Anton Bauer Dionic 90 Lithium-Ion Battery Pack with RealTime Display for PowerCharger and Titan Series Charger Lithium-ion battery pack with up to 3.5 hours operation 90-WH capacity, 14.4-volts Weighs 1.7 pounds, transport legally without restrictions RealTime display for full-time analog fuel gauge and remaining time For use with Anton Bauer PowerCharger and Titan series charger