The two most annoying things about the Apple Watch are that you really have to charge it every night and it only charges with the MagSafe dock it comes with.

The proprietary charging dock makes it hard to recharge the Apple Watch when you’re on the go and the battery runs low. A new Kickstarter product called the PRIME Strap claims to be able to fix both of those “shortcomings.”

The PRIME Strap is a metal watch band that holds two 150 milliamp-hour (mAh) batteries. These can be swapped in and out at will and should recharge an Apple Watch roughly up to 1.3 times (Apple watch has a 205 mAh) battery. An indicator above and below the Apple Watch shows each battery’s status. Read more…

More about Batteries, Tech, Gadgets, Mobile, and Apple Watch

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This watch band has batteries to keep your Apple Watch charged at all times