The 9100L series converter/chargers are designed to recharge lithium iron phosphate batteries. When functioning as a regulated battery charger the converter has two-stage charging; 14.6 VDC and 13.55 VDC. Built-in features such as electronic current limiting, reverse battery protection, high voltage protection, low voltage operation, and over temperature shut down ensure long term reliability. Includes a new Charge-Wizard Pendent that connects to the built-in TCMS (Total Charge Management System) connector. $200 plus shipping.