The One Year Smartphone Backup Battery (8400 mAh)
4.9 (11 Reviews) Item
The One Year Smartphone Backup Battery (8400 mAh)
4.9 (11 Reviews) Item

This is the smartphone battery that holds its charge for a full year, ensuring you always have backup power during an emergency.

We regret that this item is no longer available.
$69.95
Lifetime Guarantee
Lifetime Guarantee

Our items are guaranteed for their normal life under standard, non-commercial use.

Product Story

This is the smartphone battery that holds its charge for a full year, ensuring you always have backup power during an emergency. While power seeps out of most rechargeable batteries after only three months of inactivity, this 8400 mAh lithium-ion battery has a unique covered jack that seals in power, so even after a year on the shelf it remains 97% charged. It fully charges an iPad Mini, iPhone, or Android in under three hours and can charge an iPhone 5 1/4X before requiring a recharge itself. Includes microSD cable for USB 2.0 (Apple Lightning cable not included). The device also incorporates an LED flashlight and emergency beacon. Recharges via your device’s USB/AC adapter in six hours. 4" L x 2" W x 1" D. (7 oz.)

Customer Reviews Customer Reviews 4.9 (11 Reviews)
Compatible DevicesCompatible Devices
Compatible with all devices that use USB connector. (Connector not included)
  • All iPhone models
  • All iPad models
  • All iPod models
  • All Android devices

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