{"product_id":"deka-duration-dd100-12","title":"Deka Duration DD100-12 12V 100Ah LiFePO4 Monobloc Battery","description":"\u003ch2\u003eDeka Duration DD100-12 – 12V 100Ah LiFePO4 Monobloc Battery\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDeka Duration DD100-12\u003c\/strong\u003e is a 12V 100Ah LiFePO4 Monobloc Battery built on Lithium Iron Phosphate chemistry with a fully integrated Battery Management System (BMS). Rated at 100Ah with 1.2kWh of usable energy, it is engineered for applications that demand deep, repeated cycling — including off-grid solar storage, RV and marine house loads, backup power systems, and mobility applications — all in a sealed, IP67-rated, fire-resistant package.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDD100-12\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100Ah \/ 1.2kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V (12.8V nominal)\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\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99% round-trip\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6,000 cycles at 80% DoD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUsable Depth of Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100%\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\u003e12.1 x 6.6 x 8.3 in (308 x 168 x 210.9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26 lbs (11.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150A (Recommended: 50A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100A (Recommended: 50A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAbsorption Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.2–14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFloat Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.6–13.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-4°F to 140°F (-20°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32°F to 140°F (0°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSelf-Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 (Waterproof \u0026amp; Dustproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGroup Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 (Drop-in replacement)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM8 bolt threaded insert\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParallel Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 16 units in parallel; 4P x 4S max\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\u003eYes – Internal with Smart Communication\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire-rated ABS+PC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUN38.3, UL 1973, UL 9540A, UL 1642, IEC62619, CE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeka by MK Battery (Made in USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDD100-12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiFePO4 Chemistry:\u003c\/strong\u003e 12.8V nominal lithium iron phosphate cells deliver 99% round-trip efficiency with 100% usable depth of discharge.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated BMS:\u003c\/strong\u003e Internal Battery Management System provides short circuit protection, over-discharge voltage cutoff, cell balancing, and smart battery-to-inverter communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6,000 Cycle Life:\u003c\/strong\u003e Rated for 6,000 cycles at 80% DoD — dramatically outlasting AGM and flooded lead-acid alternatives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-in Replacement:\u003c\/strong\u003e Group 27 footprint with M8 bolt threaded insert terminals allows direct replacement of existing lead-acid batteries.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP67 Rated:\u003c\/strong\u003e Sealed, waterproof and dustproof enclosure for demanding outdoor and marine environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScalable:\u003c\/strong\u003e Supports up to 16 units in parallel or 4P x 4S configurations for 24V or 48V battery banks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Self-Discharge:\u003c\/strong\u003e Only 3% per month — ideal for seasonal storage and infrequent-use applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Communication:\u003c\/strong\u003e Battery-to-inverter and battery-to-battery communication for optimized system coordination and monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOff-grid solar energy storage\u003c\/li\u003e\n  \u003cli\u003eRV house loads and power storage\u003c\/li\u003e\n  \u003cli\u003eMarine applications (trolling motors, onboard electronics)\u003c\/li\u003e\n  \u003cli\u003eHome backup and UPS systems\u003c\/li\u003e\n  \u003cli\u003eGolf carts and low-speed electric vehicles\u003c\/li\u003e\n  \u003cli\u003eEnergy Storage Systems (BESS \u0026amp; ESS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003eThe Deka Duration DD100-12 is backed by Deka\/MK Battery's manufacturer warranty. Please contact Solar Cellz USA for full warranty terms and conditions.\u003c\/p\u003e\n\n\u003ch3\u003eDocumentation \u0026amp; Datasheets\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.mkbattery.com\/application\/files\/9017\/7127\/6960\/DD100-12.pdf\" target=\"_blank\"\u003eOfficial Deka Duration DD100-12 Datasheet (MK Battery)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.mkbattery.com\/application\/files\/8317\/7335\/8998\/Deka_Duration_Drop-in_Brochure.pdf\" target=\"_blank\"\u003eDeka Duration Drop-in Brochure\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.mkbattery.com\/application\/files\/4117\/7688\/6791\/Deka_Duration_Drop_in_Lithium_IO_Manual_4-22-26.pdf\" target=\"_blank\"\u003eDeka Duration 12V LFP Installation \u0026amp; Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deka","offers":[{"title":"Deka Duration DD100-12 12V 100Ah LiFePO4 Monobloc Battery","offer_id":45820675817574,"sku":"DD100-12","price":725.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/7265\/3414\/files\/af0cb66697dfb328deabd3219a7b1b3a_hv89-wv.jpg?v=1781721569","url":"https:\/\/store.solarcellzusa.com\/products\/deka-duration-dd100-12","provider":"Solar Cellz Inc","version":"1.0","type":"link"}