Australia's #1 LiFePO4 Lithium Battery

Revolution Power Australia

Lithium Battery | Revolution Power | 12v 100Ah Ultra Slim Lithium Battery

$1,398.00
5-Year Warranty
Free Shipping AU
Expert Support
IEC 62619 Certified

Product Details

The Revolution Power 12v 100Ah Ultra Slim Lithium Battery packs 100Ah of usable LiFePO4 capacity into a slimline 500 x 75 x 260mm profile. Available with an optional mounting bracket (sold separately as RPL12-100USlimMB), it's designed for installs where a full-height battery won't fit — under seats, in tight under-floor trays, and purpose-built slim battery enclosures. The IP65-rated case handles exposure to dust and water in demanding environments.

Key Features

  • 100Ah / 1280Wh usable capacity — full usable rating, not derated — what you see is what you get
  • 100A continuous / 400A peak discharge — handles high-draw loads including inverters, winches, and compressors without voltage sag
  • IP65 rated enclosure — dustproof and jet-water resistant — suitable for under-bonnet, engine bay, and exposed marine installs
  • Slimline form factor (500 x 75 x 260mm) — designed for space-constrained installs where a standard battery box won't fit
  • 12.5kg — lightweight compared to an equivalent AGM battery
  • M8 terminals — compatible with standard 4WD, caravan, and marine cable terminations
  • Integrated BMS — protects against overcharge, over-discharge, cell imbalance, and temperature extremes — short-circuit response in 200–500µs

Technical Specifications

Nominal Voltage 12.8V
Total Capacity 125Ah
Usable Capacity 100Ah / 1280Wh
Cell Chemistry LiFePO4
Cell Rating 1C
Max Continuous Discharge 100A
Pulse Discharge 160A
Peak Discharge 400A
Discharge Cutoff Voltage 10.0V
Nominal Charge Current 20A
Recommended Charge Current ≤ 50A
Max Charge Current 100A
Recommended Charge Voltage 14.6V ± 0.2V
BMS Charge Cutoff 15.6V
Cycle Life (50% DoD) 5,000 cycles
Cycle Life (20% DoD) 8,000 cycles
Dimensions (L×W×H) 500 x 75 x 260mm
Weight 12.5kg
IP Rating IP65
Terminal Type M8
Case Material Fire Retardant ABS
Self-Discharge Rate ≤ 3% per month
Short-Circuit Protection 200–500µs
Charge Temperature 0 ~ 45°C
Discharge Temperature -20 ~ 60°C
Storage Temperature -20 ~ 40°C
Certifications ISO9001, CE, RoHS, UN38.3, SGS Audited, Intertek Audited, IEC 62619
CAN Bus No
Warranty 5 Years Replacement

Use Cases

Under-Seat & Space-Constrained Installs

The slim profile opens up install locations that a standard 100Ah battery can't fit — under 4WD rear seats, in slim under-floor slide-out trays in caravans, and in motorhomes where floor space is premium. Despite the reduced footprint, it delivers full 100Ah usable capacity with no compromise on cycle life or BMS protection.

Caravan & Motorhome Secondary Bank

Where the main battery bank is a larger unit, the Ultra Slim works well as a secondary bank for specific loads — a dedicated 12V fridge circuit, a secondary lighting run, or a backup system for communications equipment. The mounting bracket option (RPL12-100USlimMB) allows secure vertical or horizontal installation.

Marine Auxiliary Power

In smaller vessel applications where every centimetre of storage space counts, the slimline design allows fitment in lockers, under-seat compartments, and alongside existing marine electrical systems without the depth penalty of a standard battery.

Why Revolution Power Australia

Revolution Power Australia is a Queensland-based manufacturer and supplier of advanced LiFePO4 batteries designed and engineered for Australian conditions. All batteries are backed by a 5-year replacement warranty and direct technical support from our team.

⭳ Download Technical Datasheet