Compact 230Ah LiFePO4 Battery | 330A BMS

🔋 CUSTOM LITHIUM COMPACT 230AH LiFePO4 BATTERY – AUSTRALIAN MADE

230Ah • 12.8V LiFePO4 • 330A Continuous Discharge • Active Balancing • 18.5kg • 7 Year Warranty

The Custom Lithium Compact 230Ah Battery delivers substantial off-grid capacity in a compact format designed for caravans, RVs and auxiliary power systems where space and weight matter.

Built in Brisbane using premium A-grade automotive LiFePO4 cells, it combines a high-current Heltech BMS, active cell balancing and a high-strength ABS enclosure in a package weighing approximately 18.5kg.

With 230Ah of lithium capacity and a stated 330A continuous discharge capability, it is well suited to larger touring systems running refrigeration, lighting, electronics and appropriately designed inverter loads.

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⭐ KEY FEATURES

🇦🇺 Australian Made
Built in Brisbane and supplied as a certified Australian Made product.

🔋 230Ah LiFePO4 Capacity
Provides substantial usable energy storage for caravan, RV and off-grid auxiliary applications.

⚡ 330A Continuous Discharge
High-current capability supports demanding 12V loads and suitably designed inverter installations.

🧠 High-Current Heltech BMS
The battery management system helps protect against conditions such as excessive temperature and over-discharge.

⚖️ Active Cell Balancing
The active balancer helps maintain consistency between individual cells to support stable battery performance.

📐 Compact 265 × 190 × 275mm Size
Designed to provide high capacity in a relatively compact footprint for caravan and RV installations.

🛡️ High-Strength ABS Enclosure
The custom enclosure helps protect the internal components while keeping the overall footprint compact.

🚙 Built for Touring
Internal components are insulated against vibration to help protect the battery from corrugations and remote-area travel.

🧪 Individually Bench Tested
Each battery is individually tested before supply as part of Custom Lithium's quality-control process.

⚖️ Approx. 18.5kg
Provides 230Ah of lithium capacity at a relatively low weight compared with equivalent lead-acid battery banks.

🛡️ 7 Year Warranty
Backed by a full 7-year manufacturer warranty.

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🚐 DESIGNED FOR CARAVANS & RVS

The Compact range is designed for installations where battery space is limited but higher energy capacity is required.

The 230Ah model can support a broad range of compatible off-grid equipment, including:

• ❄️ 12V fridges & freezers
• 💡 Caravan & camp lighting
• 📡 Starlink
• 💻 Computers & electronics
• 📷 Camera & charging equipment
• 💨 Air compressors
• 🔌 Compatible 240V inverter systems
• ☕ Coffee machines through a correctly sized inverter
• 🍳 Induction cooking through an appropriately designed inverter system

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🔋 PREMIUM LiFePO4 CELL TECHNOLOGY

The battery is built using A-grade automotive LiFePO4 cells combined with a high-current BMS and active balancing system.

The supplied product information positions LiFePO4 chemistry as a safe and reliable option for demanding caravan, RV and off-grid applications.

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📊 TECHNICAL SPECIFICATIONS

Capacity: 230Ah

Nominal Voltage: 12.8V

Continuous Discharge: 330A

Peak Discharge / Protection: 1060–1600A as specified by manufacturer

Recommended Charge Current: 100A Standard

Charge Voltage: 14.2–14.6V

Absorption / Float Voltage: 13.4–13.6V

Low-Voltage Cut-Off: 10.5V

Operating Temperature: 0°C to 65°C

Terminals: M8

Overall Dimensions: 265mm L × 190mm W × 275mm H

Weight: Approx. 18.5kg

Battery Chemistry: LiFePO4

BMS: Heltech High-Current BMS

Cell Balancing: Active Balancer

Warranty: 7 Years

Manufactured: Brisbane, Australia

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⚡ HIGH-CURRENT PERFORMANCE

The stated 330A continuous discharge capability gives the 230Ah battery substantial current capacity for larger auxiliary systems.

This makes it suitable for appropriately designed inverter installations, but the complete system still needs to be sized around actual inverter DC current, surge demand, cable size, fusing, connections and BMS limits.

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🔌 CHARGING REQUIREMENTS

The supplied specifications recommend a standard charge current of up to 100A.

• Bulk / Charge Voltage: 14.2–14.6V
• Absorption / Float Voltage: 13.4–13.6V

If your charger provides a LiFePO4 profile matching these voltage requirements, that setting can be used.

Lower-output compatible chargers such as 25A, 30A or 40A units can also be used, but recharge times will be longer.

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🇦🇺 AUSTRALIAN MADE

Custom Lithium states that these batteries are Australian Made and built in Brisbane.

Each battery is individually bench tested before supply and backed by a 7-year manufacturer warranty.

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📋 STANDARDS & COMPONENT COMPLIANCE

Custom Lithium states that its batteries are manufactured using IEC 62619-certified components and meet the recommendations of AS/NZS 3001.

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❓ QUICK FAQ

Can I replace an AGM battery with this lithium battery?

Potentially, but your complete charging system must be lithium compatible. Check your DC-DC charger, solar regulator and 240V charger to ensure they support the required lithium charging profile before replacing an AGM battery.

What charging profile should I use?

The supplied specifications call for a 14.2–14.6V charge voltage and 13.4–13.6V absorption/float voltage.

What size DC-DC charger can I use?

The stated recommended standard charge current is 100A. Smaller compatible chargers such as 25A, 30A or 40A units can also be used but will take longer to recharge the 230Ah battery.

Can this battery run an inverter?

Yes. The stated 330A continuous discharge capability makes it suitable for appropriately designed high-current inverter systems. Actual inverter suitability depends on DC current demand, surge requirements, cable sizing, fuse protection and the complete installation.

How do I recover the battery after a low-voltage BMS shutdown?

The supplied instructions describe using a lithium-compatible 240V charger with a suitable power-supply mode to wake the battery. Battery and charger manufacturer instructions should be followed during recovery.

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🔋 230AH OF COMPACT AUSTRALIAN-MADE LITHIUM POWER

With 230Ah of capacity, 330A continuous discharge capability, active balancing, a high-current BMS and Australian manufacture, the Custom Lithium Compact 230Ah is designed for caravan and RV systems that need substantial off-grid power without unnecessary bulk.

More usable power. Less weight. Built for the way Australians travel.