{"product_id":"marstek-venus-e-mini-2kwh-ac-battery-storage-plug-play-105mm-slim-15kw-10-year-warranty","title":"Marstek Venus E Mini 2 kWh AC Battery Storage – Plug \u0026 Play, 105 mm Slim, 1.5 kW, 10-Year Warranty","description":"\u003cdiv style=\"font-family:'Poppins','Segoe UI',system-ui,sans-serif;color:#14212B;max-width:100%;line-height:1.6;\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#0F3D5C,#0E2438);color:#fff;border-radius:14px;padding:22px 22px 18px;margin-bottom:20px;\"\u003e\n    \u003cdiv style=\"font-size:13px;letter-spacing:.5px;color:#7FC47F;font-weight:600;margin-bottom:6px;\"\u003eMARSTEK · VENUS E SERIES\u003c\/div\u003e\n    \u003cdiv style=\"width:44px;height:3px;background:#43A047;border-radius:3px;margin-bottom:12px;\"\u003e\u003c\/div\u003e\n    \u003ch2 style=\"color:#fff;font-size:23px;font-weight:800;line-height:1.25;margin:0 0 6px;\"\u003eMarstek Venus E Mini Energy Storage – 2 kWh, Just 105 mm Slim\u003c\/h2\u003e\n    \u003cp style=\"font-size:15px;color:#7FC47F;margin:0 0 12px;\"\u003eAC-coupled retrofit storage, plug-and-play installation in 5 minutes\u003c\/p\u003e\n    \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:8px;\"\u003e\n      \u003cspan style=\"background:rgba(127,196,127,.16);border:1px solid rgba(127,196,127,.35);border-radius:20px;padding:5px 13px;font-size:13px;\"\u003e2 kWh LiFePO4\u003c\/span\u003e\n      \u003cspan style=\"background:rgba(127,196,127,.16);border:1px solid rgba(127,196,127,.35);border-radius:20px;padding:5px 13px;font-size:13px;\"\u003e1.5 kW bidirectional\u003c\/span\u003e\n      \u003cspan style=\"background:rgba(127,196,127,.16);border:1px solid rgba(127,196,127,.35);border-radius:20px;padding:5px 13px;font-size:13px;\"\u003e105 mm depth, 22 kg\u003c\/span\u003e\n      \u003cspan style=\"background:rgba(127,196,127,.16);border:1px solid rgba(127,196,127,.35);border-radius:20px;padding:5px 13px;font-size:13px;\"\u003e\u0026gt;10,000 charge cycles\u003c\/span\u003e\n      \u003cspan style=\"background:rgba(127,196,127,.16);border:1px solid rgba(127,196,127,.35);border-radius:20px;padding:5px 13px;font-size:13px;\"\u003e10-year warranty\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Introduction --\u003e\n  \u003cp style=\"font-size:15.5px;margin:0 0 18px;\"\u003e\n    The \u003cstrong\u003eMarstek Venus E Mini\u003c\/strong\u003e is an AC-coupled plug-in storage system with \u003cstrong\u003e2 kWh\u003c\/strong\u003e capacity and just \u003cstrong\u003e105 mm\u003c\/strong\u003e case depth at 22 kg — one of the most compact storage solutions in its class. The LiFePO4 battery is rated for over \u003cstrong\u003e10,000 charge cycles\u003c\/strong\u003e at 25 °C, whilst the bidirectional grid inverter delivers up to \u003cstrong\u003e1.5 kW\u003c\/strong\u003e. Thanks to AC-coupling, the unit connects directly to a standard socket like any household appliance — no modifications to your existing solar system or inverter required.\n  \u003c\/p\u003e\n\n  \u003c!-- How it Works --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#F1F7EF,#E4F0E2);border-radius:12px;padding:16px 20px;margin:0 0 20px;\"\u003e\n    \u003ch3 style=\"color:#1B5E20;font-size:16px;margin:0 0 6px;\"\u003eHow the storage system works\u003c\/h3\u003e\n    \u003cp style=\"margin:0;font-size:14.5px;\"\u003eThe Venus E Mini connects in parallel to your existing PV system or balcony solar kit and stores excess solar energy rather than feeding it back to the grid. It operates independently of the brand and communication protocol of your existing inverter. Even without a PV system, it can be used alongside dynamic electricity tariffs by charging when rates are low and discharging when rates rise.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Who It's For --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#F1F7EF,#E4F0E2);border-radius:12px;padding:16px 20px;margin:0 0 20px;\"\u003e\n    \u003ch3 style=\"color:#1B5E20;font-size:16px;margin:0 0 6px;\"\u003eWho is it suitable for?\u003c\/h3\u003e\n    \u003cp style=\"margin:0;font-size:14.5px;\"\u003eIdeal for renters, flat owners and smaller households with balcony solar kits that need a particularly slim storage solution due to space constraints. Before installation, you should check any individual requirements (such as from your landlord), your electrical installation and local grid requirements.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Features --\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px;\"\u003e\n    \u003cdiv style=\"flex:1 1 260px;border-left:4px solid #1B5E20;background:#F1F7EF;border-radius:8px;padding:14px;\"\u003e\n      \u003cstrong\u003eUltra-slim design\u003c\/strong\u003e\n      \u003cp style=\"margin:6px 0 0;font-size:13.5px;\"\u003e386 × 450 × 105 mm at 22 kg — fits in tight spaces, such as narrow balcony walls.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 260px;border-left:4px solid #2E7D32;background:#F1F7EF;border-radius:8px;padding:14px;\"\u003e\n      \u003cstrong\u003e1.5 kW bidirectional power\u003c\/strong\u003e\n      \u003cp style=\"margin:6px 0 0;font-size:13.5px;\"\u003eFactory-set to 800 W output, up to 1.5 kW available in Premium mode (subject to local regulations).\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 260px;border-left:4px solid #F59E0B;background:#F1F7EF;border-radius:8px;padding:14px;\"\u003e\n      \u003cstrong\u003eBackup power with \u0026lt;15 ms switchover\u003c\/strong\u003e\n      \u003cp style=\"margin:6px 0 0;font-size:13.5px;\"\u003e1.5 kVA backup capacity (1.8 kVA peak for 60 s), automatic switchover in under 15 milliseconds.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 260px;border-left:4px solid #43A047;background:#F1F7EF;border-radius:8px;padding:14px;\"\u003e\n      \u003cstrong\u003eOver 10,000 charge cycles\u003c\/strong\u003e\n      \u003cp style=\"margin:6px 0 0;font-size:13.5px;\"\u003eLiFePO4 cells with up to 15 years design lifespan, 10-year manufacturer warranty.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 260px;border-left:4px solid #1B5E20;background:#F1F7EF;border-radius:8px;padding:14px;\"\u003e\n      \u003cstrong\u003eMarstek AI energy management\u003c\/strong\u003e\n      \u003cp style=\"margin:6px 0 0;font-size:13.5px;\"\u003eAnalyses consumption patterns and weather data, automatically charging at low electricity prices and discharging at high rates.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 260px;border-left:4px solid #2E7D32;background:#F1F7EF;border-radius:8px;padding:14px;\"\u003e\n      \u003cstrong\u003eSmart BMS with 6 protection functions\u003c\/strong\u003e\n      \u003cp style=\"margin:6px 0 0;font-size:13.5px;\"\u003e24\/7 monitoring with protection against overcharge, deep discharge, overcurrent, short circuit and overtemperature.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Savings Note --\u003e\n  \u003cdiv style=\"background:#F1F7EF;border-radius:10px;padding:14px 18px;margin:0 0 20px;font-size:13px;color:#5B6B73;\"\u003e\n    \u003cstrong style=\"color:#1B5E20;\"\u003eOn the saving claim of \"up to £542 per year\":\u003c\/strong\u003e This model calculation is based on specific assumptions (2,500 kWh annual consumption, 1.5 kWp PV system, 1,620 kWh annual yield, £0.40\/kWh electricity rate, 77% self-consumption ratio based on HTW Berlin calculator, 30% AI optimisation factor) and is an estimate, not a guarantee. Actual savings depend on individual circumstances.\n  \u003c\/div\u003e\n\n  \u003c!-- Technical Specifications --\u003e\n  \u003cdiv style=\"background:#F1F7EF;border-radius:10px;padding:6px 18px 14px;margin:0 0 20px;\"\u003e\n    \u003ch3 style=\"color:#1B5E20;\"\u003eTechnical specifications – Marstek Venus E Mini\u003c\/h3\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;width:46%;\"\u003eBrand \/ Model\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e\u003cstrong\u003eMarstek Venus E Mini\u003c\/strong\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eCapacity\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e2,009.6 Wh (314 Ah × 2S), 6.4 V nominal voltage\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eBattery technology\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eLiFePO4, over 10,000 charge cycles (25 °C), 90% DoD\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eAC grid connection\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e1.5 kW input; 0.8 kW output (standard) \/ 1.5 kW (Premium)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eBackup power\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e1.5 kVA nominal, 1.8 kVA peak (60 s), switchover \u0026lt;15 ms\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eEfficiency (battery to AC)\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e\u0026gt; 88%\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eProtection rating\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eIP65, Protection Class I\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eOperating temperature\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e-20 °C to +60 °C (storage -30 °C to +85 °C)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eConnectivity\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eBluetooth, Wi-Fi, Marstek App\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eDimensions (L×W×H)\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e386 × 450 × 105 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003eWeight\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;border-bottom:1px solid #DCE6E0;\"\u003e22 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:7px 0;\"\u003eWarranty\u003c\/td\u003e\n        \u003ctd style=\"padding:7px 0;\"\u003e10-year manufacturer warranty\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- What's Included --\u003e\n  \u003cdiv style=\"background:#E4F0E2;border-radius:10px;padding:14px 20px;margin:0 0 20px;\"\u003e\n    \u003ch3 style=\"color:#1B5E20;font-size:16px;margin:0;\"\u003eWhat's included\u003c\/h3\u003e\n    \u003cul style=\"margin:8px 0 0;padding-left:18px;font-size:14px;\"\u003e\n      \u003cli\u003e1× Marstek Venus E Mini\u003c\/li\u003e\n      \u003cli\u003e1× AC cable\u003c\/li\u003e\n      \u003cli\u003e1× Mounting hardware\u003c\/li\u003e\n      \u003cli\u003e1× Warranty card\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003cdiv style=\"background:#F1F7EF;border-radius:10px;padding:6px 18px 14px;margin:0 0 20px;\"\u003e\n    \u003ch3 style=\"color:#1B5E20;\"\u003eFrequently asked questions\u003c\/h3\u003e\n    \u003cp style=\"margin:0 0 12px;font-size:14px;\"\u003e\u003cstrong\u003eDo I need my own PV system?\u003c\/strong\u003e\u003cbr\u003eNo. The Venus E Mini can be used without a PV system, for example in combination with dynamic electricity tariffs. However, its main application is storing solar energy from balcony kits or PV systems.\u003c\/p\u003e\n    \u003cp style=\"margin:0 0 12px;font-size:14px;\"\u003e\u003cstrong\u003eDo I need to replace my inverter?\u003c\/strong\u003e\u003cbr\u003eNo. As an AC-coupled storage system, the Venus E Mini operates independently of the brand and protocol of your existing inverter and simply connects additionally to the grid.\u003c\/p\u003e\n    \u003cp style=\"margin:0 0 12px;font-size:14px;\"\u003e\u003cstrong\u003eHow much power can I feed back to the grid?\u003c\/strong\u003e\u003cbr\u003eOutput power is factory-limited to 800 W. Premium mode with up to 1.5 kW may require additional conditions depending on your location, grid connection and applicable regulations.\u003c\/p\u003e\n    \u003cp style=\"margin:0;font-size:14px;\"\u003e\u003cstrong\u003eHow quickly does the backup power function respond?\u003c\/strong\u003e\u003cbr\u003eAutomatic switchover occurs in under 15 milliseconds, so connected devices continue running practically without interruption during a power cut.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CTA --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#0F3D5C,#0E2438);color:#fff;border-radius:12px;padding:22px;text-align:center;border-top:3px solid #43A047;\"\u003e\n    \u003cdiv style=\"font-size:18px;font-weight:800;margin-bottom:6px;\"\u003eCompact storage, powerful results.\u003c\/div\u003e\n    \u003cdiv style=\"font-size:14px;color:#7FC47F;\"\u003e2 kWh energy storage, 105 mm slim, installed in 5 minutes.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Marstek","offers":[{"title":"Default Title","offer_id":54724951966034,"sku":"ELX-MST-VENUSMINI","price":199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1102\/2830\/8306\/files\/MARSTEK_VENUS_MINI__1.webp?v=1789414368","url":"https:\/\/gardenplayco.shop\/products\/marstek-venus-e-mini-2kwh-ac-battery-storage-plug-play-105mm-slim-15kw-10-year-warranty","provider":"Gardenplayco","version":"1.0","type":"link"}