Battery Protection

This Goodall by Vanair 12 Volt, Heavy Duty Anti-Zap Surge Protector is used to protect a trucks electrical system while welding. There is an LED indicator located at both ends. The green LED indicates the correct connection and anti-zap surge protections, while the red LED indicates an incorrect connection and no anti-zap surge protection.

No more dead batteries! Automatically disconnects the draining load when voltage falls below 11.7V, (BD14 at 23.1V). Automatically reconnects; simply put foot on brake, or operate light switch, any small load change and start the vehicle. No button to push, or raising the hood.

Priority Start, stops dead batteries automatically before damage occurs. Priority Start, attaches easily to any type of standard 12 volt vehicle battery.

Please Note: Product Discontinued - ALL SALES FINAL!

Priority Start! ProMax Heavy-Duty Battery Protector keeps 12V batteries from going dead. An automatic heavy-duty computerized on/off switching system protects battery voltage and starting power. If battery voltage drains below 11.9V when engine is off, it automati cally disconnects the load. The battery voltage immediately recovers. Just step on the brake pedal to automatically reconnect the st arting power. All accessories are usable when engine is off. Transferable from vehicle to vehicle.

The 12V ProMax H.D. from PriorityStart! is the only automatic computerized on/off protection system for your battery, alternator, and electrical system on the market today. It recognizes when your battery's voltage drops to 11.7 volts, and then disconnects so that the battery's voltage can recover. The 12V ProMax H.D. offers heavier load capacity (up to 1,600 starting amps/400 continuous amps) for the effectiveness you want.

Goodall Anti-Zap by Vanair Booster Cable Upgrade adds to your booster cable, protecting delicate electronics. 12/24 volt heavy-duty with LED control. Fits cable up to 3/8" diameter or 2/0 ga.

Goodall Antizap by Vanair Service Minder, 12 volt antizap surge protector. Protects electronics from voltage spikes and surges while vehicles are being serviced.

12 volt Goodall Antizap by Vanair Surge Protector, for booster cables. Features an LED control panel built in to the housing. The LEDs indicate right or wrong connection and also indicate if the battery in the donor vehicle is capable of jump starting the distressed vehicle.

This 24-Volt heavy duty system has a disconnect threshold factory set at 23.6 volts. Prevents complete battery discharge while holding reserve power for engine start up. Step on the brake pedal and starting power is automatically reconnected.The 24-Volt heavy duty application is most often seen in farming, military, and many international vehicles found outside of the United States.