Discover Energy Systems HELIOS ESS Battery | 16.1 kWh Capacity 51.2V 314 Ah | Outdoor Wallmount LiFePO4 Battery
Couldn't load pickup availability
Description
Description
Discover Energy Systems HELIOS ESS Battery | 16.1 kWh Capacity | 51.2V | 314 Ah | Outdoor Wallmount LiFePO4 Battery
With 16kWh of usable LiFePO4 capacity, self-heating technology, and an IP65-rated enclosure, Discover Helios ESS battery delivers reliable whole-home backup and off-grid solar storage—no matter the season or installation environment.
- All-Climate Self-Heating
- Modular and Scalable Design
- 4th-Gen BMS with Advanced Safety
About the Product
The Discover Helios ESS (52-48-16000) is a 16kWh lithium iron phosphate energy storage system engineered for residential off-grid solar setups, whole-home backup applications, and microgrid installations.
What sets the Helios ESS battery apart in real-world conditions is its all-climate design. The IP65-rated, weather-resistant enclosure handles outdoor installation without compromise, while the built-in self-heating system activates automatically between -13°F and 46.4°F. This keeps cells in their safe operating range even through harsh winters.
Performance figures are equally strong. The system delivers 10kW of continuous power with up to 19kW peak for 10 seconds, backed by 93 MWh of lifetime energy throughput. The 4th-generation Battery Management System provides comprehensive overvoltage, overcurrent, and thermal protection. Moreover, the dual fire arrestors and emergency stop functionality support Rapid Shutdown (RSD) integration for code-compliant installations.
For installers, the quick-connect wall-mount bracket simplifies setup, and closed-loop CAN communication enables seamless integration with compatible hybrid and off-grid inverters, including Sol-Ark 15K hybrid inverter via a dedicated conduit box. As a scalable and flexible lithium battery system, the Helios ESS battery supports up to 48 kWh with battery to battery parallel installations, or up to 36 modules (579.6kWh) in parallel with closed-loop communication.
Specifications
|
Type |
Lithium Iron Phosphate (LiFePO4) |
|
Nominal Voltage |
51.2V |
|
Nominal Capacity |
314 Ah |
|
Energy |
16,080 Wh (16.1 kWh) |
|
Operating Voltage |
43.2V – 56.8V |
|
Communication Interfaces |
CAN (closed-loop with supported inverters) |
|
Scalable |
Up to 48 kWh with battery to battery parallel installations Up to 36 modules (579.6kWh) in parallel with closed-loop communication |
|
Nominal Charging Current |
200A |
|
Nominal Discharging Current |
200A |
|
Max. Discharging Current |
300A RMS (15-second peak) |
|
Environment |
Outdoor |
|
Charging Temperature |
-13°F to 131°F (self-heating: -13°F to 46.4°F) |
|
Discharging Temperature |
-13°F to 131°F |
|
Storage Temperature |
14°F to 113°F |
|
Altitude |
Maximum 6,561 ft (2,000m) |
|
IP Rating |
IP65 |
|
Dimensions |
35.43 x 18.31 x 9.72 in (body) / 10.7 in depth with bracket |
|
Weight |
299.83 lbs (136 kg) |
|
Installation |
Wall mount (bracket included) |
Download full specifications here.
Download installation manual here.
Download Purchasing Guide here.
Download the Conduit Box Manual here.
Download the Lynk Cloud Setup Guide here.
Lifetime Michigan Based Support
Lifetime Michigan Based Support
Our Michigan-based phone support connects you directly with a live, knowledgeable representative. We are committed to providing prompt and personalized assistance, ensuring your inquiries are addressed efficiently by professionals who prioritize your needs and value your time.
Discover Energy Systems HELIOS ESS Battery | 16.1 kWh Capacity 51.2...
- Free Lifetime Support
- Always get through to a real person in the United States when you call
- Price Matching
- Free System Planning
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
