Xantrex DC Battery Cables (4G) + Fuse XL-Kit
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Xantrex DC Battery Cables (4G) + Fuse XL-Kit Product Description
Setting up a reliable power system for your RV, boat, or off-grid setup doesn't have to involve endless wiring hassles or safety risks. The Xantrex DC Battery Cables (4G) + Fuse XL-Kit simplifies the connection between your inverter and batteries, delivering professional-grade performance right out of the box. Designed specifically for higher-power demands, this kit ensures your system runs smoothly, safely, and efficiently—without the guesswork.
Streamlined Installation for Maximum Reliability
One of the biggest challenges with inverter setups is getting the DC cabling just right. Loose connections, improper fusing, or undersized wires can lead to overheating, voltage drops, or even system failures. This kit tackles all that head-on with pre-terminated 4/0 gauge cables—measuring a full 8 feet—that plug directly into your inverter and battery terminals. No crimping tools, no soldering, no frustration.
The included Fuse XL-Kit adds an extra layer of protection. Heavy-duty fuses interrupt power in case of a short circuit or overload, safeguarding your expensive batteries and inverter from damage. It's like having a built-in circuit breaker tailored for high-amperage DC systems.
- Plug-and-play design: Pre-crimped lugs fit standard battery posts and inverter bus bars.
- Heavy-duty construction: 4/0 cables handle the massive currents from 2400-3000W inverters without excessive heat buildup.
- Weather-resistant: Flexible insulation withstands vibration, moisture, and temperature swings common in mobile applications.
Perfect Match for Mid-to-High Power Inverters
This kit shines with Xantrex inverters in the 2400-3000W range, like the popular Freedom XC or PRO series models. At 12V or 24V systems, these powerhouses draw serious amps—up to 250A or more under load. Standard battery cables often can't keep up, leading to efficiency losses and reduced runtime.
With 4/0 AWG cables, you get minimal voltage drop (under 3% at full load), meaning more of your battery's energy goes to powering appliances, not wasted as heat. Users report noticeably cooler operation and longer battery life compared to DIY wiring jobs.
Real-World Applications
- RV and van life: Run microwaves, air conditioners, and coffee makers off-grid without brownouts.
- Marine use: Powers navigation, refrigeration, and winches reliably on the water.
- Solar backups: Pairs seamlessly with battery banks for hybrid renewable systems.
Quick Setup Guide: From Box to Power in Under an Hour
Installation is straightforward, even for DIYers. Here's a step-by-step overview:
- Disconnect all power sources and wear safety gear.
- Mount the fuse block near the battery positive terminal.
- Connect the positive cable: Battery → Fuse → Inverter.
- Route the negative cable directly from battery to inverter ground.
- Secure with provided hardware, check polarity, and test.
Pro Tip: Keep cable runs as short and straight as possible to optimize performance. Elevate cables off hot surfaces to prevent insulation damage over time.
Unlock Peak Performance and Longevity
Beyond easy installs, this kit future-proofs your setup. Pair it with deep-cycle AGM or lithium batteries for best results— the low resistance ensures quick charging and stable output. Regular fuse inspections prevent downtime, and the durable build means it outlasts generic alternatives.
Many installers swear by Xantrex kits for their consistency. Unlike off-the-shelf cables that might use inferior copper cladding, these are pure tinned copper for corrosion resistance and superior conductivity.
Frequently Asked Questions
What inverters is the Xantrex DC Battery Cables (4G) + Fuse XL-Kit compatible with?
It's optimized for 2400-3000W inverters, particularly Xantrex Freedom series models operating at 12V or 24V. Always verify your inverter's DC input requirements for the best fit.
What length and size are the cables?
The kit includes 8-foot 4/0 AWG cables, ideal for most battery-to-inverter distances while minimizing voltage drop.
Does this kit require special tools for installation?
No special tools needed—pre-terminated ends use standard bolt connections. Basic wrenches and safety gear suffice.
Why choose pre-terminated cables over custom wiring?
Pre-terminated cables ensure factory-crimped connections that resist loosening over time, reducing arcing risks and improving safety compared to field-crimped alternatives.
What protection does the Fuse XL-Kit provide?
It features high-amp fuses rated for inverter loads, protecting against shorts, overloads, and reverse polarity to keep your system safe.
Is this kit suitable for marine or RV environments?
Absolutely—vibration-resistant cables and corrosion-resistant materials make it perfect for mobile and harsh conditions.
DC Battery Cables (4G) + Fuse XL-Kit
Pre-terminated DC battery cables and fuse block kit for a fast and easy installation between your inverter and battery.
Specifications:
- 2400-3000W Inverters
- 8’ foot 4-0 Cables + Fuse XL-Kit
Save $72 when you buy the Xantrex DC Battery Cables (4G) + Fuse XL-Kit for only $312 from NVN Marine! Same day shipping before 3pm.
Xantrex DC Battery Cables (4G) + Fuse XL-Kit Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Xantrex |
| Weight: |
15.0 lb |
| Type: |
Cables |
Xantrex DC Battery Cables (4G) + Fuse XL-Kit User Reviews
Xantrex DC Battery Cables (4G) + Fuse XL-Kit Shipping & Return
| Shipping Weight: |
15.0 lb |
|---|---|
| Box Sizes: |
6.00 (h) x 11.00 (w) x 15.00 (l) |
| Cubic Feet: |
990.0 |
| Returnable: |
Yes |
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