Discover HELIOS Energy Storage System:

Introducing the HELIOS ESS, a powerful and dependable 16kWh Lithium Iron Phosphate (LiFePO4) Energy Storage System with advanced 4th generation Battery Management System (BMS). Backed by 75 years of battery expertise, it’s designed for residential and commercial energy solutions, offering reliable performance, quick installation, and seamless configuration.

Discover HELIOS ESS is perfect for Off-Grid Solar, Whole-Home Backup and Micro-grids delivering superior performance, reliability, and safety.

Data Sheet here

Manual here

Warranty Guide here

Dimensions (LxWxH): 465x 247x 900mm

Note: Requires 1x Discover Helios 70mm2 Battery Cable Set 950-0070, sold separately. 

Note2: Requires external 200A-250A DC Circuit Breaker, sold separately. 

Features:

Powerful Performance:

- Continuous Discharge - 200 A.
- 10 kW continuous, up to 19 kW peak power (10 sec), with 93 MWh lifetime energy throughput.
- 4th generation BMS for enhanced reliability, efficiency, and safety.

All-Climate Design:

- IP65-rated, weather-resistant enclosure for reliable outdoor performance.
- Built-in self-heating system ensures operation down to -25°C (-13°F).

Advanced Safety:

- Dual fire arrestors and emergency stop for Rapid Shutdown (RSD) integration
- Comprehensive overvoltage, over current, and thermal protection.

Seamless Integration:

- Compatible with 48V inverter chargers and solar charge controllers.
- Closed-loop communication with major inverter-charger brands.

Scalable & Flexible:

- Expandable up to 48 kWh with battery to battery parallel installations.
- Up to 36 modules (579.6kWh) in parallel with Closed-loop communication.
- Quick-connect wall-mount design for fast, easy setup.

SolarBox Australia will process your order within 1-2 business days. For product availability you can call us, use the chat function or email SolarBox directly at: sales@solarboxaustralia.au If there is a delay on your order or your item is out of stock you will be emailed immediately to let you know.

Shipping prices are calcuated at checkout depending on weight and where it is being shipped to. View the shipping rules here

What is a warranty? A warranty is a voluntary promise offered by the person or business who sold the product or service to you. Once you buy the product or service, the promise becomes a right that can be enforced under the ACL. Warranties are separate from your automatic consumer guarantees. The consumer guarantees which apply regardless of any warranties suppliers sell or give to you, apply for a reasonable time depending on the nature of the goods or services. This means consumer guarantees may continue to apply after the time period for the warranty has expired.

View the product warranty page here for more information.