{"product_id":"bluetti-b300k-expansion-battery-2764-8wh","title":"BLUETTI B300K Expansion Battery | Puerto Rico Exclusive - Immediate Pickup","description":"\u003ch3 style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cstrong\u003eBLUETTI B300K | 2764Wh Expansion Battery\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cstrong\u003eIN STOCK IN PUERTO RICO — DELIVERS THIS WEEK\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003ePuerto Rico exclusive — no mainland shipping delay\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDelivered locally by our PR team\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e4-year Bluetti manufacturer warranty\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eAuthorized dealer — full factory support\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cstrong\u003eLocal delivery fee: $40–$90 depending on your location.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty Information\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFull factory warranty applies to all customers\u003c\/strong\u003e, including island locations. \u003cbr\u003eThe only exception is warranty shipping to and from island locations, which is not included. \u003cbr\u003eWe offer a low‑cost 5‑year Replacement Shipping Protection plan that covers those shipping costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: B300K\u003cmeta content=\"text\/html; charset=us-ascii\" http-equiv=\"Content-Type\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe BLUETTI B300K Expansion Battery is a high-capacity energy storage solution designed to expand compatible BLUETTI power systems. With a substantial 2,764.8Wh capacity and advanced LiFePO4 battery chemistry, it delivers dependable backup power for home use, outdoor activities, emergency preparedness, and off-grid applications.\u003c\/p\u003e\n\u003cp\u003eBuilt with automotive-grade LiFePO4 cells, the B300K is engineered for durability and long-term performance, offering over 6,000 life cycles at 80% capacity. Its robust design makes it an excellent choice for users seeking reliable energy storage with extended service life.\u003c\/p\u003e\n\u003cp\u003eThe B300K integrates seamlessly with compatible BLUETTI power stations, including AC200L, AC200MAX, AC300, AC500, and Apex 300 systems. When paired with Apex 300, users can significantly increase total energy storage capacity to support larger power requirements.\u003c\/p\u003e\n\u003cp\u003eA convenient USB-A output port allows charging of compatible small devices directly from the battery, adding flexibility for everyday power needs.\u003cmeta content=\"text\/html; charset=us-ascii\" http-equiv=\"Content-Type\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-capacity 2,764.8Wh energy storage\u003c\/li\u003e\n\u003cli\u003eDurable LiFePO4 battery technology\u003c\/li\u003e\n\u003cli\u003eOver 6,000 life cycles at 80% capacity\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple BLUETTI power stations\u003c\/li\u003e\n\u003cli\u003eSupports large-scale energy expansion with Apex 300\u003c\/li\u003e\n\u003cli\u003eBuilt-in USB-A charging port\u003c\/li\u003e\n\u003cli\u003eIdeal for backup power and off-grid energy storage\u003c\/li\u003e\n\u003cli\u003eLong manufacturer-backed warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2,764.8Wh battery capacity\u003c\/li\u003e\n\u003cli\u003eAutomotive-grade LiFePO4 battery cells\u003c\/li\u003e\n\u003cli\u003e6,000+ cycle life at 80% capacity\u003c\/li\u003e\n\u003cli\u003eUSB-A output port for device charging\u003c\/li\u003e\n\u003cli\u003eExpansion support for compatible BLUETTI systems\u003c\/li\u003e\n\u003cli\u003eUp to 100kWh expansion capability when used with Apex 300 configurations\u003c\/li\u003e\n\u003cli\u003eDual expansion ports\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBLUETTI B300K Expansion Battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003eBLUETTI provides an impressive 4-year manufacturer warranty coverage\u003c\/p\u003e\n\u003ch2\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp\u003eThe BLUETTI B300K Expansion Battery is a dependable high-capacity energy storage solution designed for users who need expandable backup power.\u003c\/p\u003e\n\u003cp\u003eFeaturing a large 2,764.8Wh capacity, advanced LiFePO4 battery chemistry, and over 6,000 life cycles, it delivers long-lasting performance for home backup, outdoor use, emergency preparedness, and integrated power station expansion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bluetti","offers":[{"title":"Default Title","offer_id":43779427434557,"sku":"B300K-PR","price":1251.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/0452\/5885\/files\/B300K_6afa92fa-ba84-4f61-b616-dc6e6a0b8e24.png?v=1791400688","url":"https:\/\/www.powerfitshop.com\/products\/bluetti-b300k-expansion-battery-2764-8wh","provider":"POWER FIT SHOP — Powering Preparedness, Health \u0026 Home","version":"1.0","type":"link"}