The D-4300 enables the DiBAS batteries to be connected to a PC to enable the following:- - Transfer collected data from the battery to the PC. - Input control information into the DiBAS battery through the PC The software enables the User or Manager to make informed decisions on their battery inventory. It is particularly useful in the following circumstances:- - Hire company management of inventory. - Rotation of battery use by number of hours used rather than number of times used or hired. - Check quality of batteries before and after use. - Allows informed decision making on replacement purchasing policy and budget planning by indicating the life cycle of the battery and projected expiry date.