Its ultra-high-capacity provides longer-lasting use than the original OEM battery. Date First Available November 12, 2015 Manufacturer Synergy Digital A Ni-MH battery delivers substantially more current than any other battery in its class, boosting performance when servicing high-drain devices. High-Energy-Density Each Synergy Digital Cordless phone battery has the capacity to provide long-lasting, continual use. Made with high quality Japanese cells. As technology constantly advances, Synergy Digital strives to remain on the cutting edge of battery technology. AT&T-Lucent; 9370 Cordless Phone Battery Combo-Pack includes: 5 xSDCP In addition, each Synergy Digital battery is made with high-quality Japanese cells to ensure long-lasting use, so you never have to worry about draining off the battery the moment you really need it. Synergy Digital brand products are all tested, well-produced batteries, battery chargers, and other accessories, assuring we can continue to deliver the most advanced products for many years to come. SDCP-H301- Ni-MH 1X2AAA/D, 2.4 Volt, 800 mAh, Ultra Hi-Capacity Battery - Replacement Battery for Rechargeable Cordless Phone Battery Long-Lasting Power Using these powerful Synergy Digital Ultra Hi-Capacity Cordless Phone Batteries, you can keep your cordless phone consistently powered for longer periods of time. A Ni-MH battery delivers substantially more current than any other battery in its class, boosting performance when servicing high-drain devices. In addition, each Synergy Digital battery is made with high-quality... Therefore, you can rest assured that your cordless phone will perform at its highest standard possible. AT&T TL77008 Compatible Battery Synergy Digital Cordless Phone Batteries, Works With RCA 25055RE1 Bt183342 Battery Not only do you get more bang for your buck, but Nickel Metal Hydride is also free of toxic heavy metals. 100% compatible with your Original Battery - 3 year warranty. In fact, the high hydrogen content of Nickel Metal Hydride is double the battery capacity compared to nickel-cadmium batteries. Simply charge your cordless phone with the battery inside – and enjoy ultra-strong power for your device time and time again.