Power your RV with Custom Lithium's cutting-edge lithium auxiliary batteries. With a high current BMS and active balancer, these batteries are capable of supplying power to luxuries such as air conditioning, coffee machines and much more.
Details
These RV batteries offer a high discharge rate and capacity that is ideal for caravans and RVs, allowing you to power luxuries such as air conditioning, induction cookers, and coffee machines, allowing you to enjoy the comforts of home in even the most remote locations.
To maximise safety and performance, these batteries are crafted with A-grade automotive LiFePO4 lithium cells. LiFePO4 is considered the safest type of lithium battery and is ideal for demanding environments ensuring safety and reliability
These RV and Caravan batteries are designed to be installed inside caravans when paired with an AU/NZ Lithium Compliance Kit. The high current BMS and premium LiFePO4 cells ensure there is no compromise in performance.
Custom Lithium’s custom high-strength ABS enclosure is designed to reduce the battery's footprint and protect the cells. All components are insulated against vibration to protect your setup against corrugations and the effects of remote travel giving you confidence to explore without limits.
To protect your battery Custom Lithium has equipped it with a Heltech BMS and active balancer; the BMS safeguards against overheating, over-discharge, and short-circuiting, while the active balancer maintains optimal performance by managing and protecting individual cells.
Custom Lithium offers a full 5-year warranty to give you peace of mind. Each battery is individually bench-tested so you can trust it to perform no matter where your adventures take you.
Certified Australian Made, these batteries are built in Brisbane and meet the highest standard of craftsmanship. Your purchase not only ensures you’re receiving a premium product but also supports the local economy and helps to keep manufacturing in Australia.
Features & Benefits
- Made in Brisbane
- 5 year warranty
- Individually bench tested
- High-strength ABS enclosure
- Premium A-grade automotive LiFePO4 cells
- High current BMS
- High discharge rate
- Active balancer
Compliance Kit (Optional)
Optional Compliance Kit Add-on, includes AU/NZ Compliance Kit to ensure your installation complies to the latest AU/NZ Regulations - 1.2mm Powder-coated steel, silicon sealed with external venting
Compliance kit dimensions
RV 550/620
Length including Vent pipe fitting - 545mm
Width including feet - 380mm
Height - 265mm
RV 400/450
Length including Vent pipe fitting - 530mm
Width including feet - 310mm
Height - 265mm
Specifications
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Capacity
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400AH
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450AH
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550AH
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620AH
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Constant Discharge
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Continuous 380AMPs
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Continuous 380AMPs
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Continuous 380AMPs
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Continuous 380AMPs
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Peak Discharge
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1,800 AMP Protection
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1,800 AMP Protection
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1,800 AMP Protection
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1,800 AMP Protection
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Constant Charge
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100AMP Standard
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100AMP Standard
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100AMP Standard
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100AMP Standard
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Peak Charge
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200AMP Max
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200AMP Max
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200AMP Max
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200AMP Max
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Dimensions (mm)
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400 x 235 x 260
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400 x 235 x 260
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405 x 310 x 260
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405 x 310 x 260
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Weight (kg)
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35 kg
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35 kg
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50 kg
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50 kg
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Operating Temp
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-20°C – 60°C
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-20°C – 60°C
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-20°C – 60°C
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-20°C – 60°C
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Terminals
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M10 terminals
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M10 terminals
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M10 terminals
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M10 terminals
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Charge Voltage
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14.2v – 14.6v
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14.2v – 14.6v
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14.2v – 14.6v
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14.2v – 14.6v
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Absorption/Float
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13.4v – 13.6v
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13.4v – 13.6v
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13.4v – 13.6v
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13.4v – 13.6v
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|
Cut Off Voltage
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10.5v
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10.5v
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10.5v
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10.5v
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|
Nominal Voltage
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12.8V
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12.8V
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12.8V
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12.8V
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Further Information
Installation Guides & Other Files
We Do Installations!
At Perth Pro, we not only provide top-quality products, but we also offer professional installation services. Our expert technicians can install products like this one, ensuring it integrates seamlessly with your vehicle's setup.
Get a Quote - We can provide a quote on installing individual products such as a dual battery, lightbar or UHF or quote the installation of an entire build. Contact us via our contact form to discuss your needs. We'll provide a personalized quote for a complete system based on your preferences and budget, including installation services.
Please note we do not usually do installations on products purchased from other companies; exceptions may apply. It is best to contact us for further information.
We currently have one workshop located in Bayswater, Western Australia.
Shipping & Delivery Info
Due to the dangerous goods class of these Lithium Batteries, the $24 flat rate is not applicable.
Instead, we offer a $49 flat rate for lithium batteries under a certain weight. For these, you will be able to add to your cart, at checkout enter your delivery details and select shipping.
For heavy, dangerous good, we unfortunately cannot offer the $49 flat rate. For these batteries, you will need to contact us, provide your information and we will quote you for delivery.
Alternatively, we always offer collection from our store in Bayswater, WA 6053.
FAQ’s
Can I swap my AGM Deep Cycle Battery for a Custom Lithium Battery?
The possibility of swapping your AGM battery for a Custom Lithium Battery primarily depends on your current charging setup. AGM and lithium batteries have distinct charging cycles and chemical properties. Lithium batteries, while lighter and more efficient with a longer lifespan, require more precise charging profiles to prevent damaging the battery and to prevent overcharging and avoid potential safety hazards. Before proceeding with a swap, it’s crucial to verify that your existing chargers and related equipment are compatible with lithium batteries. Ensure to consult the manuals for your DC-DC charger, solar charge controller, and 240V charger, among others. These should support the specific needs of lithium batteries to facilitate a safe and effective transition from AGM to lithium technology.
What size DCDC charger do I need for my lithium battery?
All the DC-DC chargers we offer are fully compatible with Custom Lithium Batteries. Whether you choose a charger with a built-in MPPT solar regulator or a straightforward DC-DC charger, you’ll find an option that suits your needs.The choice between smaller and larger DCDC charger models largely depends on your desired charging speed. For larger batteries, we recommend opting for a larger DC-DC charger to ensure more efficient recharging. However, even smaller batteries can handle a robust 40A charger for quicker charging. Alternatively, using a smaller DCDC charger, such as 25A or 30A, is also viable but expect slower charging times. If you are considering a charger from a third party or planning to use an existing one, make sure the lithium DCDC charger is configured to support a 13.4-13.6 volts absorption/float charge and a bulk charge of 14.2-14.6 volts to ensure optimal charging performance and battery health.
What charging profile should I use to charge my lithium battery?
For optimal performance, specific charging parameters need to be adhered to. The battery requires a charge voltage between 14.2V and 14.6V for effective charging. The absorption and float voltage should be maintained between 13.4V and 13.6V to ensure the battery is charged safely without risking overcharge.If your charger, like the Victron 12-12/30, offers a LiFePO4 setting, it’s advised to use this option to align with the battery’s requirements. This setting ensures that the charger outputs the correct voltage profile and maximizes the battery’s performance and longevity.
Are Custom Lithium batteries IEC-62619 certified?
All Custom Lithium batteries are made with high-quality IEC-62619 certified components and meet the AS/NZS 3001 recommendations.
