Battery Inverters

Ecoboxx 1500

The Ecoboxx 1500 is a fantastic little lightweight and portable Pure Sine Wave 1500W inverter suitable for multiple applications such as caravans, camper trailers, boats, cabins, etc. The product comes complete with 2 x 65W solar panels, a built in 20A MPPT charge controller, Battery cables, AC charger and all the necessary cables to set it up. Please refer to the manual PDF download for a comprehensive list of all the products features.
TTE can also supply a huge range of 12V, AGM/VRLA sealed batteries up to 300Ah suitable for use with this device.


Selectronic SP Pro Series Inverter/Charger

The SP Pro is an Australian designed and manufactured bi-directional low distortion sine wave inverter/Charger capable of interacting with a number of different types of AC Sources and Battery systems from 24, 48 and 120 volts

  • –  Automatic service alerts if maintenance is required
  • –  USB,RS485 and RS232 output
  • –  Blue tooth connection (option)
  • –  LAN connection (option)
  • –  Five  stage battery charging
  • –  Battery midpoint monitoring
  • –  Parallel operation with generator
  • –  Four months of detailed data at 30min sample rate
  • –  AC or DC coupling
  • –  Outstanding surge capacity

Features on all models;

  • –  Low distortion sine wave Interactive Inverter Charger with grid feed ability
  • –  Advanced thermal techniques provide excellent high temperature performance
  • –  63 amp AC transfer switch with anti-chatter protection
  • –  Grid feeds with excess renewable
  • –  “Grid Lockout” setting can allow battery charging “Off Peak”
  • –  Automatic changeover when grid fails without using a second inverter
  • –  World leading 300% surge capacity
  • –  True 100% charge capacity
  • –  Five stage battery charging with dual float points and adjustable temperature compensation
  • –  Battery mid point monitoring with automatic equalisation
  • –  Simple LED display, with the AC LEDs directly powered from the monitored voltage
  • –  Redundant safety disconnect for pluggable operation
  • –  Plug and play or fully configurable via computer
  • –  Eighteen months of logged daily totals
  • –  Four months of sampled data at 30 minute sample rate
  • –  Adjustable 30/15/10/5/1 minute sample rate
  • –  Easy to use configuration / monitoring software supplied standard
  • –  “Partial state of charge” control can minimise generator run time
  • –  Superbly quiet
  • –  All PCBs conformal coated with mil spec silicone
  • –  4 x addressable relay outputs and 3 x digital outputs
  • –  4 x addressable digital inputs and 2 x analogue inputs
  • –  2 x user definable shunt inputs
  • –  Low battery shutdown override in case of emergency
  • –  Discretionary load control
  • –  External solar regulator bypass function
  • –  2 x serial ports with power for accessories
  • –  Variable speed fan with service alert
  • –  Lifetime monitored capacitors with service alert
  • –  Warranty, 5 yrs + 2 for SP PRO accredited installers
  • –  100% Australian designed and manufactured


FXR Off-Grid Inverter Charger

The revolutionary OutBack FXR and FX series is a completely modular sinewave inverter/charger that can be used for both small and large Off Grid power systems.

Each OutBack FX inverter/charger is a complete power conversion system and combines a DC to AC inverter, 5 stage battery charger to minimise generator usage and prolong battery life and an AC transfer switch. Additional FX inverter/chargers can be connected at any time in either parallel, series or three-phase configurations to enable easy upgrade of previously installed systems .

The FX series uses a sealed chassis that can operate in the harshest environmental conditions such as areas with high humidity, corrosive salt air, sand or dust, with the FXR series utilising a vented chassis with “bug proof” screened openings that allow high output AC power in the hottest of operating conditions.

VFX web pic

SMA Sunny Island Battery Inverters

The new Sunny Island range of inverter chargers will soon replace the SBU5000 and will be also approved for grid connection applications in Australia in late 2013, making it an ideal unit for battery backup and hybrid applications for larger scale AC coupled solar PV systems.

The 6.0H offers 4.6KWs of continuous power with the 8.0H offering 6KWs continuous. Both inverter chargers can handle a voltage spike of 11KWs for 3 seconds for even the largest DOL loads such as water pumps. Both inverters boast a 95% efficiency rating and can accomodate up to an 11.5KW PV Array.

Both models offer in excess of a 100A charging capability to charge even the largest 48V battery banks.

The onboard OptiBat battery management system automatically controls the most important charging and discharging procedures, which extends the service life of any FLA, ASM or VRLA battery bank.

With their high protection class and wide temperature range they are  ideal for Australia’s harsh conditions and moisture, dust and temperature fluctuations won’t impair its operation, even after 20 years.

SI-6.0H Inverter Charger

SMA Sunny Island 3.0M / 4.4M

The Sunny Island 3.0M and 4.4M support a wide range of on-grid and off-grid applications, and both systems have a number of compelling product features. Users benefit from SMA’s over 25 years of experience with battery inverter technology. Its high protection class, wide temperature range and overload capacity provide the kind of reliability needed for off-grid use. Intelligent
load and energy management keeps the system running even in critical situations. And being a core element in the SMA Flexible Storage System for new and existing PV systems, the Sunny Island system stores generated solar power and works with the Sunny Home Manager to intelligently manage home energy consumption. The quick configuration guide and intuitive user interface help ensure quick and convenient commissioning in any both cases. The new Sunny Island 3.0M and 4.4M systems are the perfect product solutions for stand-alone and grid-connected systems in a power output range of up to 13 kW.

SI-6.0H Inverter Charger

SMA Sunny Boy Storage 2.5

The Sunny Boy Storage is the battery inverter for high-voltage batteries from important reputable manufacturers. With a charge and discharge power of 2.5 kW, it is ideally suited to coping with the electricity demand of a private household. The device combines the flexibility of the AC coupling with the advantages of high-voltage technology, enabling a significant reduction in system and installation costs. Thanks to the integrated web server and the direct portal access, commissioning is simple and the energy flows in the household are as transparent as possible.