Discover Energy HELIOS 16.1 kWh Outdoor LiFePO4 Lithium Battery | 51.2V, 314 Ah | 52-48-16000
£1,878.00
Sale price
£1,878.00
Regular price
£3,249.00
Skip to product information
Discover Energy HELIOS 16.1 kWh Outdoor LiFePO4 Lithium Battery | 51.2V, 314 Ah | 52-48-16000
£1,878.00
Sale price
£1,878.00
Regular price
£3,249.00
Shipping calculated at checkout.
52-48-16000
- ✔ Premium Quality Materials
- ✔ Quality Checked Before Dispatch
- ✔ Secure Payments
- ✔ Dedicated Customer Support
Fast Shipping
Quick dispatch and reliable delivery.
Secure Checkout
Your payments are protected and encrypted.
Easy Returns
Hassle-free return process.
Trusted Quality
Premium products loved by customers.
Don't Forget To Explore More From This Collection
Customers often buy these together to complete their project.
Description
The HELIOS Series is a utility-grade, outdoor-rated LiFePO₄ battery engineered for whole-home backup, microgrids, and C&I retrofits that demand high usable energy with fast, clean installation. A sealed, weatherproof cabinet houses a 51.2 V, 314 Ah pack with an advanced BMS and front-service layout, so it can live outdoors beside the inverter without a separate battery room.
Designed for closed-loop communication with leading hybrid inverters, HELIOS delivers stable voltage, high round-trip efficiency, and stout surge handling for motor starts and clustered loads. The architecture supports straightforward parallel expansion via a high-current internal bus, making multi-battery scaling simple.
For installers, the cabinet provides clear cable landings, front HMI, integrated disconnects, and labeled comms ports to shorten commissioning and keep inspections tidy. For owners, cobalt-free LFP chemistry and rigorous safety testing translate into long life, dependable performance, and low maintenance.
Product Details
-
Outdoor IP65 cabinet: Weather-resistant, wall-mount enclosure with front access to breaker, terminations, and communications.
-
High power & longevity: Around 10 kW continuous output with short-term peak capability; designed for daily cycling and backup.
-
Smart BMS & closed-loop comms: CAN/RS-485 integrations provide accurate SOC, charge limits, and protections with supported inverters.
-
Scalable backbone: Internal high-current parallel bus supports multi-battery stacks for larger autonomy windows.
-
Installer-friendly: Clear labeling, commissioning prompts, and documented inverter settings reduce startup time and callbacks.
Technical Specifications
| Category | Specification |
|---|---|
| Usable energy | 16.1 kWh (≈16,080 Wh) |
| Nominal voltage / capacity | 51.2 V / 314 Ah |
| Chemistry | LiFePO₄ (LFP), cobalt-free |
| Continuous / peak power | ~10 kW continuous; higher short-duration peak (model curve) |
| Charge voltage (bulk/absorb) | ~55.2–56.8 V |
| Float voltage | ~53.6 V |
| Recommended LVD (system) | ~48 V |
| BMS protections | Over/under-voltage, over-current, temperature, cell balancing |
| Communications | CAN / RS-485 (closed-loop with supported inverters) |
| Parallel capability | Internal high-current bus; multi-module stacks supported |
| Enclosure rating | IP65 / NEMA 3R outdoor |
| Certifications (reference) | UL 1973, UL 9540A, UN38.3 (series-level safety testing) |
| Mounting | Wall-mount outdoor cabinet; front service access |
| Typical dimensions / weight | Tall wall cabinet form factor; see datasheet drawing for exact values |
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.