SURE POWER 120Amp 2-Inp.2-Bat.Isolator – 3202

Description

SURE POWER 120Amp 2-Input 2-Battery Isolator – 3202

The SURE POWER 3202 Battery Isolator is a high-capacity solution designed to manage charging from two independent charging sources to two separate battery banks. It allows alternators, generators, or other charging inputs to safely charge multiple batteries without risk of cross-drain.

• 120-amp continuous rating for high-output charging systems
• 2 charging inputs / 2 battery outputs
• Solid-state diode technology with no moving parts
• Prevents battery cross-discharge
• Automatic operation with no manual switching required

The 3202 isolator is ideal for complex electrical systems where multiple charging sources are present, such as dual-alternator setups, alternator + generator combinations, or auxiliary charging systems. Its solid-state design ensures long-term reliability even in harsh marine and mobile environments.

By isolating battery banks while still allowing simultaneous charging, the 3202 helps protect starting batteries while supporting house or auxiliary loads.

What’s in the Box

• Battery isolator unit

Specifications

• Manufacturer: Sure Power
• Model: 3202
• Amperage Rating: 120 amps
• Charging Inputs: 2
• Battery Outputs: 2
• Technology: Solid-state diode isolator
• Mounting: Surface mount
• Applications: Marine, RV, automotive, commercial electrical systems