Brook Pocket Energy for Pokemon Go Plus Brook Pocket Energy helps you to charge your Pokemon Go Plus more easily. Brook Pocket Energy is a rechargeable battery which allows you to charge your Pokemon Go Plus with micro USB instead of replacing flat batteries all of the time. This gives you the easiest way to recharge your Pokemon Go Plus anytime, anywhere! Think about the environment before throwing away any button cell battery. Get yourself a Pocket Energy! Pokemon GO Plus is NOT included USB cable is NOT supplied with with product.