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Power Walker A5500 Portable Rechargeable Battery 5500mAh, 5V/1.5A High Output, LED Torch Function (Sapphire Blue)

  • Smart phone, iPad/iPhone/iPod, GPS, portable game devices, MP3/MP4 players, bluetooth headset
  • Lithium Polymer
  • 5V USB
  • 5V/1.5A Output
  • Capacity : 5500mAh ; Output : 5V/1.5A ; input : 5V/1A
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In most situations, fully charged in approximately 3 hours. To achieve maximum performance, the battery case should be charged for at least 8 hours prior to first use.

Features Include:
• Compatible with smart phones, iPad/iPhone/iPod, GPS, portable game devices, MP3/MP4 players, bluetooth headset and other devices which can be charged via 5V USB interface.
• Available with 5V/1.5A high output power for fast charging requirement.
• Embedded high quality Li-Polymer battery.
• Available with over charge, over discharge, over current, over heat and short circuit full protection function.
• Auto power off after 15 seconds when detecting there is no device charging for power saving and extend the battery life.
• With LED torch function.
• Use for instant power, anytime and anywhere - at home or on the go.
• No more AC adapters and messy cables while traveling
• Accessories : Travel Bag, USB Charging Cable, Micro & Mini USB Charging Tips.
• Package does not include 5V USB Wall Charger.

In most situations, fully charged in approximately 3 hours. To achieve maximum performance, the battery case should be charged for at least 8 hours prior to first use.

Features Include:
• Compatible with smart phones, iPad/iPhone/iPod, GPS, portable game devices, MP3/MP4 players, bluetooth headset and other devices which can be charged via 5V USB interface.
• Available with 5V/1.5A high output power for fast charging requirement.
• Embedded high quality Li-Polymer battery.
• Available with over charge, over discharge, over current, over heat and short circuit full protection function.
• Auto power off after 15 seconds when detecting there is no device charging for power saving and extend the battery life.
• With LED torch function.
• Use for instant power, anytime and anywhere - at home or on the go.
• No more AC adapters and messy cables while traveling
• Accessories : Travel Bag, USB Charging Cable, Micro & Mini USB Charging Tips.
• Package does not include 5V USB Wall Charger.


Learn more about the Powerex Electronics Co., Ltd. A5500

General

Brand
Power Walker
Series
A Series
Model
A5500
Type
Portable Battery
Color
Sapphire Blue

Compatibility

Compatible Phone Manufacturer
Universal
Compatible Phone Model
Smart phone, iPad/iPhone/iPod, GPS, portable game devices, MP3/MP4 players, bluetooth headset

Specification

Capacity
5500mAh
Chemical
Lithium Polymer
Volt
5V USB
Amp
5V/1.5A Output
Specifications
Capacity : 5500mAh ; Output : 5V/1.5A ; input : 5V/1A

Dimensions

Dimension
113L x 61W x 12.9H (mm)
Weight
156g

Quick Info


Customer Reviews of the Powerex Electronics Co., Ltd. A5500

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  • David g.
  • 4/25/2013 8:51:22 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsDoes what it says

This review is from: Power Walker A5500 Portable Rechargeable Battery 5500mAh, 5V/1.5A High Output, LED Torch Function (Sapphire Blue)

Pros: Good capacity. Uses standard cords. Power button, sockets, and aluminum case seem solid. Will power portable WiFi transceiver, making for very flexible placement. One can attach a USB hub, allowing the charging of several devices at once.*see o.t.

Cons: Device has three power states - off, on, and torch - which must be cycled in order. So, to turn it off, one must press the power switch for 2 seconds (which lights the torch, which always seems to be pointed at my eye), release it, and press for another two seconds.

Has nothing to indicate charge level. The doc that came with it says that it has LEDs to indicate charge %, but it does not.

Other Thoughts: I haven't used the flashlight; it might be useful. Mostly I just accidentally blind myself with it while I'm turning off the unit.

*Once, I plugged in a USB hub (which has a needlessly bright LED), two phones, and a "nano" wifi transceiver. The transceiver powered on, but didn't get quite enough juice to work. The phones charged, but not to 100%. That test seemed to approach the limit of the unit's output, but I think it did pretty well. The labeled output is 1.5 Amps.

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