

2020+ Gas Gladiator Gen 3 Dual Battery System
Description
Batteries Sold Separately: Group 25 Batteries Required
2020+ Gas Gladiator Gen 3 Dual Battery System
This Gen 3 dual battery kit delivers reliable power management for Jeep Gladiator JT models running winches, lighting, compressors, radios, and other high-demand accessories. It uses a smart automatic battery combiner, dedicated bus bars, and high-quality wiring to ensure your starting battery remains protected.
Smart Power Hub
The Gen 3 Power Hub includes positive and negative bus bars with multiple stud sizes for heavy-gauge wiring, plus screw terminals for low-amp accessories. The Boost Switch provides Auto, On, and Off modes for full control, and a dedicated port supports the optional G Screen monitoring system.
Automatic Battery Protection
The system uses a heavy-duty smart combiner to link or isolate the batteries automatically. It prioritizes charging the cranking battery first, then charges both batteries together. When voltage drops, the system isolates the batteries so accessories run from the auxiliary battery without draining the starter battery.
Heavy-Duty Components
The smart combiner is rated for 300 amps continuous, 500 amps for short durations, and up to 2,000 amps momentarily. All wiring uses 2ga pure copper welding cable for maximum flexibility, conductivity, and abrasion resistance.
Vehicle Compatibility
Fits Jeep Gladiator JT with 3.6L and 2.0L Turbo engines, with or without eTorque.
Also compatible with 4XE models; some vehicles may require securing the factory harness beneath the fuse box area.
Required Batteries
Matching Group 25 batteries are required. The factory battery cannot be reused.
Included in the Box
- Gen 3 Power Hub
- Steel battery tray
- Complete installation hardware
Specs
- Compatible Vehicle: Jeep Gladiator JT 2020+ (3.6L, 2.0L Turbo, eTorque, 4XE)
- Battery Size Required: Matching Group 25
- Battery Combiner Rating: 300A continuous
- Peak Rating: 500A (5 minutes), 2000A (5 seconds)
- Bus Bar Stud Sizes: 3/8in
- Bus Bar Stud Sizes: 5/16in
- Bus Bar Stud Sizes: 1/4in
- Accessory Terminals: Three #10 screws
- Cable Type: 2ga pure copper welding cable
- Install Time: 2–3 hours typical
Partner item — ships directly from Genesis Offroad
Description
Batteries Sold Separately: Group 25 Batteries Required
2020+ Gas Gladiator Gen 3 Dual Battery System
This Gen 3 dual battery kit delivers reliable power management for Jeep Gladiator JT models running winches, lighting, compressors, radios, and other high-demand accessories. It uses a smart automatic battery combiner, dedicated bus bars, and high-quality wiring to ensure your starting battery remains protected.
Smart Power Hub
The Gen 3 Power Hub includes positive and negative bus bars with multiple stud sizes for heavy-gauge wiring, plus screw terminals for low-amp accessories. The Boost Switch provides Auto, On, and Off modes for full control, and a dedicated port supports the optional G Screen monitoring system.
Automatic Battery Protection
The system uses a heavy-duty smart combiner to link or isolate the batteries automatically. It prioritizes charging the cranking battery first, then charges both batteries together. When voltage drops, the system isolates the batteries so accessories run from the auxiliary battery without draining the starter battery.
Heavy-Duty Components
The smart combiner is rated for 300 amps continuous, 500 amps for short durations, and up to 2,000 amps momentarily. All wiring uses 2ga pure copper welding cable for maximum flexibility, conductivity, and abrasion resistance.
Vehicle Compatibility
Fits Jeep Gladiator JT with 3.6L and 2.0L Turbo engines, with or without eTorque.
Also compatible with 4XE models; some vehicles may require securing the factory harness beneath the fuse box area.
Required Batteries
Matching Group 25 batteries are required. The factory battery cannot be reused.
Included in the Box
- Gen 3 Power Hub
- Steel battery tray
- Complete installation hardware
Specs
- Compatible Vehicle: Jeep Gladiator JT 2020+ (3.6L, 2.0L Turbo, eTorque, 4XE)
- Battery Size Required: Matching Group 25
- Battery Combiner Rating: 300A continuous
- Peak Rating: 500A (5 minutes), 2000A (5 seconds)
- Bus Bar Stud Sizes: 3/8in
- Bus Bar Stud Sizes: 5/16in
- Bus Bar Stud Sizes: 1/4in
- Accessory Terminals: Three #10 screws
- Cable Type: 2ga pure copper welding cable
- Install Time: 2–3 hours typical
Partner item — ships directly from Genesis Offroad














