Sony Clie PEGS360 PDA battery. Fits with compatible part number: LIS1161 . Battery Technology: Li-Ion, 3.7 Volts 800 mAh. 100% OEM Compatible Tools provided may not work with all Sony models. Order the LIS1161 Today - 1 Year Warranty, 30 Day Money Back No Risk Shopping, Secure Online Ordering Guaranteed! Price includes tools and installation instructions.