Helios boxhelios applications webHelios featureshelios 3_size
Helios features
Helios box
helios applications web
Helios features
helios 3_size

Helios 3


Product Description

The Helios 3 ,takes portable power to a new level.  Offering a market-leading power-to-weight ratio, industry-best battery life (4000+ cycles to 80%), and a revolutionary programmable control system, the Helios is setting a new standard.

Packing a 3Kw inverter and 3430 Wh battery, the Helios 3 is built for serious hard work.   Boasting built-in RCD, fully protected systems on all inputs and outputs, and a highly intuitive user interface, meaning the unit is smart and safe, but still easy to operate.

Trusted by emergency services, Mining, and industry alike, the units deliver strong, clean, quiet, reliable service for a very long lifespan.

  • Safe, stable & durable – Emissions-free energy source and reliable battery management system make it safe even for indoor use. While the capacity display & functions allow you to easily operate the product, the advanced circuit design warrants a safe and durable usage.
  • Silent, Sleek & Portable – Compact, Case on rollers & noise-free lithium solar generator that can be hand moved into location.
  • Lower cost and user friendly – Utilize free & green solar energy to generate your power.
  • LCD capacity display – Make it easy to operate the product while advanced circuit design ensures safety and durability. The display also shows all energy flow so you know what power is going where.
  • 3 distinct modes – To optimise cost of power and favor solar, to be a UPS, or to charge off generators or solar, the unit has 3 distinct programs to ensure it provides optimum result in all situations.
  • Power Storage – 3430Wh
  • Durable and Long Life – Aluminum Alloy Case and IP43 rating, with tough wheels and suitcase style handle, its robust but also mobile when needed.
  • Convenient – Can be charged anywhere and anytime using a solar panel, Or mains (plug-in to the wall or a generator).
  • Plug-n-play – Simply plug in solar directly (Inbuilt regulator) and plug in mains directly (Inbuilt AC charger). No other components required.
  • 3000W – ensures adequate power small homes, site offices, camps, small buildings, mobile trailers and mobile businesses (Food or coffee trailer etc).
  • Multiple outputs –Multiple AC outputs, with built in RCD protection.
  • Time to charge – 4 to 6 hours with solar panels or power adaptor.
  • Made In Australia with 2+1 year warranty.




Compact and Mobile on castors
Easy-to-use – Plug and play
Large battery storage (3430Wh) and a reliable 3000W pure sine wave AC Output
Noise free and non-polluting power generator
Advanced circuit design – safe and long-lasting
Aluminium Alloy makes it ideal for rugged and outdoor usage in extreme conditions. Rated IP43 making it suitable for maritime use as well
Battery capacity display with advanced safety protection system
Zero installation or maintenance required
Fast charging through solar panel or AC adapter
1 Phase AC Output enables you to connect household and electronic appliances
Sleek design, easy to fit in a cabinet, or a caravan, or hide away securely if needed.
Fully programmable with flexible programs for charging and utilizing mains power or solar.
Battery Battery Capacity 3430wh
Battery Type Li-Ion(LFP)
Rated Voltage 51.2V(44.8-57.6V)
AC Output Rated Output Power 3000W
Peak Output 6000W
Output Voltage  220/230/240Vac
Output Frequency 50Hz/60Hz
Overload Ability 100%
AC Input AC Input Voltage Range 170-280Vac
AC Input Frequency 50/60Hz
PV Charge Max Input Power 1800W (max)
MPPT Input Voltage 60V~115V
General Working Condition
Relative Humidity: 5%~95%
Temperature: 0~55℃ (charge)
Product Dimension L500*W200*H578mm
Net Weight (kgs) 50
★★★★ I had the opportunity to use the Helios 3 portable solar generator at our busy construction site, and it has completely transformed the way we power our operations. The generator's rugged construction, impact-resistant casing, and weatherproof design made it capable of handling the rugged construction site environment with ease. It proved to be resilient against dust, debris, and occasional accidental bumps. Its durability matched the demanding nature of our construction site, making it a reliable and long-lasting asset. – Nicholas (2023)
★★★★★ The Helios 3 portable solar generator has been truly a life saver for our rescue and disaster relief operations. Its resilience, portability, powerful output, charge on the go, and exceptional durability make it an indispensable asset. When lives are at stake in high-risk and demanding conditions, the Helios 3 delivers the power we need to make a difference. it has proven resilient against impacts, vibrations, and rough handling. Its rugged design and robust build have instilled confidence in our team, knowing that it can withstand the demanding nature of our operations. It has become an essential companion on our missions, empowering us to provide assistance and support to communities in need. – Matt (2023)

Q: What type of battery is used in the solar generator?
A: All our solar generators use premium lithium-ion battery cells by Grade A manufactures.

Q: How can I find out if my generator can power a particular appliance?
A: Step 1: Check the power rating or output power (Watts = Amps x Volts) of the appliance that you wish to run on the generator.
Step 2: Check the AC output power (inverter output) of the SR Portables solar generator.
If the solar generator inverter output is more than the power requirement then that appliance can be powered with the generator.
E.g. a HP LaserJet printer uses 2 watts when it is idle. This can be supported by our Thia generator (100 watts output) or by our Cleo generator (300 watts output). However, when the printer is printing the power consumption goes up to 250 watts. In this case, we would recommend our Cleo product as the power requirement is more than 100 watts.

Q: How can I find out how many hours I can power a particular appliance?
A: The number of hours can be calculated by looking at the power rating or output power of the appliance (Watts = Amps x Volts) and dividing it by the battery capacity of the solar generator. E.g. A laptop requires 50watts of power and can be used for 8 hours on the Cleo generator (400wh/50watts = 8 hours).

Q: Do my solar generators support pass through charging?
A: All SR Portables solar generators support pass through charging i.e., you can charge the unit (through solar or the grid) and power appliances at the same time.

Q: How do I store my solar generator if I don’t use it for a long time?
A: Please store the solar generator indoors within 0-40℃. We recommend recharging it every 3-month to keep the battery power above 50% if you do not use it frequently to maintain a long lifespan.

Q: Can I use a third-party solar panel to charge my solar generators?
A: Yes, you can. You will need to check the Input voltage (refer to the Technical specifications – PV input for each generator to get the acceptable voltage range) and input port to connect the solar panel (60 to 115V DC required).
We recommend using the SR Portables solar panels with our solar generators as they have been extensively tested with our products and we guarantee their safety, performance, quality and after-sales service.

Q: Are charging cables included in the package?
A: All solar generators come with a AC adaptor, solar charging cable and car charging cable.

How To Charge :

Helios how to charge

What The Box Contains:

Helios Whats in the box

User Manual

Download our user manual for Helios Solar Generator