{"product_id":"deye-11-8kwh-lithium-ion-battery-90-dod-1c-wall-mount-deye-se-f12","title":"Deye 11.8kWh Lithium Ion Battery  90% DOD 1C Wall Mount (DEYE-SE-F12)","description":"\u003cp data-start=\"0\" data-end=\"317\"\u003e\u003cstrong data-start=\"43\" data-end=\"94\"\u003eSerious backup capacity. Proven lithium safety.\u003c\/strong\u003e The Deye 11.8kWh LiFePO4 SE-F12 Battery delivers dependable energy storage, high cycle life, and seamless Deye hybrid inverter compatibility — perfect for load-shedding protection and daily solar usage across South Africa.\u003c\/p\u003e\n\u003ch2 data-start=\"319\" data-end=\"357\"\u003eDeye 11.8kWh LiFePO4 SE-F12 Battery\u003c\/h2\u003e\n\u003cp data-start=\"359\" data-end=\"706\"\u003eIf you need meaningful backup power without overspending on oversized storage, the SE-F12 hits the sweet spot. Built on a stable 51.2V lithium iron phosphate (LiFePO4) platform, this battery is engineered for \u003cstrong data-start=\"568\" data-end=\"636\"\u003ereliability, long service life, and strong discharge performance\u003c\/strong\u003e — making it ideal for residential and light commercial solar systems.\u003c\/p\u003e\n\u003cp data-start=\"708\" data-end=\"878\"\u003eWhether you’re installing a new system or expanding your storage capacity, the SE-F12 offers the durability and performance expected from a premium Deye battery solution.\u003c\/p\u003e\n\u003ch3 data-start=\"880\" data-end=\"917\"\u003eWhy Customers Choose This Battery\u003c\/h3\u003e\n\u003cp data-start=\"919\" data-end=\"1327\"\u003e✔ \u003cstrong data-start=\"921\" data-end=\"946\"\u003e11.8kWh Usable Energy\u003c\/strong\u003e – Excellent balance of capacity and value\u003cbr data-start=\"988\" data-end=\"991\"\u003e✔ \u003cstrong data-start=\"993\" data-end=\"1014\"\u003eLiFePO4 Chemistry\u003c\/strong\u003e – Exceptional safety, stability, and lifespan\u003cbr data-start=\"1060\" data-end=\"1063\"\u003e✔ \u003cstrong data-start=\"1065\" data-end=\"1095\"\u003eDesigned for Load-Shedding\u003c\/strong\u003e – Built for frequent cycling\u003cbr data-start=\"1124\" data-end=\"1127\"\u003e✔ \u003cstrong data-start=\"1129\" data-end=\"1148\"\u003eHigh Cycle Life\u003c\/strong\u003e – Engineered for long-term daily use\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e✔ \u003cstrong data-start=\"1190\" data-end=\"1217\"\u003eExpandable Architecture\u003c\/strong\u003e – Parallel multiple units as needed\u003cbr data-start=\"1253\" data-end=\"1256\"\u003e✔ \u003cstrong data-start=\"1258\" data-end=\"1290\"\u003eOptimized for Deye Inverters\u003c\/strong\u003e – Full lithium communication support\u003c\/p\u003e\n\u003ch2 data-start=\"1329\" data-end=\"1371\"\u003eBuilt for South African Power Realities\u003c\/h2\u003e\n\u003cp data-start=\"1373\" data-end=\"1663\"\u003eUnstable grid conditions demand batteries that can handle repeated charge and discharge cycles. The SE-F12 is designed for exactly this environment, offering stable voltage output, integrated BMS protection, natural cooling, and consistent performance under real-world operating conditions.\u003c\/p\u003e\n\u003cp data-start=\"1665\" data-end=\"1779\"\u003eIdeal for \u003cstrong data-start=\"1675\" data-end=\"1742\"\u003ehomes, offices, retail spaces, and backup-critical applications\u003c\/strong\u003e where reliability is non-negotiable.\u003c\/p\u003e\n\u003ch2 data-start=\"1781\" data-end=\"1806\"\u003ePerformance Highlights\u003c\/h2\u003e\n\u003cul data-start=\"1808\" data-end=\"2343\"\u003e\n\u003cli data-start=\"1808\" data-end=\"1839\"\u003e\n\u003cp data-start=\"1810\" data-end=\"1839\"\u003e\u003cstrong data-start=\"1810\" data-end=\"1829\"\u003eNominal Energy:\u003c\/strong\u003e 11.8kWh\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1840\" data-end=\"1870\"\u003e\n\u003cp data-start=\"1842\" data-end=\"1870\"\u003e\u003cstrong data-start=\"1842\" data-end=\"1862\"\u003eNominal Voltage:\u003c\/strong\u003e 51.2V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"1930\"\u003e\n\u003cp data-start=\"1873\" data-end=\"1930\"\u003e\u003cstrong data-start=\"1873\" data-end=\"1895\"\u003eBattery Chemistry:\u003c\/strong\u003e LiFePO4 (Lithium Iron Phosphate)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"1978\"\u003e\n\u003cp data-start=\"1933\" data-end=\"1978\"\u003e\u003cstrong data-start=\"1933\" data-end=\"1968\"\u003eRecommended Depth of Discharge:\u003c\/strong\u003e 90% DoD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1979\" data-end=\"2012\"\u003e\n\u003cp data-start=\"1981\" data-end=\"2012\"\u003e\u003cstrong data-start=\"1981\" data-end=\"1996\"\u003eCycle Life:\u003c\/strong\u003e ≥ 6000 cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2013\" data-end=\"2048\"\u003e\n\u003cp data-start=\"2015\" data-end=\"2048\"\u003e\u003cstrong data-start=\"2015\" data-end=\"2041\"\u003eMax Continuous Charge:\u003c\/strong\u003e 100A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2049\" data-end=\"2087\"\u003e\n\u003cp data-start=\"2051\" data-end=\"2087\"\u003e\u003cstrong data-start=\"2051\" data-end=\"2080\"\u003eMax Continuous Discharge:\u003c\/strong\u003e 120A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2088\" data-end=\"2133\"\u003e\n\u003cp data-start=\"2090\" data-end=\"2133\"\u003e\u003cstrong data-start=\"2090\" data-end=\"2109\"\u003ePeak Discharge:\u003c\/strong\u003e High surge capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2134\" data-end=\"2181\"\u003e\n\u003cp data-start=\"2136\" data-end=\"2181\"\u003e\u003cstrong data-start=\"2136\" data-end=\"2152\"\u003eScalability:\u003c\/strong\u003e Up to 32 units in parallel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2182\" data-end=\"2234\"\u003e\n\u003cp data-start=\"2184\" data-end=\"2234\"\u003e\u003cstrong data-start=\"2184\" data-end=\"2202\"\u003eCommunication:\u003c\/strong\u003e CAN \/ RS485 \/ Bluetooth \/ APP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2235\" data-end=\"2301\"\u003e\n\u003cp data-start=\"2237\" data-end=\"2301\"\u003e\u003cstrong data-start=\"2237\" data-end=\"2254\"\u003eInstallation:\u003c\/strong\u003e Wall-mounted \/ Floor-mounted \/ Stack-mounted\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2302\" data-end=\"2343\"\u003e\n\u003cp data-start=\"2304\" data-end=\"2343\"\u003e\u003cstrong data-start=\"2304\" data-end=\"2319\"\u003eProtection:\u003c\/strong\u003e Advanced BMS safeguards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2345\" data-end=\"2464\"\u003eDesigned for clean integration with modern hybrid inverter systems while maintaining excellent efficiency and lifespan.\u003c\/p\u003e\n\u003ch2 data-start=\"2466\" data-end=\"2501\"\u003eWho Is This Battery Perfect For?\u003c\/h2\u003e\n\u003cp data-start=\"2503\" data-end=\"2734\"\u003e✅ Homeowners needing \u003cstrong data-start=\"2524\" data-end=\"2549\"\u003ereliable daily backup\u003c\/strong\u003e\u003cbr data-start=\"2549\" data-end=\"2552\"\u003e✅ Solar users seeking \u003cstrong data-start=\"2574\" data-end=\"2603\"\u003ebalanced storage capacity\u003c\/strong\u003e\u003cbr data-start=\"2603\" data-end=\"2606\"\u003e✅ Small businesses \u0026amp; offices\u003cbr data-start=\"2634\" data-end=\"2637\"\u003e✅ Systems running \u003cstrong data-start=\"2655\" data-end=\"2680\"\u003eDeye hybrid inverters\u003c\/strong\u003e\u003cbr data-start=\"2680\" data-end=\"2683\"\u003e✅ Customers prioritizing \u003cstrong data-start=\"2708\" data-end=\"2734\"\u003elong lifespan \u0026amp; safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2736\" data-end=\"2768\"\u003eWhy 11.8kWh Is a Smart Choice\u003c\/h2\u003e\n\u003cp data-start=\"2770\" data-end=\"3043\"\u003eThe SE-F12 provides enough storage for meaningful backup duration while remaining cost-effective. Compared to smaller batteries, it reduces deep cycling stress and supports longer runtimes. Compared to larger units, it offers excellent affordability and system flexibility.\u003c\/p\u003e\n\u003cp data-start=\"3045\" data-end=\"3137\"\u003eFor many installations, this capacity represents the \u003cstrong data-start=\"3098\" data-end=\"3136\"\u003eoptimal price-to-performance ratio\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-start=\"3139\" data-end=\"3174\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"3176\" data-end=\"3344\"\u003e\u003cstrong data-start=\"3176\" data-end=\"3228\"\u003eQ: Is the SE-F12 compatible with Deye inverters?\u003c\/strong\u003e\u003cbr data-start=\"3228\" data-end=\"3231\"\u003eA: Yes. It is designed for seamless integration with Deye hybrid inverters using lithium communication protocols.\u003c\/p\u003e\n\u003cp data-start=\"3346\" data-end=\"3469\"\u003e\u003cstrong data-start=\"3346\" data-end=\"3383\"\u003eQ: Can I expand the system later?\u003c\/strong\u003e\u003cbr data-start=\"3383\" data-end=\"3386\"\u003eA: Absolutely. Multiple batteries can be connected in parallel for higher capacity.\u003c\/p\u003e\n\u003cp data-start=\"3471\" data-end=\"3620\"\u003e\u003cstrong data-start=\"3471\" data-end=\"3508\"\u003eQ: How long will it run my loads?\u003c\/strong\u003e\u003cbr data-start=\"3508\" data-end=\"3511\"\u003eA: Runtime depends on consumption. Essential circuits can typically operate for several hours during outages.\u003c\/p\u003e\n\u003cp data-start=\"3622\" data-end=\"3787\"\u003e\u003cstrong data-start=\"3622\" data-end=\"3670\"\u003eQ: Is LiFePO4 safe for indoor installations?\u003c\/strong\u003e\u003cbr data-start=\"3670\" data-end=\"3673\"\u003eA: LiFePO4 is one of the safest lithium chemistries available, known for excellent thermal and chemical stability.\u003c\/p\u003e\n\u003cp data-start=\"3789\" data-end=\"3927\"\u003e\u003cstrong data-start=\"3789\" data-end=\"3833\"\u003eQ: Does the battery require maintenance?\u003c\/strong\u003e\u003cbr data-start=\"3833\" data-end=\"3836\"\u003eA: No ongoing maintenance is required beyond correct installation and system configuration.\u003c\/p\u003e\n\u003cp data-start=\"3929\" data-end=\"4055\"\u003e\u003cstrong data-start=\"3929\" data-end=\"3980\"\u003eQ: Can it handle frequent load-shedding cycles?\u003c\/strong\u003e\u003cbr data-start=\"3980\" data-end=\"3983\"\u003eA: Yes. It is engineered specifically for repetitive cycling conditions.\u003c\/p\u003e\n\u003ch2 data-start=\"4057\" data-end=\"4088\"\u003eImportant Installation Notes\u003c\/h2\u003e\n\u003cp data-start=\"4090\" data-end=\"4252\"\u003eProfessional installation is recommended. Correct inverter configuration, cable sizing, and protection devices ensure optimal performance and warranty compliance.\u003c\/p\u003e\n\u003ch5 data-start=\"942\" data-end=\"1146\"\u003eDocuments\u003c\/h5\u003e\n\u003cp data-start=\"942\" data-end=\"1146\"\u003e\u003ca rel=\"noopener\" title=\"Deye 16kWh Lithium Ion Battery - Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/7546\/9590\/files\/Deye_16kWh_Battery_SE-F16_-_Datasheet.pdf?v=1761088025\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eDeye 11.8kWh Lithium Ion Battery - Datasheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"942\" data-end=\"1146\"\u003e\u003ca title=\"Deye 16kWh Lithium Ion Battery - User Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/7546\/9590\/files\/Deye_16kWh_Battery_SE-F16_-_User_Manual.pdf?v=1761088022\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong style=\"color: rgb(0, 170, 255);\"\u003eDeye 11.8kWh Lithium Ion Battery - User Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Deye","offers":[{"title":"Default Title","offer_id":51059745358102,"sku":"DEYE-SE-F12","price":26900.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/7546\/9590\/files\/ec0f3b5a7703e4b4639b29f96b04e1a0.jpg?v=1784704664","url":"https:\/\/olirosssolar.co.za\/products\/deye-11-8kwh-lithium-ion-battery-90-dod-1c-wall-mount-deye-se-f12","provider":"Oliross Solar","version":"1.0","type":"link"}