Bypasses the 12-volt outlet and charges your battery
Works in virtually any towed vehicle with vacuum-powered brakes
Approximate maximum air pressure — 100 Pounds per square inch
Fuse size — 20 amp, Operating temperature range : -2° to +150° F (-19° to +66° C), Maximum amperage draw — 10.8 amps, Idle amperage draw — 6mA, Battery recharging rate — up to 2 amps, Approximate maximum air pressure — 100 psi