The K5600 Slimverter 400 for Joker 400 (30VDC, 115VAC) converts D/C voltage to A/C voltage. The Slimverter connects to the battery, and the ballast plugs into the Slimverter.
Cable, with Amphenol connector, attaches to any 30V battery with compatible connector
An on/off switch and a heat sink helps reduce heat buildup
Will run 26 minutes on a 30V 4-amp/hour battery and 45 minutes on a 30V 7-amp/hour battery