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2-Time Best Lithium Battery

VoltX 12V 100Ah Lithium LiFePO4 Battery

$479.00 $899.00

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PRODUCT HIGHLIGHTS

  • Advanced built-in safety system
  • 100% Usable Capacity
  • Lightweight - Just 10.8 kgs enough to lift with one hand
  • Fast recharge — ready in just 2* hours
*Rapid fast charging with our VoltX SRNE 50A AC LiFePO4 Battery Charger - fully within 2 hours.
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2-Time Best Lithium Battery

VoltX 12V 100Ah Lithium LiFePO4 Battery
VoltX 12V 100Ah Lithium LiFePO4 Battery

VoltX 12V 100Ah Lithium LiFePO4 Battery Bought 2 x 100Ah which we use to run our fridges. So impressed with their endurance that I've just bought another 2 for the caravan! VoltX 12V 100Ah Lithium LiFePO4 Battery

— Sandra

Power for What Matters Most

With 100% usable capacity and steady voltage, this battery runs your essentials for longer. Based on 1,200Wh of real, usable power from a full charge, with this battery, you can run:

  • VoltX 12V 100Ah Lithium LiFePO4 Battery

    60L camping fridge Up to 4.5 days in mild weather, 2–3 days in hotter conditions

  • VoltX 12V 100Ah Lithium LiFePO4 Battery

    32" LED TV 27+ hours of total viewing time

  • VoltX 12V 100Ah Lithium LiFePO4 Battery

    Laptop ~16 full charges

  • VoltX 12V 100Ah Lithium LiFePO4 Battery

    Small coffee maker (via inverter) 100+ cups brewed

  • VoltX 12V 100Ah Lithium LiFePO4 Battery

    2V water pump Weeks of normal shower/sink use

Works With Your Setup

The VoltX 12V 100Ah LiFePO₄ is compatible with most solar charge controllers, DC-DC chargers, and mains AC chargers with a lithium profile. Perfect for caravans, 4WDs, boats, home backup, or off-grid systems. Supports series and parallel connections (up to 6 batteries).

*For high-power or high-capacity needs, we recommend our 200Ah and 300Ah models for optimal performance and battery health.

VoltX 12V 100Ah Lithium LiFePO4 Battery

Built to Last for A Decade

Enjoy up to 4000 charge cycles — that’s up to 10 years of regular use. Unlike lead-acid batteries that lose capacity after a few hundred cycles, VoltX maintains reliable performance for years, saving you money and replacement hassle.

VoltX 12V 100Ah Lithium LiFePO4 Battery

Safe, Strong, and Built for Every Adventure

From camping trips to 4WD missions and off-grid living, this battery is designed to go where you go. Powered by premium lithium iron phosphate (LiFePO₄) Grade-A prismatic cells, it delivers reliable stability and efficiency.

The integrated Battery Management System protects against overcharge, over-discharge, overheating, and short circuits — so you can focus on the journey. With its rugged aluminium cell-casing, wide operating temperature range, and international safety certification (IEC 62619), it’s proven to perform in extreme weather and rough terrain.

VoltX 12V 100Ah Lithium LiFePO4 Battery

Easy to Carry with One Hand

Weighing as little as 10.8 kg, it’s up to 70% lighter than equivalent AGM batteries, making installation and transport simple for anyone.

VoltX 12V 100Ah Lithium LiFePO4 Battery

Fast Charging, Less Waiting

Supports charging currents up to 100A (model dependent) for rapid fast charging with our VoltX SRNE 50A AC LiFePO4 Battery Charger - fully within 2 hours.

Whether you’re topping up from solar, vehicle, or mains power, you can go from 20% to full in just a few hours with the right charger.

VoltX 12V 100Ah Lithium LiFePO4 Battery

Smarter Value. Better Power.

VoltX delivers premium-grade safety, a longer lifespan, and more usable power than budget lithiums — all at a fair price. It’s the smart choice for anyone who wants dependable performance without paying premium-brand prices.

Feature/Spec VoltX LiFePO4 AGM Lead-Acid Budget Lithium
Cycle Life (80% DoD) Up to 4000 cycles 500-800 cycles - 2-3 years 1500-2500 cycles - 4-6 years
Usable Capacity 100% - use all stored enegry ±50% - risk of damage if deeper 80-90% - some reserve needed
Weight (100Ah) 10.8 kg - easy to handle 28-30 kg - heavy to lift 11-15 kg - portable
Safety System Advanced BMS + IEC 62619 certified Basic overload protection only Basic BMS, often uncertified
Durability Aluminium casing, wide temp range, tested in harsh conditions Plastic case, limited temperature tolerance Mixed build quality, variable casing
Charging Speed Fast - 2-4 hours Slow - 8-12 hours Moderate - 4-8 hours

Outbax quality, guaranteed.

Every VoltX 12V 100Ah LiFePO₄ battery comes with a 3-year warranty (5 years for Plus) and a 60-day money-back guarantee — so you can buy risk-free.

We ship fast from our Sydney warehouse, and our local support team is here to help if you ever need advice or assistance.

Questions? Chat with our team

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VoltX 12V 100Ah Lithium LiFePO4 Battery

VoltX 12V 100Ah Lithium LiFePO4 Battery

(90)
$479.00 $899.00

SPECIFICATIONS

Brand VoltX
Nominal Voltage: 12.8V
Nominal Capacity: 100Ah
Charging Voltage: 14.2-14.6v
Rated Energy: 1280Wh
Standard Charging Current: 50A
Max Charging Current: 100A
Rated Discharge Current: 100A
Max. Discharge Current: 100A
Max. Discharge Current 5 sec: 200A
Approx Life Cycles: 4000
C-rating: 1C
Absorption Voltage: 14.4V
Float Voltage: 13.6V
Overcharge Protection: 14.4V
Overcharge Recovery: 14V
Overdischarge Protection: 11.2V
Overdischarge Recovery: 11.6V
Cell Grouping: 4S1P
Working Temperature Range: Charge: 0°C to 45°C
Discharge: -25°C to 65°C
Storage Temperature: -10℃ to 50℃
Battery Cells: Prismatic
Case Material: ABS Plastic
Parallel Connection: Yes, max 6 batteries
Series Connection: Yes, max 6 batteries
Warranty in Years: 3

DIMENSIONS & WEIGHT

Dimensions: 306(L) x 171(W) x 210(H)mm
Weight: 10.8kgs

WHAT'S IN THE BOX

1 x Lithium Battery
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