"Tank Two Way Charger. Specifications: Rapid Charger, input Voltage: 12-16V, Input Current: 500-1000ma, Output Voltage: 10.5-12.5V, Output current: 700-800ma. - All Tank brand products are designed to meet or exceed OEM specifications and are backed with a 1year limited warranty. Interchangeable pods, for single station and 6 bay chargers. Charge with radio or without."