Ultra Slim Lithium Battery 310Ah

🔋 Ultra Slim Lithium Battery (310Ah)

High Capacity Power. Ultra Slim Fit. Built for Serious Off-Grid Use.

Take your off-grid setup further with the Ultra Slim 310Ah Lithium Battery—engineered to deliver maximum usable power in a compact, space-saving design.

Designed to fit effortlessly behind seats, under false floors, or inside canopy walls, this battery gives you the freedom to run high-demand systems without sacrificing space.

🚀 Why This Battery Stands Out

📏 Ultra-Slim, Space-Saving Design
Only 86mm thin, making it perfect for tight installations in 4WDs, caravans, and custom builds.

⚡ High-Capacity 310Ah Performance
Provides extended runtime for multiple high-draw devices, keeping you powered longer off-grid.

🛡️ Advanced Heltech BMS + Active Balancer
Protects against overheating, over-discharge, and short circuits, while maintaining optimal cell balance.

🔋 Premium LiFePO4 Cells
Built with A-grade automotive lithium cells—offering superior safety, efficiency, and long lifespan.

🛠️ Lightweight Aluminium Enclosure
Rugged, vibration-resistant casing designed for harsh off-road and mobile environments.

🇦🇺 Australian Made Quality
Manufactured in Brisbane and individually bench-tested for dependable performance.

🛡️ 7-Year Warranty
Backed by a full 7-year warranty for complete peace of mind.

🔌 Power Your Entire Setup

Run everything you need with confidence:

• 📡 Starlink systems
• ⚡ 240V inverter setups
• ❄️ Fridges & freezers
• 🍳 Induction cookers
• 🔧 Air compressors & power tools
• 💻 Computers & electronics
• 💡 Lighting systems

🌍 Perfect For:

• 🚐 Caravans & camper trailers
• 🚗 4WD touring builds
• 🚤 Marine & boating setups
• 🏕️ Off-grid and remote living

🧠 Built for Real-World Conditions

Designed by off-road enthusiasts, this battery is built to handle corrugations, vibration, and extreme environments, ensuring reliable power wherever your journey takes you.

🔒 Safety Meets Performance

With LiFePO4 chemistry and a high-current BMS, you get safe, stable, and efficient power, even under heavy load conditions.

📊 Technical Specifications

• 🔋 Capacity: 310Ah
• ⚡ Nominal Voltage: 12.8V
• 🔌 Charge Voltage: 14.2V – 14.6V
• 🔋 Float Voltage: 13.4V – 13.6V
• ⚡ Continuous Discharge: 330A
• ⚡ Peak Discharge: 850A (Protection)
• 🔌 Recommended Charge: 155A
• 🔻 Cut-Off Voltage: 10.5V
• 🌡️ Operating Temp: -20°C to 60°C
• 🔩 Terminals: M10

📐 Dimensions & Weight

• 📏 Core Size: 580 × 373 × 86 mm
• 📏 Overall Size: 620 × 373 × 86 mm
• ⚖️ Weight: 27 kg

🇦🇺 Built to Go the Distance

Proudly Australian Made, this battery delivers high-capacity, space-saving power for serious off-grid users.