Read more

Which Gentrax is right for you?

Get help choosing.

Gentrax 12V 100Ah Blade LiFePO4 Battery
Gentrax 12V 100Ah Slim LiFePO4 Battery
Gentrax 12V 100Ah LiFePO4 Battery
Gentrax 12V 200Ah LiFePO4 Battery

Gentrax 12V 100Ah Blade LiFePO4 Battery

Designed to fit where other batteries can’t this power pack is engineered to deliver maximum output without crowding your space, perfect for homes, RVs, worksites, and off-grid homes.

Gentrax 12V 100Ah Slim LiFePO4 Battery

Space-saving, high-power, and safe to use, it’s the best companion for outdoor adventures and also a reliable source of backup power in case of power interruptions.

Gentrax 12V 100Ah LiFePO4 Battery

Designed for high performance and long-lasting stability, our new line of power packs is the perfect companion for all your outdoor and household power needs.

Gentrax 12V 200Ah LiFePO4 Battery

Created for excellent performance and enduring stability, our latest range of power packs is the ideal partner for all your outdoor and household power requirements.

Sale price$699.00 Regular price$989.00
Sale price$599.00 Regular price$639.00
Sale price$399.00 Regular price$619.00
Sale price$799.00 Regular price$1,319.00
Catalogue Blade Slim General General
Life Cycles 3000+ 3000+ 3000+ 3000+
Nominal Voltage(v) 12.8V 12.8V 12.8V 12.8V
Usable Capacity(Ah) 100Ah 100Ah 100Ah 200Ah
Nominal Capacity(Ah) 100Ah 100Ah 100Ah 200Ah
Rated Energy(wh) 1280Wh 1280Wh 1280Wh 2650Wh
Charging Voltage(V) 14.2 - 14.6V 14.2 - 14.6V 14.2 - 14.6V 14.2 - 14.6V
Max. Continuous Discharge Current(A) 100A 100A 100A 100A
Max. Discharge Current 5 sec(A) 200A 200A 200A 200A
Charge Temperature 0-50℃ 0-50℃ 0-50℃ 0-50℃
Discharge Temperature 20-60℃ 20-60℃ 20-60℃ 20-60℃
Storage Temperature -10℃ ~50℃ -10℃ ~50℃ -10℃ ~50℃ -10℃ ~50℃
Approx Life Cycles 2000+ 2000+ 2000+ 2000+
BMS(A) 100A 100A 100A 100A
Warranty 2 Years 2 Years 2 Years 2 Years
Certify UN38.3 UN38.3 UN38.3 UN38.3
Brand Gentrax Gentrax Gentrax Gentrax
Gain Weight 15kg 9.5kg 9.5kg 19kg
Net Weight 16kg 10.4kg 10.4kg 20kg
Product Size 630*240*60 395*110*286 306*169*215 345*190*245
Package Size 704*313*140 458*172*346 360*230*271 422*242*305
20GP 560-600 760-840 900-1050 600
40HC 1120-1200 1520-1862 1785-2100 1140
Case Material metal-iron ABS ABS ABS
Cell Grouping(cell Series & Parallels) 4S2P 4S2P 4S2P 4S2P
Factory-Battery Parallel Connection: 4p(max) 4p(max) 4p(max) 4p(max)
Factory- Battery Series Connection: N N N N
C rating (C) 1C 1C 1C 0.5C
Protection Class(IP) / IP65 IP65 IP65
Charge Method CC/CV CC/CV CC/CV CC/CV
Charging Voltage(V) 14.2-14.6V 14.2-14.6V 14.2-14.6V 14.2-14.6V
Discharge Cut-off voltage 10V 10V 10V 10V
Standard Charging Current(A) 50A 50A 50A 50A
Max. Charging Current(A) 100A 100A 100A 100A
Standard Discharge Current(A) 100A 100A 100A 100A
Bolt Type N M8*2 M8*2 M8*2
Overcharge Protection(V) 14.6V / 14.6V -
Overcharge Recovery(V) 14.4V / 14.4V /
Overdischarge Protection(V) 10V / 10V /
Overdischarge Recovery(V) 11V / 11V /
Absorption Voltage(V) 14.2-14.6V / 14V /
Float Charging 14.2-14.6V / 15V /
Bolt Material N Iron nickel-plated Iron nickel-plated Iron nickel-plated
Bolt Terminal Size (Length) N Hexagon x 14mm Hexagon x 14mm Hexagon x 14mm
Bolt Terminal Perimeter N 25.12mm 25.12mm 25.12mm
Gentrax GT3500 Inverter Generator

5-TIME BEST GENERATOR AWARD WINNER

Gentrax GT3500 Inverter Generator

Our best-selling, 5-time Product Review Best Generator Award winner is perfect for camping trips, road trips, and boating.

Sale price$879.00 Regular price$1,999.00
Gentrax G3500 Inverter Generator

Gentrax G3500 Inverter Generator

Portable with multiple ports and a run time of 7.5 hours at 50% load, this generator makes the perfect backup power anywhere.

Sale price$489.00 Regular price$799.00
Gentrax GTX3500 Inverter Generator

Gentrax GTX3500 Inverter Generator

Perfect when you need a little more output, this remote start generator runs quietly at 58dB @ 7m and has a massive 7.5L fuel tank.

Sale price$1,199.00 Regular price$2,699.00

Choose an appliance category:

Gentrax GT3500 Inverter Generator

5-TIME BEST GENERATOR AWARD WINNER

Gentrax GT3500 Inverter Generator

Our best-selling, 5-time Product Review Best Generator Award winner is perfect for camping trips, road trips, and boating.

Sale price$879.00 Regular price$1,999.00
Gentrax G3500 Inverter Generator

Gentrax G3500 Inverter Generator

Portable with multiple ports and a run time of 7.5 hours at 50% load, this generator makes the perfect backup power anywhere.

Sale price$489.00 Regular price$799.00
Gentrax GTX3500 Inverter Generator

Gentrax GTX3500 Inverter Generator

Perfect when you need a little more output, this remote start generator runs quietly at 58dB @ 7m and has a massive 7.5L fuel tank.

Sale price$1,199.00 Regular price$2,699.00
Best selling generator

Power Your Adventures

10% OFF our best-selling 3.5kW generator and 100Ah LiFePO4 Battery

Use code: NEWGEN10
Offer to extend 31st Mar 2024 or until stocks last. Click here for terms & condition

Free Delivery*

To most areas in Australia.

Dedicated Customer Support

Our trained specialists can help you with your purchase, existing orders, troubleshooting, warranties, returns and more.

Servicing

All the help you need with basic troubleshooting, service schedules, oil replacement and general maintenance.

Gentrax Essentials

Find the parts and accessories for your model of generator

GenTrax 3.5kW Inverter Generator GenTrax 3.5kW Inverter Generator GenTrax 3.5kW Inverter Generator GenTrax 3.5kW Inverter Generator
5-time Award Winning Generator

Gentrax 3.5kW Inverter Generator

The Gentrax 3.5kW Camping Inverter Generator is a ProductReview.com.au Awards Winner for 2023, 2020, 2019 and 2018

Average rating 4.6/5 across thousands of reviews

Why Gentrax?

Gentrax inverter generators have been voted the best in the market for the 4th time in 2023 via Product Review. A real stand out among other generators, our units offer better fuel efficiency, a quiet runtime, and reliable performance all at affordable prices. These are your most reliable mates whether on adventures or during a sudden power outage. Get increased capacity, a high-quality Pure Sine Wave output, and extended runtime with each use and tackle your power needs in full confidence.

Driven By Purpose

Over the past decade, we have transformed the alternative energy market by launching a series of high-quality, safe & durable portable generators at affordable prices that were inconceivable when our journey started.

Safe & Eco-friendly Power

All Gentrax products are RCM Australian Standards, United States EPA, and GS (Europe) approved, and Euro 5 certified, making them safe for you and the environment.

12 Years of People-focused Innovation

Products come and go. Technologies evolve. But Gentrax continues to adhere to one core principle: Creating meaningful innovation that improves people’s lives. Be it rain-tested generators, after-warranty replacement, lightweight & compact designs or incredibly affordable prices, Gentrax is and will always be about people.

Proudly Australian

Gentrax is Australian-owned and operated. All Gentrax products are built and tested for Australia’s harsh conditions and shipped from our warehouse in NSW, Australia.

Reliable Power Output

Gentrax provides accessible & reliable power whether for outdoor or backup purposes. This is why all our inverter generators produce a Pure Sine Wave output which is suitable for running sensitive devices. Coupled with a powerful, 4-stroke engine, you'll get nothing less than excellent performance with every use.

90-Day Money Back Guarantee

All Gentrax purchases, including the change-of-mind returns, are eligible for our 90-Day Money Back Guarantee. We only ask that you pay the return cost back to us.