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PS71 External Battery Backup for iPhone

Never go without power with the PS71 external battery backup for iPhones.
Portable 2hour 2hour 2hour

Instant Battery Charger for iPhone and iPod

In Stock
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    No charging cord? No outlet nearby? No problem.

Rayovac's 2-Hour Power can give your iPhone up to 2 hours of additional talk time!

You won't need cords for your iPhone anymore with the 2-Hour Power bundle. It comes with a battery-powered portable battery charger for your iPhone and a powerful Rayovac CR123a battery. It's exactly what you need when you are on the go, in emergencies, and for storm preparedness.

Simply pop a CR123a battery into the 2-Hour Power charger; plug the portable charger into your iPhone and power up right away.


  • Instant emergency power for your iPhone
  • 2 hours of additional talk time provided by each battery*
  • Replaceable battery means you can use the power pack for years
  • Small enough to fit in your glove compartment, purse, briefcase, or backpack
  • Great for travel, emergencies, kids, storm preparedness


  • Compatible with Apple 4S and below
  • Powered by 1 Rayovac Lithium CR123a battery
  • 10 year Battery Storage Life

    *Based on iPhone 4S model
 Read more about portable power topics on our blog:
 1. Insert Battery (included) Use Rayovac CR123A battery for 10-Year shelf life performance. 2. Connect Charger to iPhone. Charging will complete in 30-40 minutes. You can stop charging at any time to save remaining battery charge. Charger may become warm during use. This is normal.


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Customer Reviews

Instant Battery Charger for iPhone and iPod 4.4 5 5 5
batteries expensive Replacement batteries are expensive. The kids needed a rechargable device so they can listen to music and play games on the bus. Kept the product for power outages or emergencies, but not good for everyday use. February 6, 2014
Great Feature This product is worth it's weight in gold. I'm in sales and it's comes handy when my battery are running low. Thank you Rayovac. September 29, 2013
Super convenient and quick to charge! Love having this portable charger around. My friends have already started asking for one of their own. Very helpful when your phone dies and you have no outlet. It's saved me many times. July 19, 2013
This is going in my emergency kit To test my instant battery charger, I allowed my iPhone to go completely dead and shut down. Plugging the charger in, it took about 4 minutes for there to be enough charge to power it back up. At first, there was only 5% charge showing, but it kept coming up as I used the phone. I watched videos for an hour, a good test. The charge built up to 25%. I let the phone "rest", using it intermittently over the next 2 1/2 hours. The charge read 40%. I watched 1/2 hour of video, the charge dropped to 30%. I unplugged the charger, wondering if I could "restart" a dead phone with it. I used the phone very sporadically for the next 5 hours. So 1 1/2 hours of video, plenty of texting, calling, and Internet, the end result: My phone was on for 9 hours before dying again. Was I able to restart the phone a second time? Nope. Am I satisfied? Yep, my phone was on plenty long from one charge. I need to buy another battery, this rig's going in my emergency kit. June 16, 2013
Great product Works like a dream!! I WOULD AND HAVE TOLD EVERYONE I KNOW ABOUT IT!!!! June 12, 2013
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