2x Pack - Uniden TRU-8866 Battery - Replacement for Uniden Cordless Phone Battery (800mAh, 3.6V, NI-MH) Replacement Uniden TRU-8866 Battery Replacement for Uniden Cordless Phone Batteries Quantity: 2, Lifetime Warranty Capacity: 800mAh, Upstart Battery Brand On Sale for a Limited Time!