{"product_id":"bluetti-2x-b300k-expansion-battery-bundle-for-apex-300","title":"BLUETTI 2x B300K Expansion Battery Bundle for Apex 300 5,529.6Wh","description":"\u003cp\u003eTwo B300K expansion batteries in the Apex 300 configuration. Each is 2,764.8Wh of LiFePO4 storage; Bluetti lists the pair at 5,529.6Wh.\u003c\/p\u003e\u003cp\u003eThis is the add-on for an Apex 300 owner who bought the station alone and now wants a few nights of fridge, furnace and lights without a generator, or a longer outage covered at home. Bluetti says the B300K integrates with the Apex 300 and the system can be expanded up to 100kWh; it also lists the AC200L, AC200MAX, AC300 and AC500 as compatible, with a 33,168Wh maximum on AC300 or AC500. Each battery carries a USB-A port. Bluetti's page quotes cycle life as 4,000+ in one place and 6,000+ in another.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e B300K expansion battery, two supplied, for Apex 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity per battery:\u003c\/strong\u003e 2,764.8Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBundle capacity (Bluetti figure):\u003c\/strong\u003e 5,529.6Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery chemistry:\u003c\/strong\u003e LiFePO4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle life:\u003c\/strong\u003e Bluetti's page states 4,000+ in one place and 6,000+ in another\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible stations:\u003c\/strong\u003e Apex 300, AC200L, AC200MAX, AC300, AC500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum capacity:\u003c\/strong\u003e up to 33,168Wh with AC300 or AC500; up to 100kWh with Apex 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra port:\u003c\/strong\u003e USB-A output for standalone use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetti part number:\u003c\/strong\u003e B300K2-2-03-SPFUS-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is genuine BLUETTI gear shipped direct from Bluetti's US warehouse. RV Parts Giant sells it alongside our RV electrical and solar parts.\u003c\/p\u003e","brand":"BLUETTI","offers":[{"title":"Default Title","offer_id":52380752576813,"sku":"RVP-01600","price":2199.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/5625\/2717\/files\/1_11_fee653ab-65f4-4984-8f27-15af11a0c5ea.png?v=1789973234","url":"https:\/\/www.rvpartsgiant.com\/products\/bluetti-2x-b300k-expansion-battery-bundle-for-apex-300","provider":"RV Parts Giant","version":"1.0","type":"link"}