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2x Kings 300Ah LiFePO4 Lithium Battery/BatBase + Battery Linking Cables

4.8 (41)

SC-CO-2XBBL300-BTC35

Sold separately today $3,042.95

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300Ah Lithium Battery Base
3840Wh Usable Power
Runs 3000W Inverters
300A Continuous Discharge
Premium Grade A Lithium Cells
4000+ Charge Cycles (~11 Years)
5-Year Warranty
Compact Footprint with Higher Capacity
Expandable 4 Series or 2 Parallel Configuration
Convertible into a DC power station with Optional Batlid 250A

How does 4WD Supacentre offer top quality products at better prices?

Since starting 4WD Supacentre we have offered enthusiasts great products at affordable prices. Sounds too good to be true, right? So how do we do it? It's actually very simple. We remove the middlemen. That's it! By reducing the supply chain, this allows us to charge less and still maintain top quality products!

Bundle Contains:

Kings 300Ah LiFePO4 Lithium Battery/BatBase
Quantity: 2In Stock
Kings Battery Linking Cables
Quantity: 1In Stock

Product Details
Specifications
Ratings & Reviews
Product Videos

Product Details

Kings 300Ah LiFePO4 Lithium Battery/BatBase

3840Wh Usable Power | 5-Year Warranty | 300A Continuous Output | Convertible with Optional BatLid | Compatible with BatBlock Lid

MASSIVE 300AH CAPACITY

The BatBase 300Ah delivers an impressive 3840Wh of usable energy, making it ideal for extended off-grid adventures and high-demand camping setups. It provides plenty of power for longer trips without relying on mains electricity.

BUILT FOR SERIOUS POWER

Delivering up to 300A of continuous output, the BatBase 300Ah is designed to run 3000W inverters and demanding 12V equipment. It gives you the confidence to power larger appliances with ease.

MORE POWER, SAME FOOTPRINT

The BatBase packs significantly more energy into the same compact size as the 200Ah model. It maximises available storage space while delivering greater runtime.

LONG-LIFE LITHIUM PERFORMANCE

Built using premium Grade A lithium cells, the BatBase is rated for over 4,000 charge cycles, and the incredible 5-year warranty provides added peace of mind.

UPGRADE WITH THE BATLID 250A

Add the optional BatLid 250A to transform the BatBase into a complete portable DC power station. It adds 250A Integrated Power Distribution, integrated battery monitoring, Built-in 40A Solar & Alternator Charging , 65W USB-C Fast Charging + 3 × USB Charging Ports, 2 x Quick Connect DC outputs + 1 x Cig Socket and 2000W inverter ready terminals in one simple package.

UPGRADE YOUR BATBLOCK WITH A BATBASE

Already own a BatBlock? Upgrade your battery capacity while continuing to use your existing BatBlock Lid. The BatBlock Lid is designed to fit directly onto the new 200Ah and 300Ah BatBase, allowing you to upgrade to 200Ah or 300Ah of lithium capacity without replacing your existing lid. Simply transfer your BatBlock Lid onto the BatBase to create a more capable DC power solution with increased capacity and runtime, integrated connections and convenient power management for camping, touring and off-grid setups.

Dimensions

Kings Battery Link Cables

350mm Long | 1AWG (50mm²) Copper Wire | Suitable for Series or Paralell

HEAVY-DUTY BATTERY LINK CABLES

FOR HIGH-POWER APPLICATIONS

Looking for the simplest and most reliable way to link two or more batteries? The Adventure Kings Battery Link Cables are designed to help you connect batteries in either series or parallel with ease. Whether you're upgrading your 12V setup or building a 24V system, these cables are built for performance and safety, perfect for off-roaders, campers, and 4WD enthusiasts seeking dependable power solutions.

50MM² CABLE WITH 200A CURRENT CAPACITY

Each cable in the kit is 35cm long and features an ultra-thick 50mm² cross section, allowing up to 200 amps of continuous current. This makes them ideal for connecting AGM or lithium batteries in demanding setups where maximum output and efficiency are critical. Whether you're powering fridges, lights, or high-draw inverters, these battery link cables ensure steady performance.

50MM² CABLE WITH 200A CURRENT CAPACITY

DURABLE M8 EYE TERMINALS AND LOW RESISTANCE CRIMPS

Both ends of the Adventure Kings battery link cables feature M8 eye terminals, securely crimped for a low-resistance, high-strength connection. This professional-level construction reduces voltage drop and minimises heat buildup, helping protect your power system and ensuring long-term reliability in harsh environments.

FLEXIBLE INSULATION

FOR HEAT RESISTANCE

Unlike standard battery cables, the Kings Battery Link Cables use high-quality insulation, offering superior flexibility and heat resistance. This not only makes routing and installation easier, even in tight or hot engine bays, but also improves overall safety when dealing with high-current loads. A heatproof braided shroud further protects the cable from abrasion and wear.

FLEXIBLE INSULATION

FOR HEAT RESISTANCE

SIMPLE INSTALLATION

FOR SERIES OR PARALLEL CONNECTIONS

Installing your Adventure Kings battery link cables is straightforward. For parallel connections, link the red terminal of one battery to the red of the next, and do the same with the black terminals. For series setups, connect the negative of one battery to the positive of the second using both cables. To ensure equal charging and discharging, always connect your loads or chargers across the battery terminals as specified.

PERFECT FOR OFF-GRID AND 12V BATTERY SETUPS

Whether you're building a dual battery system for touring or a larger off-grid power setup, the Kings Battery Link Cables are a must-have. With 50mm² wiring, heatproof sheathing, M8 eye terminals, and a design made for high-current capacity, these cables are your go-to solution for safe and effective battery linking.

PERFECT FOR OFF-GRID AND 12V BATTERY SETUPS