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Marine • 4WD • Touring • Caravan • RV • Off-Grid
12V • 24V • 36V • 48V LiFePO4 Lithium Batteries
SHOP LITHIUM BATTERIES
Built for Tough Conditions. Engineered to Last.
Trolltek™ lithium batteries combine rugged construction, premium LiFePO4 cells and an advanced Battery Management System to deliver dependable power across marine, 4WD, touring, caravan and off-grid applications.
Fully Sealed Construction – Designed to protect against water, dust, vibration and demanding operating conditions.
High-Performance BMS – Advanced battery management protects the battery while supporting reliable charging and power delivery.
Lightweight Lithium Power – More usable energy with significantly less weight than traditional lead-acid battery systems.
BLUETOOTH MONITORING. STANDARD.
SHOP LITHIUM BATTERIES
Know what's happening inside your battery.
Every Trolltek™ LiFePO4 lithium battery includes Bluetooth connectivity, allowing you to monitor battery performance directly from your smartphone using the free app.
Monitor battery status, voltage, current and remaining capacity from your phone.
5 YEAR BATTERY WARRANTY
Built for long-term reliability and backed by Trolltek support.
CHARGERS & CONVERTERS
SHOP CHARGERS & CONVERTERS
The right power, wherever you need it.
Charge from 240V mains power, your vehicle alternator or solar, with Trolltek™ charging solutions designed to work seamlessly with Trolltek lithium batteries.
Choose from AC chargers, DC-DC chargers, solar charging solutions and DC voltage converters for marine, vehicle and off-grid installations.
COMPLETE LITHIUM BATTERY BUNDLES
SHOP BATTERY BUNDLES
Everything you need. Matched and ready to go.
Take the guesswork out of building your power system with Trolltek™ battery bundles.
Choose a battery with matched charging equipment for vehicle, 240V and off-grid applications, while saving compared with purchasing components individually.
Let customers speak for us
Awesome Products
One of the best battery systems on earth
Yaz Ersoy
Very happy with my new battery
New Trolltek battery is working great. A much needed upgrade to my boat for the trolling motor. Battery life is far greater than my old deep cycle battery
John Molinia
Wash down pump for quintrex tinnie
As described and fast delivery. Time will tell if it's a quality unit but so far so good. Pressure and flow is adequate for washing down a small Quintrex.
Winston
Great price and free delivery
Just received my 24v bundle and super happy with the service. Easy instructions and free delivery.
Steve
LIthium charger
Works as described. Not many 48V chargers like this on the market. Order arrived in 2 days. Would have preferred authority to leave as I can't take deliveries when Im at work. Otherwise 5 star product.
Tim Coutts
36v 100ah ac charge kit
Havent had the chance to use the battery yet as im still installing my trolling motor but it seems like a good bit of kit and i really like the app side of it too just make sure you have the room they are pretty big
David Griffiths
24 volt 100 ah
unreal.
Nathan Weathered
Trolltek™ DC Voltage Converters
Sirin Schluter
Solid charger
Quality looking charger mounted up nice in front compartment of boat works perfectly on my 100ah trolling motor battery. Trollteks dispatch and freight was amazing ordered one afternoon and had it next day at lunchtime Thankyou
wade hardes
Top Quality
200ah 24v battery absolute ripper. Lighter than two 12v batteries of same ah. Safety and reliability on the water
Deano
Great
Only used the battery a few times now but it works well. The Bluetooth app is easy to use and the 24v Batt charger is solid. Service was speedy and the packaging was great. Very happy so far
Matt
Fast delivery
Delivered within 24 hours and a great product at a great price.
Ross Turner
Great battery, very happy
I had to return 2 KickAss LiFePO4 batteries due to various issues. This Trolltek battery does what it's meant to do. The Bluetooth interface is simple and you can remotely turn off/on charging and discharging. I have ran it for three cycles so far (using it in my ute to run a fridge and compressor) and am very happy with it.
Alby
Outstanding andvice and service.
Jack was perfect for a relative novice such as myself. I repeatedly emailed seeking clarification and advice. He had every reason to be frustrated with me but he was patient, friendly and and used minimal industry jargon which is exactly what I needed.
Thanks Jack
Chris Steens
Very Happy with my Battery and Charger
New Trolltek battery is extreamley light compared to my old deep cycle battery. Runs my Minkota electric motor all day on about 20% of the batteries charge, and love the blutooth conectivity of the unit.
Jason Goodwin