{"product_id":"2-pack-300ah-lifepo4-deep-cycle-batteries-bms","title":"Dumfume 2 Pack 12.8V 300Ah LiFePO4 Batteries – 200A BMS","description":"\u003cp\u003eBuild a high-capacity 12V battery bank for caravans, RVs, marine house power and off-grid solar with this \u003cstrong\u003e2-pack of 12.8V 300Ah LiFePO4 deep-cycle batteries\u003c\/strong\u003e. Each battery provides \u003cstrong\u003e3,840Wh\u003c\/strong\u003e of nominal energy and incorporates a \u003cstrong\u003e200A battery management system (BMS)\u003c\/strong\u003e for dependable lithium power storage.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × 300Ah batteries:\u003c\/strong\u003e 600Ah total nominal capacity across the two-battery pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,840Wh each:\u003c\/strong\u003e 7,680Wh combined nominal stored energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12.8V LiFePO4 chemistry:\u003c\/strong\u003e stable deep-cycle performance for repeated charge and discharge use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in 200A BMS:\u003c\/strong\u003e protection against over-charge, over-discharge, over-current, short circuit and temperature extremes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong cycle life:\u003c\/strong\u003e manufacturer-rated up to 4,000 cycles at 100% depth of discharge, 6,000 at 80% and up to 15,000 at 60% under specified test conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable:\u003c\/strong\u003e supports compatible series and parallel configurations up to 4S4P using matching batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 enclosure:\u003c\/strong\u003e durable ABS housing for caravan, RV, marine, solar and off-grid applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300Ah each \/ 600Ah total pack capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Energy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,840Wh each \/ 7,680Wh combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-In BMS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4,000 cycles @ 100% DOD; 6,000 @ 80%; 15,000 @ 60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExpansion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4S4P with compatible matching batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350 × 193 × 250 mm each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26 kg each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65 ABS case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eIdeal For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCaravan and RV auxiliary battery banks\u003c\/li\u003e\n\u003cli\u003eMarine and boat house-power systems\u003c\/li\u003e\n\u003cli\u003eSolar energy storage\u003c\/li\u003e\n\u003cli\u003eOff-grid cabins and remote power systems\u003c\/li\u003e\n\u003cli\u003eEmergency and backup energy storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e2 × 12.8V 300Ah LiFePO4 deep-cycle batteries\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eImportant Compatibility \u0026amp; Safety Information\u003c\/h2\u003e\u003cp\u003eThese are \u003cstrong\u003eenergy-storage \/ deep-cycle batteries\u003c\/strong\u003e and are not intended for engine starting, golf-cart traction or jack applications. Use a charger and system settings suitable for LiFePO4 batteries. When connecting batteries in series or parallel, use matching batteries of the same model, age and state of charge, and follow the manufacturer's installation limits.\u003c\/p\u003e","brand":"Dumfume","offers":[{"title":"Default Title","offer_id":43615463637040,"sku":"DUM-12V300AH-2PK","price":1304.17,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9156\/4592\/files\/2-pack-300ah-lifepo4-battery-temu-supplier-hero.jpg?v=1789377798","url":"https:\/\/www.starpoweradvancesolartechnology.com.au\/products\/2-pack-300ah-lifepo4-deep-cycle-batteries-bms","provider":"PUMPS \u0026 ELECTRICAL PTY LTD","version":"1.0","type":"link"}