When it comes to off-grid power in your 4×4 or caravan setup, the right battery can make or break your trip. Every seasoned overlander knows the frustration. The fridge cuts out in the middle of the night, the lights dim, and the inverter starts beeping. When the battery setup fails, the entire trip can quickly fall apart. Whether halfway up a mountain pass or deep in the bush, power failure is not an option.
Enertec’s Blade and Power+ lithium battery ranges offer a real solution. These aren’t repurposed marine or golf cart units – they’re purpose-built for off-road travel, with practical features that matter in the field, not just on paper.
Why Choose a 100Ah Lithium Battery?
For most overlanders, a 100Ah lithium battery strikes the perfect balance between capacity, weight, and footprint. It’s powerful enough to run fridges, lights, chargers and even inverters, yet compact enough to fit into tight canopies or trailer spaces. Whether you’re heading into the Richtersveld or overnighting in Kgalagadi, this compact lithium battery hits the sweet spot for reliable, off-grid power.
Compact Size, Serious Power
The Blade lithium battery weighs just 15 kilograms and delivers the kind of usable power that lead-acid batteries can’t match. It provides double the output, up to 20 times the cycle life, and five times the float/calendar life compared to traditional lead‑acid batteries. That means longer trips, fewer replacements, and less downtime – all in a unit that can be lifted with one hand. Measuring just 520mm x 316mm x 60mm, it fits in tight spaces. Whether mounted under a seat, inside a canopy, or tucked into a drawer system, its slim profile makes more installation options possible.
Smart Monitoring, Reliable Power
Each Blade battery includes an integrated Smart Battery Management System (BMS) that protects against short circuits, overheating, and overcharging. This helps preserve battery life and protects connected gear. With a built-in LCD screen and Bluetooth connectivity, charge status and health checks are always a glance or tap away. Whether parked under the stars or moving between sites, users stay in control.
Engineered for Local Conditions
The Blade is built to handle South Africa’s wide range of environments. With a rugged metal case and an operating range of -20°C to 60°C, it can manage snow, sand, summer heat or coastal storms. That’s essential when climbing Sani Pass one weekend and overnighting in the Tankwa the next. It’s also rated for over 4,000 cycles at 80% depth of discharge. That makes it a serious long-term energy solution for anyone heading far from a cell signal.
Blade 200Ah Lithium Batteries: For Even Greater Capacity
For those needing more power, the Blade is now available in a 200Ah variant. At 30 kilograms and measuring 581mm x 326mm x 110mm, it’s ideal for high-draw setups with fridges, inverters, induction cookers, or multiple devices. Up to six Blade units can be linked in parallel, allowing for scalable power as travel needs grow – more fridges, more gear, or more nights off-grid.
Power+ Lithium Batteries for Rugged Outdoor Installs
For battery installations that are outside your overlander, such as in a trailer nose cone or exposed box, the Power+ range is ideal. The Blade is rated IP20 – suitable for internal installs like under seats or in canopies—but it’s not sealed against dust or water. It offers the same internal performance as the Blade, but adds full IP67 dust and water protection. Built for water crossings, coastal weather, and dusty trails, the Power+ also features an external monitor for quick status checks without opening the case. For rugged, external installs, it’s the logical choice.
For more Enertec off-road power options, including how CTEK’s APTO™ Technology is pushing charging efficiency forward, click here to discover the future of automotive battery charging.
Safe, Stable Lithium Technology
Enertec’s lithium batteries use LiFePO₄ chemistry, known for thermal and chemical stability. They don’t release toxic gases and have a low risk of fire. That makes them a safe fit for caravans, campers, and canopies. There’s no maintenance – no topping up, no gassing, no risk of leaking. Just clean, consistent, and reliable power.
Versatile Enough for Any Remote Setup
Although built with 4×4 travel in mind, these batteries also work well in marine setups, solar backup systems, and off-grid cabins. Wherever reliable energy is needed, they deliver.
South African overlanders and off-grid users demand power solutions that are compact, powerful, and low-maintenance.
Enertec Ticks All the Right Boxes
Product Highlights
Blade Lithium Battery:
- Lasts Longer: Up to 20x more cycles than lead-acid
- Light & Compact: Blade is 15kg and only 60mm thick
- More Usable Power: Twice the output at half the weight
- Built-In Monitoring: LCD screen and Bluetooth access
- All-Weather Reliability: Operates from -20°C to 60°C
- Durable Design: Over 4,000 cycles at 80% depth
- Expandable Setup: Link up to four Blade units
- Ready for the Bush: Dependable power off-grid
- Safe Chemistry: LiFePO₄ is stable and non-toxic
- Travel Freedom: More runtime between charges
- Eco-Friendly: Greener than lead-acid tech
- Multi-Application: Suits boats, homes, and campers
- Secure Supply: Pre-ordering helps avoid delays
- Trusted Quality: Used by experienced overlanders
- Long-Term Value: High return on initial cost
Power+ Range:
- Power+ Protection: IP67-rated for outdoor installs
- Safe Chemistry: LiFePO₄ is stable and non-toxic
- All-Weather Reliability: Operates from -20°C to 60°C
- Built-In Monitoring: External display for status checks
- Ready for the Bush: Durable and suited for exposed installs
- Multi-Application: Works in trailers, nose cones, and open boxes
From powering campfires in the rugged Cederberg to running gear at a remote beach campsite like Bokmakierie in the Eastern Cape, the Enertec Blade and Power+ lithium battery ranges, like the 100Ah, give you the freedom to go further and stay longer.
Demand Is Rising – Act Early
Lithium power is fast becoming the overland standard, and stock doesn’t sit on shelves for long. Whether planning a trip through Namibia or prepping a trailer for the Kruger, now is the time to sort out your power setup.
Fill in the enquiry form below to get a quote, check stock, or discuss specific energy needs. The right battery setup can make the difference between frustration and freedom.
Go further. Stay out longer. Travel with confidence.
For more information and pricing on the Enertec range, simply fill in the short enquiry form below and they will get hold of you directly with delivery and purchase options. Click here to be directed to their website, or alternatively, call their Head Office on 087 807 7760.
