 year

2 out of 5 eggsworks ok

Pros: Charges full 3-4 times

Cons: Big and bulky

Other Thoughts: States that it can charge 2 devices at once, it will not. It goes into o dormant mode were you have to turn off and back on again to work. After a couple minutes with 2 phones plunged in it does the same thing again.

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