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Suncoast Batteries

SunVolt 120Ah Lithium Battery LiFePO4 Deep Cycle 12V Battery

SunVolt 120Ah Lithium Battery LiFePO4 Deep Cycle 12V Battery

Regular price $359.95 AUD
Regular price Sale price $359.95 AUD
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SunVolt 120Ah Lithium Battery LiFePO4 Deep Cycle 12V Battery for Caravan, Solar & Marine

12V 120Ah LiFePO4 Lithium Battery 

Reliable power wherever you need it with Free Delivery Australia Wide - 2 Year Complete Replacement Warranty 

The ultimate 12V camping and caravan battery for reliable, long-lasting power. Engineered for exceptional performance, this premium LiFePO4 battery is perfect for camping power systems, caravan and RV setups, 4WD touring, renewable energy installations, marine use, and off-grid backup. This 12V 120Ah LiFePO4 Lithium Battery delivers an impressive 1536Wh of clean, dependable energy for caravans, RVs, camper trailers, 4WDs, boats, solar systems and off-grid living. Featuring premium LiFePO4 technology, an intelligent 120A Battery Management System (BMS), and over 2,000 charge cycles, this lightweight battery is built to outperform traditional AGM and lead-acid batteries.

Enjoy maintenance-free operation, faster charging, longer runtime, and years of reliable performance wherever your Aussie adventures take you.


Key Features

  • 1536Wh High Capacity Power
    120Ah capacity at 12.8V provides dependable power for fridges, lighting, inverters, pumps, coffee machines and other appliances. Perfect for camping, caravanning, marine and off-grid applications.
  • 2,000+ Charge Cycles
    Premium LiFePO4 chemistry lasts up to five times longer than conventional lead-acid batteries while remaining completely maintenance free.
  • 120A Smart Battery Management System
    Advanced BMS protects against:
    • Overcharging
    • Over-discharge
    • Over-current
    • Short circuits
    • High and low temperature conditions
    The rugged IP65-rated housing provides excellent protection from dust and moisture.
  • Expandable Battery System
    Connect up to 4 batteries in parallel for increased capacity or 4 batteries in series for higher voltage systems.
  • Multiple Charging Options
    Compatible with:
    • Solar Panels
    • 240V Battery Chargers
    • Generators
    • Vehicle Alternators (using suitable DC-DC charger where required)
  • Compact & Lightweight
    Weighing only 13kg, it's significantly lighter than comparable AGM batteries while delivering far greater usable capacity.

Perfect For

✔ Caravans

✔ Camper Trailers

✔ Motorhomes

✔ Boats & Marine Applications

✔ 4WD Touring

✔ Off-Grid Solar Systems

✔ Tiny Homes

✔ Backup Power Systems


Power More. Go Further. Stay Longer.

Whether you're travelling Australia, running a solar setup, or upgrading your caravan battery system, this 120Ah LiFePO4 battery delivers dependable power with exceptional lifespan and performance. **3 Year Complete Replacement Warranty Included.


Technical Specifications

Nominal Voltage 12.8V
Nominal Capacity 120Ah
Rated Energy 1536Wh
Battery Chemistry LiFePO4 Lithium
Battery Management System 120A Smart BMS
Approximate Cycle Life 2,000+ Cycles
Standard Charging Current 60A
Maximum Charging Current 120A
Standard Discharge Current 60A
Maximum Continuous Discharge 120A
Recommended Charger 14.6V 20A
Charging Voltage 14.6V
Charge Method CC/CV
Battery Cells Prismatic
Cell Configuration 4S1P
Maximum Parallel Connection 4 Batteries
Maximum Series Connection 4 Batteries
Protection Rating IP65
Case Material ABS
Warranty 3 Years

Operating Temperatures

Charging Temperature 0°C to 45°C
Discharging Temperature -20°C to 50°C
Storage Temperature -10°C to 50°C
Low Temperature Protection 0°C
Low Temperature Recovery 5°C

Dimensions & Weight

Product Dimensions 330 × 172 × 215mm
Package Dimensions 422 × 242 × 298mm
Product Weight 13kg
Package Weight 14kg

What's Included

1 × 12V 120Ah LiFePO4 Lithium Battery

2 × M8 Terminal Bolts

2 × Terminal Insulating Covers

2 × Spring Washers

4 × Flat Washers

1 × User Manual

1 x 3 Year Complete Replacement Warranty 


Safety Information

For safe operation and maximum battery life:

  • Charge using a compatible LiFePO4 charger.
  • Avoid leaving the battery permanently on charge once fully charged.
  • For longest life, maintain charge between approximately 20% and 80% 
  • Always charge on a non-flammable surface.
  • Store in a cool, dry location.
  • Never dismantle or modify the battery

Why Buy From Suncoast Batteries?

✅ Australian Owned & Operated

✅ Fast Australia Wide Shipping

✅ Expert Technical Support

✅ Quality Tested Products

✅ Trusted Battery Specialists

✅ Australia Wide Warranty Cover

✅ Ships Fast & Australia Wide from our Sydney Warehouse.

📦 Specialty Item: This product is not held in-store. It is shipped fast and direct from our online orders warehouse. No in-store pickup available.

Buy With Confidence

30 Day Money-Back Guarantee
Fast Australia-Wide Delivery
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