Discover Energy 16.1 kWh Outdoor Lithium Battery Helios Series 52-48-16000
MPN No: 52-48-16000
Expected ship date Jan 13 - 20
In Stock
$3,740.96
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52-48-16000
MPN No: 52-48-16000
Expected ship date Jan 13 - 20
In Stock
$3,740.96
The HELIOS ESS 52-48-16000 is a 16 kWh Lithium Iron Phosphate (LFP) energy storage system with a 4th-generation BMS, IP65 outdoor enclosure, and quick-connect wall-mount design. It delivers up to 10 kW continuous (19 kW peak for 10 s) with robust safety features and closed-loop CAN communications for seamless integration with supported hybrid/off-grid inverters.
Powerful Output: 10 kW continuous with up to 19 kW peak (10 s); 93 MWh lifetime energy throughput.
All-Climate Ready: IP65 weather-resistant cabinet with built-in self-heating for operation down to −25 °C (−13 °F).
Advanced Safety: Dual fire arrestors, emergency stop (RSD integration), and comprehensive electrical protections.
Fast Installation: Quick-connect plug-and-pull terminals and wall-mount bracket streamline setup.
4th-Gen BMS: Enhanced reliability, efficiency, and protection algorithms.
Closed-Loop Control: CAN communications with supported inverters; conduit box option for Sol-Ark 15K.
Scalable Architecture: Battery-to-battery parallel to 48 kWh; up to 36 modules (~579.6 kWh) in parallel with closed-loop comms.
Manufacturer warranty per Discover Energy Systems documentation.
Off-Grid & Whole-Home Backup: Reliable storage with high surge capability.
Micro-grids & TOU Shifting: Modular parallel expansion and closed-loop control for larger sites.
| Specification | Data |
|---|---|
| Model / MPN | HELIOS ESS — 52-48-16000 / 900-0077 |
| Nominal Energy | 16,080 Wh (16.08 kWh) |
| Nominal Voltage | 51.2 Vdc |
| Nominal Capacity | 314 Ah |
| Max Continuous Charge / Discharge | 200 A / 200 A (≈10.24 kW discharge) |
| Peak Discharge | 300 A RMS (15 s) |
| Charge Voltages | Bulk/Absorption 55.2–56.8 V; Float 53.6 V |
| Recommended / Low-Voltage Disconnect | 48 V (recommended) / 43.2 V (LVD) |
| Enclosure / Rating | Galvanized steel sheet / IP65 |
| Terminals | Quick-Connect Plug-and-Pull |
| Dimensions (H × W × D) | 35.43 × 18.31 × 9.72 in |
| Depth with Wall Bracket | 10.7 in |
| Weight | 299.8 lb |
| Breaker (internal) | Single-pole positive 200 A (CVP-RH-P2BD5-D200-LT) |
| Max Short-Circuit Fault Current | 7.16 kA (100 ms) / 3.58 kA (½ IBF, 100 ms) |
| Arc-Flash (IEm / AFB) | 0.310 Cal/cm² / 239 mm (9.41 in) |
| Operating Temp (with self-heat) | Down to −25 °C (−13 °F) |
| Certifications | UN38.3, UL 1973, UL 9540A; UL 9540 DC ESS 3rd Ed. (pending) |
Discover Energy Systems engineers advanced lithium energy storage solutions for off-grid, solar, and whole-home backup. Trusted for durability, integration, and performance, their systems power mission-critical applications worldwide.
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
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