12V 400AH/ 24V 200AH Lithium Battery LiFePO4 Deep Cycle Camping Marine BWB SS2420022/ SS1240022
Feature:
- FREE SHIPPING
- 5-Year Warranty
- IEC62619 Certified
- lifetime free service
- Up to 8000 life cycles
- Bluetooth function active
- DALY BMS smart protection
- Built-in toggle (on/off) switch
- Can be connected in series up to 2
- Can be connected in parallel up to 4
- Heavy-duty 304 Stainless Steel case
- 100% Brand new A-grade Prismatic GFB cells
- MAX. 200A continuous charge/discharge current
Why Choose Lifepo4?
- Lighter in Weight
- Greater Cycle Life
- More Usable Capacity
- Quicker Charging
- Larger Discharge Current
- Lower Self-Discharge Rate
Press here to learn more!

For our BWB LiFePO4 Batteries, we only use A-Grade GFB Prismatic cells and JBD BMS. Apart from that, we also use double-coated 3M foam tape between every cell for shock absorption, fiberglass tape to keep the cells together, and high-quality epoxy resin boards as the insulation board.
The cells are covered by foam on both sides as well as the bottom to help with vibration and external heat. In this way, the battery is built for performance in a harsh environment related to 4WD and boating.
BWB LiFePO4 Batteries are so Tough and Strong, that they will accompany you and your family to enjoy a relaxing time.
Use tirps
- ators (in Vehicles): The alternator in the vehicle can charge the LiFePO4 battery when the engine is running. You can use a DC/DC Charger with Lithium option.
- Solar Panels: LiFePO4 batteries are commonly used in solar energy storage systems. Solar panels can be connected to a charge controller, which then charges the LiFePO4 battery bank. Make sure the Charge Controller is compatible with LiFePO4 batteries.
- AC/DC Chargers: You can set your chargers voltage to lithium. Please take note of your battery voltage type to manually set the voltage. Like for a 12V system, the max charge voltage is 14.6V. Learn more about our LITHIUM CHARGERS.
We use GFB Class-A, EV-Grade prismatic cells with 100% charge & discharge currents.
Cycle Life: 3,000 for Electric Vehicles & 8,000 for Deep Cycle use.
To read more about our LiFePO4 prismatic cells, please click here https://www.bigweibattery.com.au/products/lithium-iron-lifepo4-battery-cells/
With BWB LiFePO4 Battery, the usable power is 90%. Unlike AGM, you can only draw up to 50%.
These LiFePO4 cells come from one of the top three largest and most reputable lithium manufacturer’s in China – GANFENG Lithium.
Ganfeng Lithium Group covers a wide swath of the lithium battery supply chain, from lithium resource development, refining and processing to battery manufacturing to battery recycling. it’s the Company’s products are widely used in electric vehicles, energy storage, 3C products, chemicals and pharmaceuticals. The Group’s lithium resources are located across the globe and it is the only Company in the lithium industry that has the commercial scale technologies to extract lithium from brine, ore and recycled materials. The Groups lithium compound capacity ranks third worldwide and first in China, and is the worlds largest lithium metal producer. The Group has complete battery manufacturing and recycling technology, providing sustainable value-added solutions to battery manufacturers and electric vehicle manufacturers.
Read more about GANFENG LITHIUM by visiting their website Lithium Metals|Lithium Compounds–Ganfeng Lithium Co.,Ltd
We build our BWB LiFePO4 batteries in Australia. Major battery components are sourced directly from the best manufacturers with reputable background and experience. This means you will be buying the best quality product for your lithium battery needs.
Take a look at the video of how we build the LiFePO4 batteries in Australia.








This is second of same – happy to buy again