Lenmar Battery for Palm Tungsten T1, T2, T3, and ZIRE 71 3.7V 950 mAh Fits Palm Tungsten T1, T2, T3 & Zire 71 May Require Skilled Installer Or Special Tools Fits Palm Tungsten T1, T2, T3, Zire 71 3.7V 950mAh Lithium-Ion 2 Year Warranty Warning: This Battery may require Skilled Installer or Special Tools to Replace. For Skilled End Users Only.