Lithium Ion batteries are a rechargeable power source that provide greater charge per pound than nickel metal hydride and do not require full discharges to keep the battery healthy. This Genuine Extended Audiovox BTE-6800 Battery will solve your battery problems
Original Lithium Ion batteries are better with frequent, shallow discharges before charging again and unlike NiCd batteries or NiMH batteries, lithium Ion batteries should be charged early and often. Lithium batteries should not be stored in extreme heat. Your cell phone talk time and standby time may vary.