Sherco-Auto DEKA 08771 120A Heavy Duty Battery Isolator & Charger for RVs, Boats, Trucks - Made in USA | Dual Battery System for Reliable Power Supply

Sherco Automotive & Marine Supplies Part# DEK08771 Deka Penn East 08771 Heavy Duty 120 Amp Battery Isolator & Charger - USA MADE Details: Deka Battery Charger - DEK08771 Battery Isolators Deka 6V 12V 24V 36V 48V 50V Vehicle Battery to Auxiliary Battery DC to DC This 120-amp battery isolator enhances your alternator performance for efficient charging, maximum power, longer battery life, and safer operation. Protects main starting battery from auxiliary drain. Regulates current for multi-battery system. Features: Ideal for automotive, marine, and RV applications Enhances your alternator performance for Efficient charging Maximum power Longer battery life Safer operation Protects main starting battery from auxiliary drain Regulates current for multi-battery system Specs: Application: alternators with amperage ratings below 120 amps Capacity: 120 amps Overall dimensions: 6-1/2" long x 4-1/2" wide x 3" tall excluding bolts Quantity: 1 1-Year limited warranty Dimensions Note: It is recommended that you purchase an isolator with an amperage rating above that of your alternator to prevent any damage to the isolator. In a multi-battery system, the battery with the lower state of charge will drain power from the battery with the higher state of charge. This battery isolator protects your starting battery power so that no matter how weak your accessory battery becomes, the accessory battery will never drain power from the starting battery. This battery isolator also saves time by allowing simultaneous charging of both batteries. The amount of current flowing into each battery is determined by its state of charge, which guarantees that each battery will get fully charged, prolonging its life. 08771 Deka Battery Isolator - 120 Amperes

This 120-amp battery isolator enhances your alternator performance for efficient charging, maximum power, longer battery life, and safer operation.

Protects main starting battery from auxiliary drain. Regulates current for multi-battery system.

Ideal for automotive, marine, and RV applications

Overall dimensions 6-1/2" long x 4-1/2" wide x 3" tall excluding bolts

Application alternators with amperage ratings below 120 amps - Capacity 120 amps