{"product_id":"victron-energy-batterie-lithium-12-8v-180ah-smart","title":"12.8V\/180Ah Smart Battery","description":"\u003cp\u003eDesigned for demanding marine and off-grid applications, the Victron Energy Lithium Smart 12.8V\/180Ah battery (LiFePO4) provides an energy storage solution with specific technical performance. It integrates lithium iron phosphate (LiFePO4) technology, characterized by a full-cycle energy efficiency of 92%, exceeding the 80% of lead-acid batteries. This chemistry does not require full charging and tolerates partial discharges better, extending its useful lifespan, particularly in deficit mode or when stored partially charged for extended periods.\u003c\/p\u003e\n\n\u003ch3\u003eCapacity and system flexibility\u003c\/h3\u003e\n\u003cp\u003eThis 12.8V and 180Ah battery can be configured in series, parallel, or series\/parallel for 12V, 24V, or 48V systems. A system can integrate up to 20 Smart batteries, offering a maximum storage capacity of 84 kWh in 12V and up to 102 kWh in 24V or 48V. Each battery includes a cell balancing and monitoring system. Connection to a Battery Management System (BMS) is mandatory for protection, ensuring disconnection in case of undervoltage (\u0026lt; 2.8V), charge shutdown in case of overvoltage (\u0026gt; 3.75V) or inadequate temperature. Cell voltage, temperature, and alarm monitoring are accessible via Bluetooth and the VictronConnect app, enabling quick identification of issues such as cell imbalance.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical performance and positioning\u003c\/h3\u003e\n\u003cp\u003eThe Victron Energy Lithium Smart 12.8V\/180Ah battery has an internal resistance of 0.9 mΩ. Its lifespan is 2500 cycles at 80% depth of discharge (DoD), 3000 cycles at 70% DoD, and 5000 cycles at 50% DoD. It supports a maximum continuous discharge current of 360 A and a recommended continuous discharge current of ≤180 A. The operating temperature range for discharge is -20 °C to +50 °C, and for charging is +5 °C to +50 °C. The protection rating is IP22.\u003c\/p\u003e\n\u003cp\u003eWhile lead-acid batteries can suffer from sulfation in cases of incomplete charging or prolonged storage, Victron Energy Smart lithium technology, including this 12.8V\/180Ah model, offers increased resilience to these scenarios. Compared to other lithium batteries without \"Smart\" functionality, the presence of Bluetooth and VictronConnect integration simplifies diagnostics and parameter management, positioning this model in Victron's premium range for user monitoring.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":55787253104980,"sku":"BAT512118610","price":498.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/01-hero-LiFePO4-Battery-12-8V-180Ah-Smart-front.jpg?v=1778609569","url":"https:\/\/skysat.fr\/en-gb\/products\/victron-energy-lithium-battery-12-8v-180ah-smart","provider":"Skysat","version":"1.0","type":"link"}