{"product_id":"victron-energy-batterie-lithium-25-6v-200ah-ng","title":"Battery 25.6V\/200Ah NG","description":"\u003cp\u003e\n    Designed for demanding marine energy systems, the \u003cstrong\u003eVictron Energy Lithium NG 25.6V\/200Ah battery\u003c\/strong\u003e is a Lithium Iron Phosphate (LiFePO₄ or LFP) energy storage solution. With a nominal voltage of 25.6 V and a capacity of 200 Ah (5120 Wh) at 25 °C, it is optimized for 24 V configurations but can be integrated into 12 V, 24 V, or 48 V battery banks via series, parallel, or series\/parallel connections. A single system can accommodate up to 50 batteries in 12 V or 24 V, and up to 25 batteries in 48 V, allowing a maximum storage capacity of 384 kWh for 24 V systems and 128 kWh for 48 V systems.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Integration and Monitoring\u003c\/h3\u003e\n\u003cp\u003e\n    The Lithium NG series features an integrated shunt that transmits essential data (voltage, current, temperature) to the battery management system (BMS) in real time. This enables accurate state-of-charge calculations and generates specific alerts, accessible via the VictronConnect app, a GX device, or the VRM portal. Compared to previous Victron lithium battery generations, the NG range offers automatic configuration and control of battery parameters via the BMS (Lynx Smart BMS NG 500 A\/1000 A or later models, mandatory and sold separately), which automatically detects system voltage and battery bank configuration. Battery firmware updates are also managed automatically by the BMS, simplifying maintenance.\n\u003c\/p\u003e\n\n\u003ch3\u003ePerformance and Durability\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eLithium NG 25.6V\/200Ah battery\u003c\/strong\u003e includes integrated cell balancing and monitoring, with series communication cables connected to the BMS. The BMS provides multi-layer protection: pre-alarm at 3.0 V per cell, load disconnection below 2.8 V per cell, and charge cutoff above 3.6 V per cell or in case of extreme temperatures. Its lifespan is 2500 cycles at 80 % DoD, 3000 cycles at 70 % DoD, and 5000 cycles at 50 % DoD, with a round-trip efficiency of 92 %. The self-discharge rate is 2 % maximum per month, contributing to enhanced performance and longevity. The IP65 rating makes it resistant to dust and low-pressure water jets. Included mounting brackets facilitate installation, ensuring optimal securement. This battery is repairable, with a removable cover secured by screws.\n\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\n    This battery supports a maximum continuous discharge current of 200 A (1C) and a pulsed discharge current of 400 A (2C) for 10 seconds. The end-of-discharge voltage is 22.4 V, with an internal resistance of 2 mΩ. For charging, the recommended voltage range is 28 V to 28.8 V, with a float voltage of 27 V. The maximum continuous charge current is 200 A (1C), and the pulsed charge current is 400 A (2C) for 10 seconds. Power connections are designed for robust integration. The operating temperature range is -20 °C to +50 °C during discharge and +5 °C to +50 °C during charging, with a maximum humidity of 95 % (non-condensing).\n\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":55786913857876,"sku":"BAT524120620","price":1222.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/01-hero-Lithium-25-6V-200Ah-NG-front.jpg?v=1778605569","url":"https:\/\/skysat.fr\/en-gb\/products\/victron-energy-battery-lithium-25-6v-200ah-ng","provider":"Skysat","version":"1.0","type":"link"}