3.7V 750mAH (2.77WHr), Internal Replacement Battery for Sony Clie T4xx/T6xx, aftermarket, non-oem, BRAND NEW, 3.7V 750mAH (2.77WHr), fits Sony Clie T4xx, T6xx, PEG-T415, PEG-T665, PEG-T665C, PEG-T615 and PEG-T615C/S series, replaces LIS1228, UP523048, 175625411. Run time may vary depending upon LCD Brightness and other factors not related to the battery such as: features used, battery age & condition, charging habits, temperatures battery exposed, amount of time on standby and actual use time, etc. Type: Li-Polymer Battery Dimensions: 1 1/4" x 2" x 3/16" inch (WxLxH) Made with the highest quality Japanese cell!

LiIon PDA battery for Clie PEG-T415 PEG-T615C PEG-T665 and PEG-T665C . 3.7 Volts 800 mAh Comes with instalation instructions and phillips screwdriver. (All you need to install it yourself!) LIS1228

LiIon PDA battery for Clie PEG-T415 PEG-T615C PEG-T665 and PEG-T665C . 3.7 Volts 800 mAh Comes with instalation instructions and phillips screwdriver. (All you need to install it yourself!) LIS1228