ProMariner 130A Multi Battery Isolator, 2 Alternator / 3 Battery, Waterproof

Maximize your vessel's power system efficiency and battery longevity with the ProMariner Multi Battery Isolator. Engineered for demanding marine and automotive environments, this robust isolator enables simultaneous charging of up to three batteries from two alternators, all while preventing the damaging discharge of your starter battery. Its advanced solid-state design with gold-plated terminals ensures enhanced conductivity and reliable performance. Proudly made in Taiwan, this isolator is built to deliver superior power management. Upgrade your charging system today for dependable, long-lasting battery health.

• Efficient Multi-Battery Charging: Allows concurrent charging of up to three battery banks from two alternators, optimizing power distribution without connecting batteries together.
• Advanced Battery Protection: Safeguards your starter battery from complete discharge and prevents fully charged batteries from discharging into undercharged ones, extending overall battery life.
• High-Current Capacity: Rated for DC devices from 10 amps to 130 amps, accommodating a wide range of electrical systems.
• Rugged Durability: Features an IP68 waterproof rating, corrosion-resistant components, and an improved heat sink design to withstand harsh environments.
• Gold-Plated Terminals: Ensures enhanced conductivity and efficiency for optimal power transfer.
• Easy Installation: Diode-based design eliminates the need for a ground wire, simplifying setup. Includes insulator boots for each terminal to prevent short circuits.
• Broad Compatibility: Operates seamlessly with 6, 12, 24, 32, and 36-volt negative ground alternator systems.
• Certified Compliance: Fully compliant with ROHS, CE, Prop65, and ABYC E-11 standards for safety and reliability.