NewPower99 Battery Replacement Kit with Battery, Instructions and Tools compatible with Garmin Edge 520

terrible, i followed the instructions and i’m an engineer so i know what i’m doing. damaged the display a bit and had to superglue the screen back. more than likely not waterproof any more. it still works so that’s something i suppose.

Very compact, good value for money and ideal for charging up my garden lights

The original is 700mA the replacement is 600mA