Kastar 4-PACK AAAX3 3.6V MSM 1000mAh Ni-MH Rechargeable Battery for Uniden Cordless Phone BT-446 BT446 BP-446 BP446 BT-1005 BT1005 TRU8885 TRU8885-2 TRU88852 TRU8888 TRU9460 TRU9465 TRU9480 TCX-800 Super capacity - No longer to worry about the endurance of the batteries, Kastar 1000mAh 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.