Gen 3 Power Hub for Group 25 Kits

The Gen 3 Power Hub upgrades any existing Genesis Group 25 dual battery kit to the newest configuration without replacing the entire system. By swapping the top cover, you instantly gain the updated Gen 3 layout designed for cleaner routing, improved accessory management, and a more efficient use of space under the hood.

How the System Works

• Smart combiner handles automatic connect and disconnect
• Charges the cranking battery first, then links both batteries for alternator charging
• Separates batteries when voltage drops to protect the cranking battery
• Accessory power continues from the second battery without draining the starting system

This Gen 3 Power Hub is a direct replacement for the top lid on Genesis dual battery systems for the Jeep JL & Gladiator, Toyota Tundra, 4Runner, and FJ Cruiser.

Vehicle Fitment

• Jeep Wrangler JL
• Jeep Gladiator JT
• 2010–2023 Toyota 4Runner
• 2007–2021 Toyota Tundra
• 2007–2014 Toyota FJ Cruiser

Specs

• System Type: Dual battery power hub
• Combiner Type: Automatic voltage-based smart combiner
• Cable Gauge: 2ga pure copper welding cable
• Bus Bar Stud Sizes: 3/8 in, 5/16 in, 1/4 in
• Accessory Terminals: Three #10 screws
• Monitoring Port: G Screen compatible
• Switch Function: Auto / On / Off modes
• Installation Time: Approximately 2 hours
• Mounting: Universal, water-resistant components
• Battery Compatibility: Same-type batteries only

Cable Lengths

• Cranking Battery Positive: 13 feet
• Cranking Battery Negative: 48 inches
• Aux Battery Positive: 32 inches
• Aux Battery Negative: 32 inches

Controls and Accessories

• G Screen port for optional system monitoring
• Boost Switch:
  Auto: automatic connect/disconnect
• On: manually connects both batteries for engine starting
• Off: manually separates the batteries

PLEASE NOTE Systems purchased prior to Novermber 2020 are not compatible with Full River Batteries. Replacement trays that allow compatibility are available separately.