Santa Ships EVERYTHING for FREE – No Exceptions
*When You Buy Online and Pick Up In Store
1. Click on "Estimate Shipping" and Enter Your Zip Code
2. Select "Pick Up in Store"
*On All Parts When You Buy Online and Pick Up In Store
Installation coupon will be emailed after order has been confirmed.
Jeep Parts Home
Jeep Performance Electrical
Jeep Dual Battery Isolators
250 AMP Waterproof Dual Battery Control
If a vehicle is grayed out, no parts are available in this category. Wrong vehicle?
Year, make, model lookup will refine product results.
At 4Wheel Drive Hardware, we know the value of your hard-earned dollar. That is why we offer you our exclusive 4Wheel Drive Hardware price guarantee. If you have seen a lower price for the same product in a competitor’s current catalog, advertisement, or e-commerce site, we will gladly match* that price. This allows you to shop at 4Wheel Drive Hardware with the confidence that you are always getting the lowest possible price.
For refunds on orders placed within the past 90 days, please contact us at 877-474-4821.
Learn More or Request a Price Match
By Painless Wiring
Part Number: PWP40103
The Circuit Boss dual battery control system provides you with control over your vehicle's charging system. A three position switch enables different power combinations for maximum power while starting, winching, etc. Minimal alterations are necessary to the stock charging system which functions normally after the Circuit Boss has been installed. The standard dual battery control is good for most applications. Painless' waterproof system uses military spec switches for heavy duty automotive use. Kits include: solenoid, switch, perteminated wire/connectors, fuse holder, fuse and mounting hardware. *Does not include battery cables for connecting your dual battery setup. This is the waterproof dual battery control system and solenoids are rated at 250 amps.
The Perfect Gift.Any amount.Any occasion.Buy Now
Free Full-Color 4WD Catalogs.Get Yours Today
59 Stores Nationwide.Locate a store near you.