{"product_id":"discover-energy-helios-series-16-1-kwh-51-2v-314-ah-outdoor-lithium-battery-model-52-48-16000","title":"Discover Energy HELIOS 16.1 kWh Outdoor LiFePO4 Lithium Battery | 51.2V, 314 Ah | 52-48-16000","description":"\u003cp data-start=\"125\" data-end=\"502\"\u003eThe HELIOS Series is a utility-grade, outdoor-rated LiFePO₄ battery engineered for whole-home backup, microgrids, and C\u0026amp;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.\u003c\/p\u003e \u003cp data-start=\"504\" data-end=\"827\"\u003eDesigned 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.\u003c\/p\u003e \u003cp data-start=\"829\" data-end=\"1135\"\u003eFor 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.\u003c\/p\u003e \u003ch2 data-start=\"1137\" data-end=\"1157\"\u003eProduct Details\u003c\/h2\u003e \u003cul data-start=\"1158\" data-end=\"1822\"\u003e \u003cli data-start=\"1158\" data-end=\"1291\"\u003e \u003cp data-start=\"1160\" data-end=\"1291\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1185\"\u003eOutdoor IP65 cabinet:\u003c\/strong\u003e Weather-resistant, wall-mount enclosure with front access to breaker, terminations, and communications.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1292\" data-end=\"1426\"\u003e \u003cp data-start=\"1294\" data-end=\"1426\"\u003e\u003cstrong data-start=\"1294\" data-end=\"1321\"\u003eHigh power \u0026amp; longevity:\u003c\/strong\u003e Around 10 kW continuous output with short-term peak capability; designed for daily cycling and backup.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1427\" data-end=\"1568\"\u003e \u003cp data-start=\"1429\" data-end=\"1568\"\u003e\u003cstrong data-start=\"1429\" data-end=\"1463\"\u003eSmart BMS \u0026amp; closed-loop comms:\u003c\/strong\u003e CAN\/RS-485 integrations provide accurate SOC, charge limits, and protections with supported inverters.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1569\" data-end=\"1689\"\u003e \u003cp data-start=\"1571\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1571\" data-end=\"1593\"\u003eScalable backbone:\u003c\/strong\u003e Internal high-current parallel bus supports multi-battery stacks for larger autonomy windows.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1690\" data-end=\"1822\"\u003e \u003cp data-start=\"1692\" data-end=\"1822\"\u003e\u003cstrong data-start=\"1692\" data-end=\"1715\"\u003eInstaller-friendly:\u003c\/strong\u003e Clear labeling, commissioning prompts, and documented inverter settings reduce startup time and callbacks.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch2 data-start=\"1824\" data-end=\"1851\"\u003eTechnical Specifications\u003c\/h2\u003e \u003cdiv class=\"TyagGW_tableContainer\"\u003e \u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e \u003ctable data-start=\"1853\" data-end=\"2771\" class=\"w-fit min-w-(--thread-content-width)\"\u003e \u003cthead data-start=\"1853\" data-end=\"1881\"\u003e \u003ctr data-start=\"1853\" data-end=\"1881\"\u003e \u003cth data-start=\"1853\" data-end=\"1864\" data-col-size=\"sm\"\u003eCategory\u003c\/th\u003e \u003cth data-start=\"1864\" data-end=\"1881\" data-col-size=\"md\"\u003eSpecification\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody data-start=\"1892\" data-end=\"2771\"\u003e \u003ctr data-start=\"1892\" data-end=\"1933\"\u003e \u003ctd data-start=\"1892\" data-end=\"1908\" data-col-size=\"sm\"\u003eUsable energy\u003c\/td\u003e \u003ctd data-start=\"1908\" data-end=\"1933\" data-col-size=\"md\"\u003e16.1 kWh (≈16,080 Wh)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1934\" data-end=\"1982\"\u003e \u003ctd data-start=\"1934\" data-end=\"1963\" data-col-size=\"sm\"\u003eNominal voltage \/ capacity\u003c\/td\u003e \u003ctd data-start=\"1963\" data-end=\"1982\" data-col-size=\"md\"\u003e51.2 V \/ 314 Ah\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1983\" data-end=\"2025\"\u003e \u003ctd data-start=\"1983\" data-end=\"1995\" data-col-size=\"sm\"\u003eChemistry\u003c\/td\u003e \u003ctd data-start=\"1995\" data-end=\"2025\" data-col-size=\"md\"\u003eLiFePO₄ (LFP), cobalt-free\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2026\" data-end=\"2115\"\u003e \u003ctd data-start=\"2026\" data-end=\"2052\" data-col-size=\"sm\"\u003eContinuous \/ peak power\u003c\/td\u003e \u003ctd data-start=\"2052\" data-end=\"2115\" data-col-size=\"md\"\u003e~10 kW continuous; higher short-duration peak (model curve)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2116\" data-end=\"2163\"\u003e \u003ctd data-start=\"2116\" data-end=\"2147\" data-col-size=\"sm\"\u003eCharge voltage (bulk\/absorb)\u003c\/td\u003e \u003ctd data-start=\"2147\" data-end=\"2163\" data-col-size=\"md\"\u003e~55.2–56.8 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2164\" data-end=\"2191\"\u003e \u003ctd data-start=\"2164\" data-end=\"2180\" data-col-size=\"sm\"\u003eFloat voltage\u003c\/td\u003e \u003ctd data-start=\"2180\" data-end=\"2191\" data-col-size=\"md\"\u003e~53.6 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2192\" data-end=\"2228\"\u003e \u003ctd data-start=\"2192\" data-end=\"2219\" data-col-size=\"sm\"\u003eRecommended LVD (system)\u003c\/td\u003e \u003ctd data-start=\"2219\" data-end=\"2228\" data-col-size=\"md\"\u003e~48 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2229\" data-end=\"2312\"\u003e \u003ctd data-start=\"2229\" data-end=\"2247\" data-col-size=\"sm\"\u003eBMS protections\u003c\/td\u003e \u003ctd data-start=\"2247\" data-end=\"2312\" data-col-size=\"md\"\u003eOver\/under-voltage, over-current, temperature, cell balancing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2313\" data-end=\"2385\"\u003e \u003ctd data-start=\"2313\" data-end=\"2330\" data-col-size=\"sm\"\u003eCommunications\u003c\/td\u003e \u003ctd data-start=\"2330\" data-end=\"2385\" data-col-size=\"md\"\u003eCAN \/ RS-485 (closed-loop with supported inverters)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2386\" data-end=\"2468\"\u003e \u003ctd data-start=\"2386\" data-end=\"2408\" data-col-size=\"sm\"\u003eParallel capability\u003c\/td\u003e \u003ctd data-start=\"2408\" data-end=\"2468\" data-col-size=\"md\"\u003eInternal high-current bus; multi-module stacks supported\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2469\" data-end=\"2514\"\u003e \u003ctd data-start=\"2469\" data-end=\"2488\" data-col-size=\"sm\"\u003eEnclosure rating\u003c\/td\u003e \u003ctd data-start=\"2488\" data-end=\"2514\" data-col-size=\"md\"\u003eIP65 \/ NEMA 3R outdoor\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2515\" data-end=\"2603\"\u003e \u003ctd data-start=\"2515\" data-end=\"2544\" data-col-size=\"sm\"\u003eCertifications (reference)\u003c\/td\u003e \u003ctd data-start=\"2544\" data-end=\"2603\" data-col-size=\"md\"\u003eUL 1973, UL 9540A, UN38.3 (series-level safety testing)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2604\" data-end=\"2667\"\u003e \u003ctd data-start=\"2604\" data-end=\"2615\" data-col-size=\"sm\"\u003eMounting\u003c\/td\u003e \u003ctd data-start=\"2615\" data-end=\"2667\" data-col-size=\"md\"\u003eWall-mount outdoor cabinet; front service access\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2668\" data-end=\"2771\"\u003e \u003ctd data-start=\"2668\" data-end=\"2698\" data-col-size=\"sm\"\u003eTypical dimensions \/ weight\u003c\/td\u003e \u003ctd data-start=\"2698\" data-end=\"2771\" data-col-size=\"md\"\u003eTall wall cabinet form factor; see datasheet drawing for exact values\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Discover Energy","offers":[{"title":"Default Title","offer_id":55064587731283,"sku":"52-48-16000","price":1878.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/OIP_3_d71b4a8d-a097-4739-be2f-6bba390bf02f.jpg?v=1790371519","url":"https:\/\/progradewarehouse.com\/products\/discover-energy-helios-series-16-1-kwh-51-2v-314-ah-outdoor-lithium-battery-model-52-48-16000","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}