the btr6700 audiovox replacement battery provides peace of mind making it the right choice among pda batteries - ac adaptors. the btr6700 is built tough with strong, durable materials. plus the original specs set forth by audiovox are met or exceeded. save time, money and hassle and get your batteries at unbeatable prices at batterytex.com. batterytex - your source for amazing prices on the best batteries on the market. have questions on this product or want to buy bulk? call our techs now at 1-888-825-6661. check out our wide selection of pda batteries - ac adaptors batteries here. see more great products by manufacturer: audiovox from their materials to the technology used in manufacture, modern batteries far out-perform their predecessors. for warranty information on batteries please contact us directly. the manufacturer warranty is normally one-year however this may vary depending upon the maker.