Discover Energy Helios ESS 52-48-16000 Battery
Lithium Iron Phosphate (LFP), Heated, 48VDC, 16.0kWh Usable Capacity,10kW Continuous, 19kW Peak, With Wall Mount Bracket, IP-65/NEMA 3R, UL 9540
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Discover Energy Helios ESS 52-48-16000 Battery, Lithium Iron Phosphate (LFP), Heated, 48VDC, 16.0kWh Usable Capacity,10kW Continuous, 19kW Peak, With Wall Mount Bracket, IP-65/NEMA 3R, UL 9540
The Discover Energy HELIOS ESS 52-48-16000 is a high-capacity lithium iron phosphate (LiFePO4) energy storage solution designed for residential, backup power, off-grid, and light commercial applications. Delivering 16kWh of energy storage in a compact wall-mounted design, HELIOS combines advanced battery technology, intelligent controls, and robust safety features to provide dependable performance in virtually any environment. Built around Discover's fourth-generation Battery Management System (BMS), the HELIOS ESS offers seamless inverter integration, high-current charging and discharging capabilities, and long-term reliability backed by extensive real-world energy storage experience.
Engineered for flexibility and scalability, each HELIOS ESS 52-48-16000 battery provides 51.2V nominal voltage and 314Ah of capacity while supporting up to 200A charge and discharge current. Systems can be expanded from a single battery installation to large multi-battery configurations exceeding 500kWh, making HELIOS suitable for everything from whole-home backup to microgrid and distributed energy projects. The integrated high-current busbar architecture and pre-engineered cable options simplify installation and reduce labor costs.
Designed specifically for demanding outdoor environments, the HELIOS ESS 52-48-16000 features an IP65 / NEMA 3R-rated enclosure, integrated heating for cold-weather operation, and advanced protection against moisture, dust, and temperature extremes. Combined with comprehensive UL certifications and layered electrical protection systems, HELIOS delivers a safe, reliable, and installer-friendly energy storage platform.
NOTE: Learn more about details of the Sol-Ark & Discover Energy Systems Partnership for Seamless Integration with the Helios ESS Battery
Features
Powerful Performance
- 16kWh energy storage capacity with 51.2V nominal voltage and 314Ah capacity
- 200A continuous charge and discharge capability
- Up to 10kW continuous power output and up to 19kW peak power (10-second duration)
- 93MWh lifetime energy throughput performance guarantee
- Advanced fourth-generation Battery Management System (BMS)
Safe by Design
- Utilizes inherently safe LiFePO4 battery chemistry
- Integrated dual-stage fire arrestors for enhanced safety
- Built-in DC breaker and emergency shutdown integration capability
- Comprehensive over-current, over-voltage, short-circuit, and thermal protection
- Certified to UL 1973, UL 9540A, and UL 9540 standards
Built for Any Climate
- IP65 / NEMA 3R enclosure for indoor and outdoor installations
- Integrated battery heating system supports operation in cold climates
- Designed to withstand harsh environmental conditions including moisture, dust, and temperature extremes
- Reliable performance for backup power, off-grid, and remote energy applications
Easy Installation & Integration
- Integrated wall-mount bracket with adjustable feet
- Pre-engineered battery-to-battery and inverter cable kits available
- No field cutting or crimping required with optional cable systems
- Detachable carrying handles simplify transport and positioning
- Optional heavy-duty lifting handles available for large installations
Seamless Inverter Communication
- Direct CANbus communication with supported hybrid and off-grid inverters
- Closed-loop integration with popular inverter manufacturers
- Supports advanced battery monitoring and control functions
- Compatible with Discover LYNK II and LYNK CLOUD monitoring platforms
Scalable Energy Storage
- Expandable from a single battery to large parallel battery banks
- Supports up to 36 batteries in parallel for up to 579.6kWh of storage
- Integrated 400A busbar architecture simplifies multi-battery installations
- Ideal for whole-home backup, off-grid systems, microgrids, and distributed energy projects
Long-Term Reliability
- 10-year workmanship warranty
- 93MWh energy throughput performance guarantee
- Advanced dynamic charging and dynamic top-balancing technology
- Designed for years of dependable operation with minimal maintenance
Introducing the Discover Energy Helios ESS Battery
- Generally all of our products are in stock and ready to ship within 2 business days.
- If an item you ordered is out of stock, we will contact you within 1 business day with an expected ship date. You will then have the option to accept the new ship date or cancel your order.
- Either way, we guarantee your card will never be charged until your order ships.