inputs.text: surprisingly easy replace - almost exactly seven years battery palm tungsten t3 pda would no longer hold charge despite mixed reviews seller ospreytalon picked replacehement battery plus usb charger cable grand total 12 much lessexpensive replacehements run 20 figured even bust would dollarsthough 50 years onandoff experience repairing electronic equipment worried disassehembling reassehembling pda would exercise irritating fussiness surprise rehemarkably easy take time not rushthe reason given four stars no idea batterys useful life experience thirdparty liion batteries olympus e500 yaesu vx5r terrible batteries failing months purchase cases original batteries still good battery fails could tomorrow ten years \\i shall return\\ let know see no addendum assume still chugging along