Power for the Next Generation Ni-MH 830 mAh Cordless Phone Rechargeable Batteries Synergy Digital is a professional battery manufacturer that has grown to be one of the leading companies for batteries in all kinds of forms, including rechargeable AA, AAA, 9V, 12V, Ni-MH, Ni-CD, Alkaline, and Lithium. Boasting a high-energy density and high-power capability at a more constant rate, these batteries are made of Nickel Metal Hydride to provide long-lasting, reliable power. Guaranteed Compatibility with Your Original OEM Battery Synergy Digital Batteries are 100% compatible with the original OEM battery. Date First Available December 1, 2009 Manufacturer Synergy Digital Synergy Digital Cordless Phone Battery, Compatible With Panasonic HHR-P105, HHR-P105A/1B, Type 31 Cordless Phone Battery (Ni-MH, 2.4V, 830 MAh Simply charge your cordless phone with the battery inside – and enjoy ultra-strong power for your device time and time again. We are committed to satisfying every customer through our reliable battery life, improved rechargeability, stability, and guaranteed compatibility. Moreover, Synergy Digital carries an array of hard-to-find batteries so customers can easily and quickly find the right battery they need. As such, these batteries are safer to use. Cordless Phone Batteries Panasonic Aaa Rechargeable Batteries Synergy Digital , Compatible With Panasonic KX-TG2420 Cordless Phone, (Ni-MH, 2.4V, 830 MAh), Combo-Pack Includes: 2 X SDCP-H358 Batteries Coast Rechargeable Battery Staples Cordless Phone Batteries Compatible Replacement Battery for: Panasonic HHR-P105, HHR-P105A/1B, TYPE 31 Avaya 700503110, BT-1009, BT-1009A, BT-1024 GE 86420 Toshiba BT-1009 Uniden BBTG0658001,BT-1009 and many more., ., ., Ultra Hi-Capacity Battery -- Made of Nickel Metal Hydride Each Synergy Digital Cordless phone battery has the capacity to provide long-lasting, continual use. 2 X SDCP-H358 Batteries Panasonic Cordless Phone Batteries Made with High-Quality Japanese Cells to Ensure Long-Lasting Use Using these powerful Synergy Digital Ultra Hi-Capacity Cordless Phone Batteries, you can keep your cordless phone consistently powered for longer periods of time.