{"product_id":"itechworld-eb3840-expansion-battery-3840wh","title":"iTechWorld EB3840 Expansion Battery | 3840Wh","description":"\u003ch1\u003e\u003cstrong\u003e300Ah 3840Wh\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3 class=\"product--right-title\"\u003equick stats\u003c\/h3\u003e\n\u003cul class=\"list-items\"\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned For: \u003c\/span\u003e\u003cspan\u003eHome backup, and off-grid trips\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCharging Time: \u003c\/span\u003e\u003cspan\u003e0-80% in 1 hour via standard 240V wall plug\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eExpansion Battery: \u003c\/span\u003e\u003cspan\u003eFor PS3600 PRO Power Station\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCharging Options: \u003c\/span\u003e\u003cspan\u003e240V AC mains, car socket, solar, generator\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAdditional Features: \u003c\/span\u003e\u003cspan\u003eInbuilt wheels and trolley\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/4084\/1607\/files\/Screenshot_2026-06-16_112659.png?v=1781573334\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003eIntroducing the EB3840 Expansion Battery. Designed for home backup, up to two of the EB3840 (300Ah each) connected with the PS3600 PRO\u003cspan\u003e, you can seamlessly increase the power storage capacity of your power station up to 11,520Wh (900Ah), which ensures complete off-grid living is attainable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs standard in the iTechworld Power Station range, the EB3840 Expansion Battery features the safest lithium technologies available including over-charge, over-discharge, over-current, over-load, short-circuit, and over-temperature protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePACKAGE CONTENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x EB3840 Expansion Battery\u003c\/li\u003e\n\u003cli\u003e1 x Car Charger\u003c\/li\u003e\n\u003cli\u003e1 x Parallel Cable\u003c\/li\u003e\n\u003cli\u003e1 x 50A Anderson to XT60 Adapter\u003c\/li\u003e\n\u003cli\u003e1 x Cable Storage Bag\u003c\/li\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/1749\/files\/EB3840_Expansion_Battery_Manual.pdf?v=1710489860\" rel=\"noopener\" target=\"_blank\"\u003eUser Guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupport\u003c\/h2\u003e\n\u003cp\u003eThe EB3840 expansion battery includes an exclusive 2 year warranty from date of purchase. Keep out of direct sunlight and away from moisture and water.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eGeneral\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (LxWxH):\u003c\/td\u003e\n\u003ctd\u003e590 x 310 x 460mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight:\u003c\/td\u003e\n\u003ctd\u003e36.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity:\u003c\/td\u003e\n\u003ctd\u003e3840Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum parallel capacity:\u003c\/td\u003e\n\u003ctd\u003e11.520Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXT60 input:\u003c\/td\u003e\n\u003ctd\u003e11.5V-50V 200W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB QC3.0 output:\u003c\/td\u003e\n\u003ctd\u003e18W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C output:\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCar charging output:\u003c\/td\u003e\n\u003ctd\u003e12V\/10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower off current:\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;500μA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature:\u003c\/td\u003e\n\u003ctd\u003e-10°C ~ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment humidity:\u003c\/td\u003e\n\u003ctd\u003e≤90%RH \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life:\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;4000 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eBattery\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type:\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell rated voltage:\u003c\/td\u003e\n\u003ctd\u003e3.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell rated capacity:\u003c\/td\u003e\n\u003ctd\u003e20Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery pack rated voltage:\u003c\/td\u003e\n\u003ctd\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery pack output voltage:\u003c\/td\u003e\n\u003ctd\u003e40V - 54V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery pack rated capacity:\u003c\/td\u003e\n\u003ctd\u003e3840Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"iTechWorld","offers":[{"title":"Default Title","offer_id":44889713082503,"sku":"iTechWorldEB3840","price":2699.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/4084\/1607\/files\/EB3840-Web1.webp?v=1781574049","url":"https:\/\/moorabbinbatteries.com.au\/products\/itechworld-eb3840-expansion-battery-3840wh","provider":"Moorabbin Batteries","version":"1.0","type":"link"}