Model # PS73-8B

Internet # 204348123

Store SKU # 1000016963

Backup USB Power Pack with 8AA Battery

Frequently Bought Together

Product Overview

Rayovac's 7 Hour Power Back Up Charger allows you to stay charged on the go! The Power Pack uses everyday alkaline batteries to charge your mobile device, outlet-free! No electricity needed.

  • Instant Power. Plug in and go!
  • Powered by 4 Rayovac Alkaline AA batteries (included)
  • Includes 8 AA alkaline batteries and a micro USB cordhe power pack is compatible with apple 30 pin and iphone 5 lightning cable as well
  • LED fuel gauge monitors charge status

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 


Color Family 
Compatible battery type 
Cord Length (ft.) 
Number of batteries charged at once 
Product Weight (lb.) 
0.455 lb 
Safety & Security Product Type 
Battery Charger 
Voltage (volts) 

Warranty / Certifications

Certifications and Listings 
No Certifications or Listings 
ENERGY STAR Certified 
Manufacturer Warranty 

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Customer Questions & Answers

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Customer Reviews

Rated 3.0 out of 5 by 2 reviewers.
Rated 1.0 out of 5.0 by works very poorly with rechargeable batteries Bought this about a month ago. I prefer not to use disposable batteries, and have plenty of rechargeables on hand...Eneloop 1900mAh 1.2V...using the highly-regarded Eneloops, I can charge a Galaxy S3 to only about 60%. Once. I believe this is because the rechareables are 1.2V, yet the output is 5V, so 1.2V x 4 = 4.8V comes up a little short. Disposables are 1.5V so that's why this should work better with disposables. In my mind, the packaging for this device should have been clearly labeled "WILL NOT WORK EFFECTIVELY WITH RECHARGEABLE BATTERIES." January 24, 2014
Rated 5.0 out of 5.0 by small easy to carry This is simple and works great. I have a larger battery charger and you have to put the phone down to charge. With this small size and direct connection , you can still use your phone. I can carry extra batteries, they are small. And light. November 5, 2014
  • 2016-07-24 T17:44:51.371-05:00
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