• Water resistant (IP62) – suitable for marine use
• Priority charging for starting battery
• Automatically charges auxiliary battery
• Manual override for starting battery
• Over current and surge protected for vehicles with electronic systems

WirthCo 20092 Battery Doctor 125 Amp/150 Amp Battery Isolator

Battery Doctor 125 Amp/150 Amp Battery Isolator

WirthCo Battery Doctor Battery Isolator – 125/150 peak amperes is a state-of-the-art, fully automatic, dual battery controller that is suitable for any vehicle with an auxiliary battery. Smaller and lighter than other standard battery isolators, the battery isolator employs electronic switching control technology. High-performance electronic isolator allows you to charge two batteries from a single alternator, and keeps the starting battery isolated from the second battery.

Also, with a single push of the override/reset button, you can change the batteries to parallel mode for jump-starting. This is water resistant; making it suitable for marine use (IP62). It includes a mounting bracket and over-current and surge protected for vehicles with electronic systems.

• Includes mounting bracket that houses the 4″x4″x2″ Isolator.
• Priority charging for starting battery.
• Automatically charges auxiliary battery.