{"product_id":"discover-helios-ess-48v-16-1kwh-lifepo4-battery-outdoor-rated-ul-9540-52-48-16000","title":"Discover Helios ESS 48V 16.1kWh LiFePO4 Battery — Outdoor-Rated, UL 9540 (52-48-16000)","description":"\u003cp\u003eThe \u003cstrong\u003eDiscover Energy Helios ESS 52-48-16000\u003c\/strong\u003e is a 48V, 16.1 kWh outdoor-rated LiFePO4 battery built for serious residential and light-commercial energy storage. High continuous and pulse output, an integrated BMS, and a sealed IP65 heated enclosure make it a clean, high-performance single-battery building block for off-grid, backup, and hybrid systems — including closed-loop integration with Victron.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16.1 kWh usable\u003c\/strong\u003e in one battery — 314 Ah at 51.2V, with full 100% depth of discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh output:\u003c\/strong\u003e 10 kW \/ 200A continuous, with a 19 kW \/ 300A peak — handles large inverter loads and surge demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor rated:\u003c\/strong\u003e IP65 sealed enclosure with a built-in heating system for reliable operation from −25°C to 55°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety certified:\u003c\/strong\u003e UL 9540, UL 9540A, and UL 1973 — suited to permitted residential and commercial installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated BMS\u003c\/strong\u003e — no separate battery management unit to buy; each battery manages itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable \u0026amp; Victron-ready\u003c\/strong\u003e — parallel multiple units for more power and energy, with closed-loop communications for Victron GX systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHelios ESS 52-48-16000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (lithium iron phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e51.2V (48V class)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\u003ctd\u003e43.2 – 57.6 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e314 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable energy\u003c\/td\u003e\n\u003ctd\u003e16.1 kWh (16,080 Wh at 100% DoD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge\u003c\/td\u003e\n\u003ctd\u003e200A \/ 10 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak discharge\u003c\/td\u003e\n\u003ctd\u003e300A RMS (15s) \/ 19 kW (10s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eIP65 outdoor, built-in heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−25°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL 9540, UL 9540A, UL 1973\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy buy from Jonsson Tech\u003c\/h3\u003e\n\u003cp\u003eWe're an authorized Discover Battery dealer and Victron Energy distributor in Houston, Texas. Every order ships nationwide within 5 days and includes free system design help — send us your inverter, load, and runtime requirements and we'll confirm the right number of Helios batteries and the correct 48V configuration before you buy. Questions? Call 346-574-9652.\u003c\/p\u003e","brand":"Discover Battery","offers":[{"title":"Default","offer_id":49000463368411,"sku":"52-48-16000","price":3150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/3200\/9947\/files\/newheli.png?v=1785198947","url":"https:\/\/www.jonssontech.net\/products\/discover-helios-ess-48v-16-1kwh-lifepo4-battery-outdoor-rated-ul-9540-52-48-16000","provider":"Jonsson Tech LLC ","version":"1.0","type":"link"}