ATC 800mAh NIMH Phone Battery for Cordless Lenmar CB0107 Panasonic HHR-P107 Radio Shack 23-499 3.6V Rechargeable Replacement Battery for Panasonic HHR-P107, type 35 - Ni-MH, 3.6 Volt, 800 mAh. This Battery is fully Compatible with the original battery You can rest assured that this battery will work with your Cordless Phone, And it will charge in your Phone. We use only high quality Japanese cells, so you are sure this battery will last for years to come. East Coast Photo is a very high reputable company that manufactures and distributes batteries and other electronic accessories for over 2 decades, this product comes with a 1 year manufacturer warranty.