These switches permits selection between either one of
two batteries or operation of both batteries in parallel.
Battery switches allow you to protect your battery from
unsuspecting electrical draws.
USE COUPON CODE FREEBATTERYSWITCH TO GET THIS ITEM FREE WHEN PURCHASHING SELECT BILLET OR CAST ALUMINUM BATTERY BOXES. SEE RELATED ITEMS FOR ELIGIBLE BATTERY BOXES. NOTE: To take advantage of this offer, add an eligible battery box to your cart and then type the coupon code in the coupon code field at checkout, this will add switch to your cart at $0. Do not add switch to cart and then enter coupon code.