BWB Super Slim 314Ah 12V LiFePO₄ Lithium Battery (Optional Bluetooth Monitoring) — Australian Made

Built tough in Australia, the BWB Super Slim 314Ah 12V LiFePO₄ Lithium Battery is a high-capacity, ultra-reliable power solution for serious off-road, marine, and off-grid adventures. Its narrow 90mm slimline profile allows for easy installation in tight spaces—behind ute seats, in canopy builds, or under false floors.

Featuring A-grade Prismatic GFB cells, a smart JBD BMS, and a rugged 304 stainless steel case, this battery is made for demanding Aussie conditions. With up to 8000 life cycles, parallel capability, and optional Bluetooth monitoring, it’s a top-tier power bank for long-haul touring and high-demand 12V setups.

🔑 Key Features

Australian Made — Built locally using premium components to handle rugged 4WD, marine, and remote environments.

🔋 Super Slim 90mm Profile — Compact high-capacity design perfect for space-restricted installations.

📱 Optional Bluetooth Monitoring — Monitor voltage, current, temp, and cycle count directly from your phone.

💪 Heavy-Duty Construction — 304 stainless steel case with foam-lined interior for heat and vibration resistance.

⚡ Serious Power Output

• 250A max continuous charge/discharge
• 125A standard continuous current
• Parallel connection up to 4 batteries
• 90% usable capacity

🔒 Safe & Reliable Operation — Advanced JBD BMS with protection against over-voltage, under-voltage, over-current, and thermal events.

🔄 Exceptional Cycle Life — Up to 8000 cycles (at 80% DoD) for outstanding long-term performance.

✅ Premium Internal Build

• A-grade Prismatic GFB lithium cells
• 3M shock-absorbing foam between cells
• Fibreglass + epoxy resin insulation boards
• Foam padding on all sides for vibration/heat protection

📐 Specifications

• Nominal Voltage: 12.8V
• Rated Capacity: 314Ah
• Usable Capacity: ~90%
• Max Charge Voltage: 14.6V
• Max Continuous Charge Current: 250A
• Standard Continuous Charge Current: 125A
• Max Continuous Discharge Current: 250A
• Standard Continuous Discharge Current: 125A
• Cut-off Voltage: 10V
• Operating Temp: 0°C to 55°C
• Cycle Life: Up to 8000 cycles
• Parallel Connection: Up to 4 batteries
• Bluetooth Monitoring: Optional
• Connectors: 50A Anderson
• Model Number: SS12314SS
• Weight: 34.3 kg
• Dimensions: 76 x 9 x 38.5 cm
• Warranty: 5 Years + Lifetime Free Service

⚙️ Why Choose LiFePO₄?

✅ Lighter weight than AGM
✅ Greater cycle life = better long-term value
✅ More usable capacity per charge
✅ Faster charging rates
✅ Higher discharge output
✅ Lower self-discharge when stored

🔌 Charging Tips

• Alternator (Vehicle) — Use a lithium-compatible DC/DC charger when charging from your vehicle’s alternator.
• Solar Setup — Use an MPPT solar controller with LiFePO₄ settings for efficient solar charging.
• AC/DC Charging — Set your charger to 14.6V for a 12V LiFePO₄ system. Ensure lithium compatibility is enabled.

🛠 Built for Australian Adventures

All BWB LiFePO₄ batteries are designed with premium internal components and tough external shells to thrive in rough conditions:

• Double-coated 3M foam tape between cells
• Fibreglass tape securing cell blocks
• Epoxy resin insulation boards
• Foam-lined shell to resist heat and road vibration

Whether you’re heading off-road, living full-time in a van, or need marine-grade lithium storage, the BWB Super Slim 314Ah delivers serious power with absolute peace of mind.

🚚 FREE SHIPPING AUSTRALIA WIDE
🛡 5-YEAR WARRANTY + LIFETIME FREE SERVICE

Add to cart now and supercharge your 12V power setup with a high-capacity, Australian-built lithium battery you can trust.