Amptron lithium batteries in Darwin
We're an authorised Amptron dealer, on Amptron's own reseller map. We fit BluEdge lithium batteries for trolling motors and house power, and set the charging and wiring up to suit them.
What we do with Amptron
- Sizing the battery to the trolling motor, the electronics and how long you're out
- BluEdge batteries at 12, 24 or 36 volts, to match what your trolling motor runs on
- A lithium charger matched to the battery, for charging on shore power or at home
- DC to DC charging from the outboard, so the alternator charges lithium safely
- Battery monitoring on your phone over Bluetooth, or on Amptron's BMS display
- Help with a warranty claim, with the install details Amptron asks for
The Amptron range for boats
- BluEdge 36V 100AhAmptron's top seller for boats, for 36 volt trolling motors
- BluEdge 36V 150AhMore capacity at 36 volts, for longer days on the motor
- BluEdge 24V 200AhFor 24 volt trolling motors and house systems
- BluEdge 12V 200Ah and 400AhHouse batteries for the electronics, pumps and lights
- Lithium chargersShore power chargers made for LiFePO4, at 12, 24 and 36 volts
- BluEdge BMS displayA small colour screen that shows the battery's state from its BMS
- Battery monitorA 500 amp monitor that reads on your phone over Bluetooth
Names from Amptron's own site. BluEdge batteries talk over Bluetooth, RS485 and CAN bus.
Questions people ask
How long is the Amptron warranty?
Five years on BluEdge batteries and four on the first generation, from the date on the invoice. Amptron chargers carry two years.
What happens if a battery plays up?
Amptron starts with a remote check. If that doesn't sort it, the battery goes back to one of Amptron's assessment stations, and it's repaired or replaced if the fault is a defect.
Who pays the freight on a claim?
You do up front, and Amptron refunds it if the claim is genuine. If the battery turns out to be working, Amptron charges a test fee and the return freight.
Can one battery run a 36 volt trolling motor?
Yes, if it's sized to the motor. One 36 volt BluEdge battery does the job of three 12 volt batteries wired in series, at a fraction of the weight.
Can I see the battery on my phone?
Yes. BluEdge batteries have Bluetooth built in, and they also talk over RS485 and CAN bus to a display or the wider system.
Does it matter which charger I use?
Yes. Amptron's warranty doesn't cover damage from the wrong charging device, so we match the charger to the battery.
How it's fitted decides the warranty
Amptron's warranty doesn't cover faults from incorrect wiring, loose terminal bolts, the wrong charger, or damage from extreme heat. Amptron says a large share of the problems it sees come down to the install, or the system around the battery.
It asks for installs to AS/NZS 3004, the Australian standard for wiring on boats, with every terminal bolt done up with a torque wrench, never by hand.
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Lithium batteries and power systems
More usable power at a fraction of the weight, charged properly from the outboard, shore power and solar.

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Boat rewiring and tidy-ups
Old boats collect wiring. We strip it back and rebuild it properly, with every circuit labelled.

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Minn Kota service and repairs
Warranty work, repairs and servicing on any Minn Kota, wherever you bought it.

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PowerTech supportVictron EnergyAuthorised dealer, and the technical support contact as a dealer and installer
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PowerMastervoltDealer and installer through the Brunswick group
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Motors and fish findersService centreMinn KotaAuthorised Service Centre and Pro Store
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Sonar and displaysLowranceDealer and installer through the Navico group
Swap to lithium
Tell us your trolling motor and what else you run. We'll size the battery and quote it with the charger and the fit.