Originally Posted by
pseudoswede
I love how slim and light it is, and charging by microUSB is something I dearly missed. The biggest problem is that it's a slippery little bugger. Trying to figure out how to make it more tacky so that if I'm stacking the battery under the phone, it won't slip every which way (which if you see the pictures, is how it's being used).
I wonder if they make clear, wide rubber bands...
I bought the Astro Slim2 for my niece, but I actually use the EasyAcc 5000mAh pack myself. It is a little larger than the Slim2 but same thickness. It has a rubberish outer shell that won't slip, and the micro-usb built-in connector is about half the size of the Slim2's so it would fit thru the thick bumper case of my phone. I posted up some comparison pictures on Amazon EasyAcc 5000mAh page.