{"product_id":"victron-lithium-superpack-ng-12-8v-25-6v","title":"Victron Energy Lithium SuperPack NG Battery (LiFePO4, Bluetooth, 12.8V \u0026 25.6V)","description":"\u003cp\u003eThe \u003cstrong\u003eVictron Lithium SuperPack NG\u003c\/strong\u003e is a self-contained LiFePO4 battery built as a true drop-in replacement for lead-acid in marine, RV, and off-grid systems. Cells, a full battery management system, a battery monitor, and an internal safety switch are all integrated into one sealed IP65 case — install it, switch it on, and the battery looks after itself.\u003c\/p\u003e\n\u003cp\u003eBluetooth is built in: pair with the VictronConnect app for wireless setup, monitoring, and firmware updates, and use Instant Readout to check state of charge, temperature, warnings, and alarms at a glance without connecting. An On\/Off push button and two status LEDs (Bluetooth and error) keep day-to-day operation simple.\u003c\/p\u003e\n\u003cp\u003eA self-heating function keeps the cells above the safe charging threshold in the cold — in the default charger mode the connected charger powers the heater automatically below 0°C, so charging resumes the moment the cells are warm enough. A configurable discharge floor lets you reserve capacity, while the External Feedback Signal (EFS) provides a 250mA voltage signal that can drive an external alarm or trigger a charger-start signal for redundant system protection.\u003c\/p\u003e\n\u003cp\u003eSuperPack NG delivers around 93% efficiency and a long cycle life — 2,500 cycles at 80% depth of discharge, 3,000 at 70%, and 5,000 at 50%. Batteries connect in parallel for unlimited capacity (total system current limited to what a single battery can safely interrupt); series connection is not supported. M8 threaded terminals; operating range −30°C to +60°C.\u003c\/p\u003e\n\u003cp\u003eBlue Marine is an authorized Victron Energy dealer — every SuperPack NG ships brand-new with Victron's \u003cstrong\u003e3-year lithium battery warranty\u003c\/strong\u003e, free shipping, and local pickup available.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"12,8V\/100Ah NG","offer_id":51392114655528,"sku":"BAT512110740","price":935.0,"currency_code":"USD","in_stock":false},{"title":"12,8V\/200Ah NG","offer_id":51392114688296,"sku":"BAT512120740","price":1785.0,"currency_code":"USD","in_stock":true},{"title":"25,6V\/100Ah NG","offer_id":51392114721064,"sku":"BAT524110740","price":1785.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/9278\/9544\/files\/Lithium_Superpack_12_8V_100Ah_NG_right.webp?v=1770053913","url":"https:\/\/bluemarine.com\/products\/victron-lithium-superpack-ng-12-8v-25-6v","provider":"bluemarine","version":"1.0","type":"link"}