To help Verizon's 4G LTE user keep going to enjoy their up to 10 Mbps network service through smartphone, the carrier is now selling the inductive battery cover specialized for Samsung Droid Charge LTE, to minimize inconvenience in battery life of Droid Charge LTE smartphone.
The inductive battery cover works just like the other Qi-enabled device, the wireless charging technology, that enable to charge the handset (specially Samsung Drid Charge for now) without an old charger with cables connected directly. No detailed specs mentioned but you can check for more detail here at http://www.verizonwireless.com/b2c/store/accessory?action=accessoryDetails&accessoryId=47553