Xantrex DC Battery Cables (4G) + Fuse L-Kit

Connecting your inverter to the battery bank doesn't have to be a hassle. This pre-assembled DC battery cable kit with integrated fuse block simplifies the process, ensuring a secure, high-performance link that handles the demands of power-hungry systems. Designed specifically for mid-range inverters, it eliminates guesswork on cable sizing, crimping, and fusing—common pain points that lead to poor connections or safety risks.

Why Choose Pre-Terminated Cables for Your Inverter Setup?

Improper wiring is one of the top reasons inverter installations fail prematurely. Factory-crimped ends with tinned copper lugs provide superior conductivity and resistance to corrosion, especially in humid marine or RV environments. Paired with a robust fuse block, this kit protects against short circuits and overcurrent, extending the life of your batteries and inverter. Users rave about the plug-and-play convenience, cutting setup time from hours to minutes.

Engineered for Power and Durability

• Heavy-Duty 2/0 AWG Cables: 8 feet of pure copper cable rated for high amperage draw, minimizing voltage drop even under full load.
• Integrated Fuse L-Kit: Class T fuses deliver fast-acting protection tailored to inverter surge currents, preventing catastrophic failures.
• Flexible Yet Tough Sheathing: Resists abrasion, oil, and extreme temperatures from -40°F to 250°F, ideal for mobile applications.
• Color-Coded for Polarity: Red positive and black negative cables reduce wiring errors.

Perfect Fit for 1400-2300W Inverters

This kit pairs seamlessly with inverters in the 1400-2300W range, supporting continuous loads like appliances, tools, or sensitive electronics. It's optimized for systems where efficiency matters—think off-grid cabins, boat house batteries, or van life power plants. The cable length strikes a balance: long enough for flexible routing around battery compartments, short enough to keep resistance low.

Step-by-Step Installation Tips for Optimal Performance

1. Prep Your Space: Disconnect all power sources and ensure clean, flat battery terminals.
2. Mount the Fuse Block: Secure it near the battery positive terminal using provided hardware—proximity reduces cable runs.
3. Connect Cables: Attach the positive cable from inverter to fuse block, then fuse block to battery. Negative goes direct from inverter to battery ground.
4. Torque to Spec: Use 15-20 ft-lbs on lugs to avoid hot spots; a torque wrench is your best friend here.
5. Test Safely: Power up gradually, checking for heat or voltage at connections.

Pro Tip: Always route positive cables away from negatives to minimize inductive interference. For dual-battery setups, parallel connections amplify capacity without extra hassle.

Long-Term Reliability in Harsh Conditions

Built to withstand vibration from engines or rough roads, these cables flex without cracking. The 4th-generation design incorporates UV-resistant insulation for solar-exposed installs. Regular inspections—looking for frays or loose lugs—keep your system humming for years. Compared to DIY wiring, this kit slashes failure rates by ensuring consistent, professional-grade connections.

Upgrade your inverter setup with confidence—this kit delivers professional results without the expertise required for from-scratch builds.