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.
Returns Policy
DUE TO ACCIDENTAL ORDER OR CHANGE OF MINDWe offer a 30-day return policy. You have 30 days after receiving your item to request a return.
To be eligible, items must be unused, in their original packaging, and in the same condition you received them. A receipt or proof of purchase is required.
To start a return, email us at info@campalot.com.au. If approved, we'll send instructions on where to return the item. Items sent back without first requesting a return will not be accepted.
DAMAGED OR INCORRECT ITEMS
Please check your order when it arrives. In the unlikely event it is damaged, defective, or the wrong item, contact us right away so we can fix the issue.
Please refer to our full Refund & Return Policy for more information
Shipping
We ship to most Australian postcodes and work with trusted couriers to ensure safe and timely delivery. You’ll receive a tracking number as soon as your order ships.
Standard shipping usually takes 3–7 business days, depending on your location. Remote or regional areas may take a little longer.
Please refer to our full Shipping Policy for more information
- Choosing a selection results in a full page refresh.