Yes you can. The two wires going to the condenser under the hood (round rubber coated thing on the right side while sitting on the quad). I believe the wires are red and green. Red is 12v and the green is ground. You can either tap into those wires directly to a battery or replace the condenser all together. You should get about 14-14.5 volts at idle to charge the battery. Just remember to fuse the + wire to the battery.