LONG RANGE - 144AH SLIMLINE LITHIUM DUAL BATTERY SYSTEM PACKAGE
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LONG RANGE – 144AH SLIMLINE LITHIUM DUAL BATTERY SYSTEM PACKAGE

$2,500.00

Tax included. Shipping calculated at checkout.

TOPO DC POWER
Model: T-LRR-144AH-M10

TOPO Long Range | 144Ah Slimline LiFePOâ‚„ Dual Battery System with Built-In 40A DC/DC & Solar Controller | Wireless Ready

Big capacity, slim profile; a purpose-built 12V/144Ah LiFePOâ‚„ power and distribution system designed for long trips, tight installs and dependable off-grid performance.

Description

The Long Range (T-LRR-144AH-M10) is a slimline, high-capacity 12V power system that packs 1,728 Wh (144Ah) of LiFePOâ‚„ energy into a space-saving chassis. Designed for caravans, boats, overlanders and compact installations, Long Range offers built-in 40A DC/DC vehicle charging, a regulated solar input (up to 25A), wireless monitoring and a full connector set; everything you need for a neat, safe and powerful 12V setup.

Housed in a durable steel/aluminium friendly enclosure with mounting brackets, Long Range supports fast charging from vehicle, solar and mains sources (simultaneously), while Topo’s intelligent Battery Management System (BMS) handles protection and long service life. Slim, light-on-space and heavy on runtime, Long Range is engineered to keep your fridge, lights and gear powered for longer.

  • True Plug & Play 12V power & distribution system
  • 144Ah LiFePOâ‚„ battery (1,728 Wh)
  • Built-in 40A DC/DC vehicle charger with voltage sense
  • Regulated solar input up to 25A
  • Wireless ready – Topo Wireless Monitor included
  • 10A mains charger / power supply included (T-PS-1210)
  • Slimline footprint with mounting brackets (two orientations)
  • Full connector pack + 80A dual midi fuse supplied

 

PACKAGE INCLUDES:

  • 1 × Topo Long Range 12V / 144Ah LiFePOâ‚„ (T-LRR-144AH-M10)
  • 1 × Topo Wireless Monitor (T-12V-WBM)
  • 1 × Topo mains charger / power supply (T-PS-1210) – 240V AC → 15V DC / 10A
  • 1 × Full connector set:
  • 2 × 50A Grey Anderson connectors (outputs)
  • 2 × 35A Grey mini connectors (outputs)
  • 1 × 35A Red mini connector (solar input)
  • 1 × 50A Blue Anderson connector (vehicle input)
  • 1 × 80A dual midi fuse (vehicle charge connection)
  • Mounting brackets (fitted) / orientation options

Features:

Long Range – 12V / 144Ah LiFePOâ‚„ Slimline System (T-LRR-144AH-M10) | Powerful, slim and ready for serious remote use.

Complete portable Plug & Play 12V power system

12V / 144Ah LiFePO₄ battery — 1,728 Wh of stored energy

Built-in 40A DC/DC vehicle charger (with voltage sense)

Regulated solar charge input — up to 25A

Wireless-ready monitoring (Topo T-12V-WBM included)

Tough mains charger / power supply (T-PS-1210) — 10A output

Mounting brackets for easy installation (two orientations)

MAG-style connector compatibility and full connector pack included

High current outputs: 2 × 50A (combined 100A) + 2 × 20A (combined 40A)

Net amp metering & State-of-Charge monitoring

Integrated intelligent BMS and magnetic circuit breaker protected outputs

Slim footprint ideal for under-bunk, drawer or tray installs

SAFE- POWERFUL- RUGGED

Built for long trips and compact installations, the Long Range 144Ah Slimline system gives you exceptional power without taking up valuable space. Let’s further explore how the it delivers smarter, stronger 12V performance:

Complete Plug & Play Power System

Long Range arrives ready to use with labelled inputs, outputs and a full connector set — no complex wiring required. The included powerboard and connectors make a professional installation simple and fast.

Massive 144Ah LiFePOâ‚„ Battery (1,728 Wh)

Built with LiFePOâ‚„ cells, Long Range delivers long cycle life, stable discharge performance and low self-discharge. Ideal for running fridges, lighting, inverters and tools for extended trips.

Built-In 40A DC/DC Vehicle Charger with Voltage Sense

Recharge quickly on the move with the integrated 40A DC/DC charger. Voltage sense protects your vehicle starter battery by only allowing charge when it’s safe, preventing accidental starter drain.

Regulated Solar Input (Up to 25A)

Hook up unregulated solar panels directly to the dedicated solar input and collect energy while you’re parked. The regulator handles input and delivers efficient charging to the battery bank.

Wireless-Ready Monitoring (Topo T-12V-WBM)

Topo’s wireless monitor plugs in to a 12V socket and provides hassle-free, in-range readouts of voltage and State-of-Charge. No hardwiring or mobile apps required.

10A Mains Charger / Power Supply Included (T-PS-1210)

Top up at home or at powered campsites with the compact 10A mains charger. The supply also doubles as a 12V power source for MAG distribution boards when mains power is available.

Slimline Design & Mounting Flexibility

Long Range’s low profile and mounting brackets (two mounting orientations) let you fit 144Ah into narrow spaces; under bunks, inside cupboards or on narrow tray profiles — without sacrificing capacity.

MAG-Style Distribution & Connector Pack

The system includes industry-standard Anderson and mini connectors for vehicle input, solar input and multiple outputs. Plus a fused magnetic distribution option for tidy, modular installs.

Multiple High-Current Outputs & Metering

Two 50A outputs (combined 100A) and two 20A outputs (combined 40A) provide flexible power for high-draw loads. Onboard amp metering and State-of-Charge feedback keep you informed about available energy.

Intelligent BMS & Protected Outputs

Topo’s BMS protects against over/under charging, over-discharge and thermal events. Outputs are safeguarded with magnetic circuit breakers for resettable, field-friendly protection.

Ready to power your next trip?

If you need big capacity in a slim package, the TOPO Long Range 144Ah Slimline gives you long runtimes, fast recharge options and tidy installation flexibility. Perfect for caravans, boats and tight tray spaces.

Add to Cart now to upgrade to a slimline, high-capacity 12V system built for long Australian adventures.

Category Specification
Battery Type
LiFePOâ‚„
Capacity

12V / 144Ah (1,728 Wh)
Model
T-LRR-144AH-M10
Dimensions

63 cm × 12 cm × 31 cm
Weight
21 kg
Built-In Vehicle Charger
40A DC/DC, Voltage Sense
Solar Input
Regulated, up to 25A
Mains Charger
T-PS-1210 — 240V AC input → 15V DC / 10A output
Outputs
  • 2 × 12V / 50A (combined 100A)
  • 2 × 12V / 20A (combined 40A)
Monitoring
Topo Wireless Monitor included (T-12V-WBM)
Fuse
80A dual midi fuse (vehicle charge connection)
Construction
Slimline enclosure with mounting brackets; robust materials for mobile use
Safety
Integrated BMS, magnetic circuit breaker protected outputs
Footprint
Slim profile designed for narrow installs (tray, under-bunk, cupboard)

User Manual and Support

Product Support Page
Warranty

For installation or technical questions contact Topo DC Power support.