The KR2416 AGM (absorbed glass mat) ***16V/12V *** combo with a 3-post dual output. 62 lbs with 1500A pulse-hot cranking amps. 62 Amp hours - 124 minute reserve. Ideal for drag racers and circle track racers needing 16V for starter/ignition and 12V for everything else. 10x6.5x8.2 inches (LxWxH)

The KR612 AGM (absorbed glass mat) 12V at 14 lbs provides 620A pulse-hot cranking amps, with 25 amp hours, and 50 minute reserve. For karts, legends, midgets, motorcycles, and atv's. 7x3x6.5 inches (LxWxH)

The KR912 AGM (absorbed glass mat) 12V at 26 lbs provides 900A pulse-hot cranking amps, 35 amp hours and 74 minute reserve. For high compression engines. Ideal for circle track, drag, street/hot rods, late model, road race. 7.6x5x6 inches (LxWxH)

The KR2412 AGM (absorbed glass mat) 12V at 54 lbs provides 2000A pulse-hot cranking amps, 80 amp hours, and 162 minute reserve. For most cars and trucks. Ideal for drag racers - consistent hi voltage for digital ignitions, not affected by vibration and heat, excellent recycling from heavy charging/discharging cycles. 10x6x8.2 inches (LxWxH)

The KR3112 AGM (absorbed glass mat) 12V at 69 lbs provides a massive 2250A pulse-hot cranking amps, 125 amp hours, and 256 minute reserve. For diesel pickups, big rigs, and RV's. 13x6.7x8.2 inches (LxWxH)

CTEK Multi US 3300 Battery Charger 12V 0.8.3.3A 45W For all 12V automobiles, trucks, boats. Specifically recommended for Optima Red Top and Kinetek Racing Batteries (does not include RECOND mode for deeply discharged batteries - see Multi US 7002 model).

CTEK Multi US 7002 Battery Charger 12V 7.0 A 100W. All automobiles, trucks and larger RV's, boats, and trucks. Recommended for Optima Yellow Top and Kinetek Racing Batteries. Includes RECOND mode for deeply discharged batteries and SUPPLY mode to protect expensive program settings during charging.

CTEK UC 800 Battery Charger 6V 0.9A 5W for all 6V vintage cars, older tractors, and motorcycles up to 100Ah.