Ultra Slim Lithium Battery 100Ah

$1,390.00

The 100Ah Ultra Slim Battery is designed to enhance your adventures by fitting effortlessly into the tightest spaces—behind seats, under false floors, or in canopy walls—without compromising on power or performance. Power your induction cooker, tools, fridge, Starlink and more with our Ultra Slim Lithium Battery.

Highest Performance.

Smallest Footprint.

STAY OFF-GRID FOR LONGER

  • Made in Brisbane
  • 7 year warranty
  • Individually bench tested
  • Lightweight aluminium enclosure
  • Premium A-grade automotive LiFePO4 cells
  • High current BMS
  • High discharge rate
  • Active balancer

POWERING YOUR…

STARLINK

240v Inverter

FRIDGE

Induction Cooker

Air Compressor

Computer

Camera

Lights

Unmatched Safety & Performance

To maximise safety and performance, this battery is 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.

Power That Fits Anywhere

Our Ultra Slim range of batteries was designed to fit in extremely compact spaces including behind the seats, under false floors or inside canopies. Despite this, the high current BMS and premium LiFePO4 cells ensure there is no compromise in performance.

Built to Last a Lifetime

Our custom aluminium 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.

Built to the Highest Standard

To protect your battery we’ve 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.

Backed to go the Distance

We take pride in the quality and craftsmanship of our batteries, which is why we offer a full 7-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.

Australian Made

Certified Australian Made, our 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.

Engineered for Adventure

Designed by our team of off-roading enthusiasts, our lithium batteries are built to power your off-grid adventures.

TECH SPECS & SIZE

CAPACITY:100AH
CONSTANT DISCHARGE:180 AMPs
PEAK DISCHARGE:700AMP Protection
CONSTANT CHARGE:50 AMPs
PEAK CHARGE:100 AMPs
DIMENSIONS:57mm H x 305mm W x 490mm L
WEIGHT (KG):13.5kg
OPERATING TEMP:-20°C – 60°C
TERMINALS:M8 terminals
CHARGE VOLTAGE:14.2v – 14.6v
ABSORPTION/FLOAT:13.4v – 13.6v
CUT OFF VOLTAGE:10.5v
NOMINAL VOLTAGE:12.8V

INSTALLATION GUIDE

Download Mounting Orientation Instructions

We offer a flat-rate shipping fee Australia-wide, making it easy and affordable to get your gear delivered straight to your door. Every order is packed with care and shipped with trusted carriers to ensure safe and timely delivery.
You’ll receive tracking details once your order has been dispatched.

If you’re local, click & collect is also available from our workshop.

At PCTA Offroad, we want upgrading your 4WD to be simple, flexible, and stress-free. That’s why we offer a range of convenient payment solutions both in-store and online, so you can gear up now and pay over time.

Afterpay

Split your purchase into four interest-free payments, paid every two weeks. No interest, no hidden fees—just choose Afterpay at checkout and you’re ready to go.

Humm

Perfect for bigger upgrades and full-vehicle builds. Humm offers flexible interest-free repayment plans that extend beyond Afterpay’s timeframe, allowing you to pay in smaller, more manageable slices.

PayPal Pay in 4

A fast and secure way to shop online. Divide your purchase into four interest-free payments through PayPal, giving you more control over your budget.

Our payment partners are trusted, secure, and designed to give you total peace of mind. If you have any questions or need help choosing the best option for you, our team is always here to assist.

All finance options are subject to approval and each provider’s terms and conditions. Be sure to review their requirements before completing your purchase.

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