Kastar 4-PACK 2/3AA 3.6V 800mAh EH Ni-MH Rechargeable Battery for AT&T 2422 80-5074-00-00 Lucent 2422 Vtech ia5870 ia5882 Sanik 3SN-2/3AA30-S-J1 Cordless Phone (Check your Cordless Phone Model down) Super capacity - No longer to worry about the endurance of the batteries, Kastar 800mAh will provide ultra strong power for your devices to performance well and operate longer. 1200 Cycle - Kastar add mix-protection additive to the cathode of batteries, protect the material from degradation in the progress of charge and discharge, extend lifespan up to 1200 cycles. Low self-discharge - Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others. Safety assurance - Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure. Long warranty - Kastar batteries include 30-day Money Back and 3-YEAR Manufacturer Warranty.