- Starting your vehicle – Your primary battery is responsible for cranking the engine. If it fails, you’re stuck, potentially in a remote location with no easy way out.
- Powering essential accessories – Overlanding requires running accessories like fridges, lights, GPS units, and air compressors. A weak or failing battery means compromised convenience and safety.
- Self-sufficiency – Overlanders venture into remote regions where roadside assistance is non-existent. A dependable battery reduces the risk of getting stranded.
- Handling harsh conditions – Overlanding exposes batteries to extreme temperatures, vibrations, and deep cycling. High-quality, durable batteries like Willard’s range are built to withstand these conditions.
Why you need a dual battery system
A dual battery system is one of the most critical upgrades for serious overlanders. It separates your starting battery from your auxiliary power, ensuring you have a backup power source when you need it. Here’s why it’s essential:
- Dedicated power for accessories – A second battery allows you to run fridges, inverters, and other accessories without draining your main battery.
- Redundancy for safety – If your primary battery fails, you can use your auxiliary battery to jump-start your vehicle.
- Efficient power management – A dual battery system, managed by a smart isolator or DC-DC charger, ensures both batteries are charged properly while preventing over-discharge.
- Extended time off-grid – With a well-maintained system, you can stay off the grid longer without worrying about power shortages.
How Supa Quick can help maintain your dual battery system
At Supa Quick, we offer a range of battery services to keep your overlanding setup in peak condition. Plus, with our latest Buy-Register-Stand a Chance to Win campaign, purchasing a Willard battery from Supa Quick could put you in line to win a Rentech UPS!
- Battery testing and health checks
- We use advanced battery diagnostic tools to check voltage levels and overall health.
- If your battery is underperforming, our experts can recommend a replacement or maintenance solution.
- Expert installation of dual battery systems
- Our technicians can install and configure your dual battery system, ensuring seamless power management.
- We stock high-quality battery isolators and DC-DC chargers to keep your system running efficiently.
- Comprehensive battery range from Willard
Supa Quick stocks a range of Willard Batteries, ideal for overlanders, including:
- Willard Extreme – Built for tough terrain and high-demand applications, offering superior durability.
- Willard Endurance – Ideal for vehicles with additional power requirements, ensuring long-lasting performance.
- Willard AGM Deep Cycle – Designed for dual battery setups, providing consistent power for accessories without compromising the starting battery.
- Battery terminal and connection maintenance
- We inspect battery terminals for corrosion, loose connections, or frayed cables and provide professional cleaning and servicing.
- Proper connections ensure stable power delivery and prevent voltage drops.
- Charging system diagnostics
- Our team can assess your alternator and charging system to ensure your batteries receive the correct charge levels.
- If necessary, we can recommend and install solar charging solutions for extended off-grid adventures.
Conclusion
A reliable battery and a well-maintained dual battery system are the backbone of any overlanding adventure. Supa Quick provides expert battery services and stocks premium Willard batteries to ensure your vehicle remains powered no matter where the road takes you. Before your next adventure, visit Supa Quick for a free battery check, and let us help you choose the best Willard battery for your needs. Plus, don’t miss your chance to enter the Buy-Register-Stand a Chance to Win campaign and possibly take home a Rentech UPS! Because when you’re exploring the unknown, power is everything!
Don’t miss your chance to win!
As part of our Easter promotion, Supa Quick and Willard have partnered to offer customers an exciting opportunity. Simply purchase and register a Willard car battery at any participating Supa Quick store, and you’ll stand a chance to win a Rentech UPS – a must-have backup power solution for home or travel.
