{"product_id":"bluetti-b500k-expansion-battery-compatible-with-apex-300-ac300-ac200l-5120wh","title":"BLUETTI B500K Expansion Battery | Compatible With Apex 300\/AC300\/AC200L | 5120Wh","description":"\u003cdiv style=\"float: left; padding: 10px 35px 20px 35px;\"\u003e\n\u003cnoscript class=\"loading-lazy\"\u003e\u003ciframe loading=\"lazy\" width=\"640\" height=\"420\" src=\"https:\/\/www.youtube.com\/embed\/A0mppaY6p4M\" title=\"BLUETTI B500K Expansion Battery Video\" style=\"max-width: 100%; max-height: 100%;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/noscript\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThe BLUETTI B500K Adds 5,120Wh of LiFePO4 Storage to the Apex 300, AC300 and AC200L\u003c\/h2\u003e\n\u003cp\u003eThe BLUETTI B500K Expansion Battery stores 5,120Wh in a single pack, nearly double a B300K. It connects to the Apex 300, AC300 and AC200L, and BLUETTI also lists compatibility with the AC500 and AC200MAX. Choose the version for your power station. The B500K2 ships with the CA90 cable for the Apex 300, and the B500K1 ships with the P090A cable for the AC300 and AC200L.\u003c\/p\u003e\n\u003cp\u003eWith LiFePO4 cells rated for 4,000+ cycles, the B500K is built for daily cycling and long backup. Mount it to a wall or rack, or roll it on a trolley, and scale your system from 5.12kWh to more than 100kWh with multiple Apex 300 units.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eBLUETTI B500K Features\u003c\/h3\u003e\n\u003ch4\u003e5,120Wh in One Pack\u003c\/h4\u003e\n\u003cp\u003eOne B500K adds 5.12kWh. Paired with an Apex 300, that makes 7,884.8Wh, and two B500K batteries bring an Apex 300 to about 13kWh. BLUETTI estimates a 100W load would run about 43.8 hours on one B500K.\u003c\/p\u003e\n\u003ch4\u003eLong-Life LiFePO4 Cells\u003c\/h4\u003e\n\u003cp\u003eThe B500K is rated for 4,000+ cycles to 80% capacity, or roughly a decade of regular use. A built-in fan keeps it cool under heavy loads, and the battery reserves some energy to prevent over-discharge.\u003c\/p\u003e\n\u003ch4\u003eDurable Wireless Internal Frame\u003c\/h4\u003e\n\u003cp\u003eBLUETTI's third-generation wireless internal design resists vibration, impacts and movement, which makes the B500K well suited to RVs and systems that get moved.\u003c\/p\u003e\n\u003ch4\u003eWall-Mounted or Mobile\u003c\/h4\u003e\n\u003cp\u003eBuilt-in mounting holes let you secure the battery to a wall or rack in your home or RV. For a mobile setup, attach it to the BLUETTI Foldable Trolley 2 (sold separately).\u003c\/p\u003e\n\u003ch4\u003eScale Up and Mix Batteries\u003c\/h4\u003e\n\u003cp\u003eAn Apex 300 accepts up to six B500K batteries and can mix B500K, B300K, B300 and B300S packs up to six total. The AC300 accepts up to four B500K, and the AC200L up to two for 12,288Wh.\u003c\/p\u003e\n\u003ch4\u003ePart of the BLUETTI Ecosystem\u003c\/h4\u003e\n\u003cp\u003ePair the B500K with a SolarX 4K for up to 4,000W of high-voltage solar, a Charger 2 for 1,000W alternator and solar charging, or a Hub D1 for up to 700W of DC output.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eReal-World Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhole-home or partial-home backup.\u003c\/strong\u003e Add days of runtime for essential circuits during long outages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRV and van systems.\u003c\/strong\u003e Wall-mount the battery and store enough energy for air conditioning, cooking and electronics off-grid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar self-consumption.\u003c\/strong\u003e Store daytime solar for evening use and shift loads away from peak rates.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eHow It Compares to Common Alternatives\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eVersus the B300K.\u003c\/strong\u003e The B300K stores 2,764.8Wh at 65 lbs. The B500K stores 5,120Wh at 99.21 lbs, so you need fewer packs and connections for the same capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersus generators.\u003c\/strong\u003e The B500K is silent with no fuel or emissions, so it can be used indoors and overnight.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eIs the B500K the Right Fit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose the right version.\u003c\/strong\u003e The B500K2 is for the Apex 300. The B500K1 is for the AC300 and AC200L. Connecting to an AC500 requires a P090D to P150D cable (sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight.\u003c\/strong\u003e At 99.21 lbs, plan for two people, a wall mount or a trolley.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging.\u003c\/strong\u003e The B500K charges through a connected power station or ecosystem charger. It does not work as a standalone UPS or power bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment.\u003c\/strong\u003e It is not waterproof. Charge between 32°F and 104°F.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis may be a good fit if\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want maximum capacity per battery\u003c\/li\u003e\n\u003cli\u003eYou own an Apex 300, AC300 or AC200L\u003c\/li\u003e\n\u003cli\u003eYou want a wall-mountable battery for a home or RV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003ch4\u003eHow Many B500K Batteries Can I Connect?\u003c\/h4\u003e\n\u003cp\u003eUp to six with an Apex 300 (use CA90 cables for stacked packs and P090A cables for packs stacked separately), up to four with an AC300, up to six with an AC500 and up to two with an AC200L or AC200MAX.\u003c\/p\u003e\n\u003ch4\u003eCan I Charge It Below Freezing?\u003c\/h4\u003e\n\u003cp\u003eNo. It can power devices down to -4°F, but it should only be charged from 32°F to 104°F.\u003c\/p\u003e\n\u003ch4\u003eWhat If It Runs Completely Empty?\u003c\/h4\u003e\n\u003cp\u003eRecharge it before it drops to 1%. If it has been fully discharged, keep it somewhere at least 50°F for 12 hours before recharging.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eB500K2 for Apex 300\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x BLUETTI B500K Expansion Battery\u003c\/li\u003e\n\u003cli\u003e1 x CA90 Battery Expansion Cable\u003c\/li\u003e\n\u003cli\u003e1 x User Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eB500K1 for AC300\/AC200L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x BLUETTI B500K Expansion Battery\u003c\/li\u003e\n\u003cli\u003e1 x P090A Battery Expansion Cable\u003c\/li\u003e\n\u003cli\u003e1 x User Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch3\u003eSerious Storage for Your BLUETTI System\u003c\/h3\u003e\n\u003cp\u003eThe BLUETTI B500K gives you 5,120Wh of long-life storage in one pack for home backup, RV and off-grid systems. At Outbound Power, we can help you choose the right version and size your battery bank. If you have questions, our team is happy to help.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ctable style=\"border-collapse: collapse; max-width: 100%; overflow-x: auto;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background-color: rgb(242, 242, 242); text-align: left; width: 100%;\"\u003e\n\u003ch3\u003eBLUETTI B500K Expansion Battery Specifications\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.1489%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.8511%;\"\u003eBLUETTI B500K (B500K2 for Apex 300 \/ B500K1 for AC300, AC200L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5,120Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles to 80% original capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65A Max. (may decrease outside specified temperatures)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarging Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70A Max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExpansion Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x, 58.4V DC Max., 90A Max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99.21 lbs (45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.47 x 12.87 x 12.15 in (520 x 327 x 308.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32°F to 104°F (0°C to 40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarging Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-4°F to 104°F (-20°C to 40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-4°F to 104°F up to 1 month; -4°F to 77°F up to 6 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApex 300, AC300, AC500, AC200L, AC200MAX, B300K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch3\u003eBLUETTI B500K Expansion Battery Manual\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca rel=\"noopener\" title=\"BLUETTI B500K Expansion Battery Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/BLUETTI_B500K_Expansion_Battery_Manual.pdf?v=1771289255\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" alt=\"BLUETTI_B500K_Expansion_Battery_Manual\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/BLUETTI_B500K_Expansion_Battery_Manual_100x100.jpg?v=1771289253\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Bluetti","offers":[{"title":"B500K1 for AC300\/AC200L","offer_id":47423629033721,"sku":"P-B500K1-UN-GY-ID-10","price":1899.0,"currency_code":"USD","in_stock":true},{"title":"B500K2 for Apex 300","offer_id":47423629000953,"sku":"P-B500K2-UN-GY-ID-10","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/BLUETTI_B500K_Expansion_Battery_-_Apex_300.png?v=1771291394","url":"https:\/\/outboundpower.com\/products\/bluetti-b500k-expansion-battery-compatible-with-apex-300-ac300-ac200l-5120wh","provider":"Outbound Power","version":"1.0","type":"link"}