{"product_id":"baterie-lifepo4-12-8v-320ah-solarfam-ast-320-s-vyhrevem-bluetooth","title":"LiFePO4 12,8V 320Ah SOLARFAM AST-320 battery with Bluetooth heating","description":"The Solarfam AST-320 LiFePO4 battery is designed primarily for caravans and solar systems with a nominal voltage of 12-24-36-48V. It includes an integrated battery management BMS for charge and discharge control and bluetooth monitoring (XiaoXiangElectric app available on GooglePlay and iOs). Can be arranged in parallel and serial, max 4 batteries. Ideal replacement for lead-acid batteries with multiply longer life (up to 5000cycles.)\u003cbr\/\u003e\u003cbr\/\u003eBattery includes heating.\u003cbr\/\u003eSerial and parallel shifting possible.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003eModel: AST-320\u003cbr\/\u003eNominal voltage: 12.8V\u003cbr\/\u003eCapacity 320Ah\u003cbr\/\u003eEnergy: 4096Wh\u003cbr\/\u003eCharging Voltage: 14.6V\u003cbr\/\u003eLoad shedding: 9.2V\u003cbr\/\u003eCharging mode: CC\/CV (1 phase constant current, 2 phase constant voltage)\u003cbr\/\u003eRated charging current: 100A\u003cbr\/\u003ePeak charging current: 300A\u003cbr\/\u003eMax. discharge current: 300A\u003cbr\/\u003eLife: \u003e3000cycles at 0.2C capacity drop (80% new battery condition), \u003e5000cycles\/0.5C\u003cbr\/\u003eSelf-discharge: 3%\/month\u003cbr\/\u003eDischarge capability up to 0.1C (10% of capacity)\u003cbr\/\u003eIntegrated charging automation (BMS-battery management system) - bluetooth 4.0\u003cbr\/\u003eCharging temperature: 0° to 45°C\u003cbr\/\u003eHeating function: -35° to 5°C\u003cbr\/\u003eDischarge temperature: -20° to 60°C\u003cbr\/\u003eStorage temperature: -5° to 35°C\u003cbr\/\u003eIP protection: IP65\u003cbr\/\u003eThread on battery contact: M8\u003cbr\/\u003eDimensions (LxWxH): 353×198×250mm\u003cbr\/\u003eWeight: 27.2kg","brand":"SOLARFAM","offers":[{"title":"Default Title","offer_id":52541976215890,"sku":"04250894","price":15999.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04250894_e37e7f55-0bcc-4807-96ea-c78aefe439fa.png?v=1776334937","url":"https:\/\/tipa-production.myshopify.com\/en\/products\/baterie-lifepo4-12-8v-320ah-solarfam-ast-320-s-vyhrevem-bluetooth","provider":"TIPA","version":"1.0","type":"link"}