Description
The Power Products EL791109 is a heavy-duty 9-inch battery jumper cable designed to connect multiple batteries in parallel configurations commonly found in Class 8 trucks and commercial vehicles. Built with 2/0 gauge SAE J1127 battery cable and stackable stud-type terminals, this cable delivers maximum current flow between batteries while allowing multiple cables to share the same terminal stud for clean, organized installations.
Signs You Need New Battery Cables
- Slow cranking or extended engine start times even with fully charged batteries
- Visible corrosion, fraying, or cracking on cable insulation
- Discolored or heat-damaged terminals indicating resistance and voltage drop
- Loose or damaged stud connections that cannot be properly tightened
- Intermittent electrical issues or battery drain between parallel batteries
- Voltage drop across battery bank when starting or under heavy electrical load
- Burned or melted cable insulation near terminal connections
Specifications
| Manufacturer | Power Products |
|---|---|
| Part Number | EL791109 |
| Part Type | Battery Jumper Cable / Interconnect Cable |
| Cable Length | 9 inches |
| Wire Gauge | 2/0 AWG |
| Terminal Type | Stud Top Stackable Lug |
| Stud Size | 3/8″ (fits up to 3/8″ stud) |
| Cable Standard | SAE J1127 Type SGT |
| Battery Compatibility | Group 31 Stud-Type Batteries |
| Color | Black |
Cross References
This part replaces or is equivalent to the following part numbers:
- Power Products: EL791109
- Deka/East Penn: 08754
- Parts Distributing Company: EL791109
Applications
This stud top stackable battery cable is designed for heavy-duty vehicles and equipment with multiple Group 31 stud-type batteries wired in parallel, including:
- Freightliner: Cascadia, Columbia, Century, Coronado, M2 with dual/triple/quad battery systems
- Kenworth: T680, T880, T800, W900, T660 with multiple battery configurations
- Peterbilt: 579, 389, 388, 387, 386, 379, 367 with parallel battery banks
- International: LT, LoneStar, ProStar, 9900, 9400 series
- Volvo: VNL, VNR, VNM, VHD series trucks
- Mack: Anthem, Pinnacle, Granite with multi-battery setups
- Western Star: 4900, 5700, 4700 series
- Commercial buses, motorhomes, RVs, farm equipment, and construction equipment with stud-type battery banks
- Solar and off-grid applications requiring battery bank interconnection
Features and Benefits
The 2/0 gauge cable provides maximum current-carrying capacity for high-amperage starting systems, ensuring full power transfer between batteries during cranking. The stackable lug design allows multiple cables to be secured on a single battery stud, simplifying wiring in tight battery boxes while maintaining solid electrical connections. SAE J1127 Type SGT cable construction features flexible stranded copper conductors with tough thermoplastic insulation that resists abrasion, oil, acid, and moisture commonly encountered in commercial vehicle battery compartments. Pre-crimped terminals ensure reliable, low-resistance connections right out of the box.
Measure your existing cable length center-to-center before ordering. For positive (red) cables, see related products. Always disconnect battery ground cables before servicing the electrical system.









