{"product_id":"bigbattery-ethos-3x-expansion-kit","title":"BigBattery ETHOS 3x Expansion Kit","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe ETHOS 3x Expansion Kit adds 3 stackable battery modules to an existing compatible energy storage system. Each module is rated at 48V and 5.12 kWh.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe kit includes a rack base and parallel power and communication cables to support system expansion as your energy storage needs grow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"width: 100%; margin: 15px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b4rCMJxLskU\" title=\"Product Video\" style=\"display: block; width: 100%; aspect-ratio: 16\/9; border: 0; border-radius: 10px; box-shadow: 0 3px 10px #0002;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"true\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery Expansion:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adds 3 battery modules to an existing compatible system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStackable Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses stackable modules for modular storage expansion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConnection Accessories:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes parallel power and communication cables.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRack Base Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplied with a base for the additional battery stack.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"true\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery Quantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3 modules\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModule Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 48V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEnergy Capacity per Module:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5.12 kWh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery Chemistry:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LiFePO4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eParallel Power Cable Length:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.9 ft (1500 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eParallel Communication Cable Length:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.9 ft (150 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible With:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Existing ETHOS battery systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e3 stackable battery modules\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 rack base\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 parallel power cable, 4.9 ft (1500 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 parallel communication cable, 4.9 ft (150 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12 years for the batteries\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/6.webp?v=1792736264\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/4-7.webp?v=1792736261\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/5-7.webp?v=1792736263\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/8_b17b2d47-a8b8-4840-9438-14b6f34d95ee.webp?v=1792736268\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\n\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #f0e6da; border-radius: 12px; padding: 20px; margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px; color: #73243a;\"\u003eProduct Documents\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; gap: 10px; flex-wrap: wrap;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/ETHOS-SpecSheet-1.4-BatteryCB_3.pdf?v=1792744557\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 9px 18px; border: 2px solid #f0e6da; border-radius: 30px; color: #73243a; text-decoration: none; font-weight: bold;\" target=\"_blank\"\u003eSpec Sheet\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/UL9540A-Certificate-1_2.pdf?v=1792744566\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 9px 18px; border: 2px solid #f0e6da; border-radius: 30px; color: #73243a; text-decoration: none; font-weight: bold;\" target=\"_blank\"\u003eUL9540A Cert.\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/48V-ETHOS-DOC-UN38.3_2.pdf?v=1792744562\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 9px 18px; border: 2px solid #f0e6da; border-radius: 30px; color: #73243a; text-decoration: none; font-weight: bold;\" target=\"_blank\"\u003eUN38.3 Cert.\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/cec-bigbattery-ethos_3.pdf?v=1792744564\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 9px 18px; border: 2px solid #f0e6da; border-radius: 30px; color: #73243a; text-decoration: none; font-weight: bold;\" target=\"_blank\"\u003eCEC Listing\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/BB-x-EG4-08_11-ETHOS-ESS-USER-MANUAL_3.pdf?v=1792744569\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 9px 18px; border: 2px solid #f0e6da; border-radius: 30px; color: #73243a; text-decoration: none; font-weight: bold;\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/UL1973-ETHOS_2.pdf?v=1792744568\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 9px 18px; border: 2px solid #f0e6da; border-radius: 30px; color: #73243a; text-decoration: none; font-weight: bold;\" target=\"_blank\"\u003eUL1973 Cert.\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/SDS_BigBattery_LFP-1_3.pdf?v=1792744755\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 9px 18px; border: 2px solid #f0e6da; border-radius: 30px; color: #73243a; text-decoration: none; font-weight: bold;\" target=\"_blank\"\u003eSafety Data Sheet\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Big Battery","offers":[{"title":"Default Title","offer_id":67762967642275,"sku":"K0699","price":4040.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/4127\/3251\/files\/1_c4322b45-0b0b-42c2-91be-dadaefde4b5e.png?v=1792745044","url":"https:\/\/wildhavencurator.com\/products\/bigbattery-ethos-3x-expansion-kit","provider":"Wildhaven Curator","version":"1.0","type":"link"}