{"product_id":"fullriver-dc20-12-12v-20ah-deep-cycle-agm-battery","title":"12V 20Ah Deep Cycle AGM Battery (DC20-12)","description":"\u003cdiv style=\"font-weight: 700;\"\u003e\n\n\u003ch2 style=\"color: #DD1D1D;\"\u003e🔋 FULLRIVER DC20-12 DEEP CYCLE AGM BATTERY\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e12V 20Ah Deep Cycle AGM Battery – M5 Terminals, 23-Minute Reserve Capacity \u0026amp; Maintenance-Free Power\u003c\/h3\u003e\n\n\u003cp\u003e⚡ Compact, dependable 12V deep cycle power for cyclic, standby, backup and auxiliary applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Fullriver DC20-12 is a 12V 20Ah Deep Cycle AGM battery engineered to provide reliable stored energy, consistent cycling performance and long service life in compatible electrical systems.\u003c\/p\u003e\n\n\u003cp\u003ePart of Fullriver’s trusted DC Series, the DC20-12 uses robust AGM construction, heavier plates and increased lead content to support reserve capacity and repeated charge-and-discharge operation.\u003c\/p\u003e\n\n\u003cp\u003eWith sealed maintenance-free construction, a compact footprint, M5 terminals and a 23-minute reserve capacity at 25A, it is a practical choice for compatible caravan, marine, backup, emergency, equipment and auxiliary power installations.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e⚡ KEY FEATURES\u003c\/h3\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🔋 12V Deep Cycle AGM Performance\u003c\/span\u003e\u003cbr\u003e\nDesigned for dependable cyclic, standby and auxiliary power applications requiring reliable 12V energy storage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e⚡ 20Ah Capacity at 20HR Rate\u003c\/span\u003e\u003cbr\u003e\nProvides dependable stored energy for compatible equipment, backup systems and auxiliary electrical loads.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🔁 Built for Repeated Cycling\u003c\/span\u003e\u003cbr\u003e\nFullriver DC Series construction uses heavier plates and robust internal materials to support cycle life and reserve capacity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e⏱️ 23-Minute Reserve Capacity\u003c\/span\u003e\u003cbr\u003e\nRated for approximately 23 minutes at a 25A load.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🔒 Sealed AGM Construction\u003c\/span\u003e\u003cbr\u003e\nAbsorbed Glass Mat technology provides clean, dependable and non-spillable operation under normal conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🛠️ Maintenance-Free Design\u003c\/span\u003e\u003cbr\u003e\nNo routine electrolyte top-ups are required under normal operating conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e📦 Compact Battery Format\u003c\/span\u003e\u003cbr\u003e\nDesigned for installations where available space is limited but dependable 12V power is still required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🧯 Flame-Resistant ABS Case\u003c\/span\u003e\u003cbr\u003e\nDurable ABS plastic housing with a UL94-HB flame-resistance rating.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🔌 M5 Terminal Connections\u003c\/span\u003e\u003cbr\u003e\nSupplied with M5 terminals for secure connection to compatible electrical systems.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🔋 DEPENDABLE DEEP CYCLE PERFORMANCE\u003c\/h3\u003e\n\n\u003cp\u003eThe Fullriver DC20-12 is designed for applications where the battery is repeatedly discharged and recharged during normal use.\u003c\/p\u003e\n\n\u003cp\u003eIts 20Ah capacity at the 20-hour rate provides dependable stored energy for compact auxiliary systems, equipment, backup power and standby applications.\u003c\/p\u003e\n\n\u003cp\u003eUnlike a dedicated starting battery designed mainly for short bursts of high cranking current, the DC20-12 is built for sustained energy delivery and repeated cycling.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🔒 SEALED AGM TECHNOLOGY\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 uses Absorbed Glass Mat technology to retain electrolyte within internal glass mat separators.\u003c\/p\u003e\n\n\u003cp\u003eThis sealed construction provides maintenance-free operation and eliminates routine fluid top-ups under normal use.\u003c\/p\u003e\n\n\u003cp\u003eIts non-spillable AGM design makes it suitable for a broad range of compatible mobile, standby and auxiliary installations.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e💪 FULLRIVER DC SERIES CONSTRUCTION\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 forms part of Fullriver’s DC Series of deep cycle AGM batteries.\u003c\/p\u003e\n\n\u003cp\u003eThe DC Series uses heavier plates, increased lead content and carefully engineered internal construction to help provide strong reserve capacity, reliable cycling performance and long service life.\u003c\/p\u003e\n\n\u003cp\u003eThis makes the DC20-12 a practical option for applications where dependable repeated energy delivery is required.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e⏱️ 23-MINUTE RESERVE CAPACITY\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 provides a reserve capacity of approximately 23 minutes at a 25A load.\u003c\/p\u003e\n\n\u003cp\u003eThis rating provides an additional indication of the battery’s stored-energy capability alongside its amp-hour capacity.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e📦 COMPACT POWER FOR SPACE-CONSCIOUS INSTALLATIONS\u003c\/h3\u003e\n\n\u003cp\u003eWith dimensions of approximately 181mm long, 77mm wide and 167mm high, the DC20-12 provides 20Ah of deep cycle capacity in a compact battery format.\u003c\/p\u003e\n\n\u003cp\u003eIts approximately 6.6kg weight reflects the substantial internal plate and lead content used to support cycling performance and durability.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🔧 SUITABLE APPLICATIONS\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBoat and marine auxiliary power systems\u003c\/li\u003e\n  \u003cli\u003eCaravans and RV electrical systems\u003c\/li\u003e\n  \u003cli\u003eFloor cleaning machines\u003c\/li\u003e\n  \u003cli\u003eBackup and standby power systems\u003c\/li\u003e\n  \u003cli\u003eCompact deep cycle battery banks\u003c\/li\u003e\n  \u003cli\u003eAuxiliary 12V power systems\u003c\/li\u003e\n  \u003cli\u003eSmall solar installations\u003c\/li\u003e\n  \u003cli\u003eOff-grid power systems\u003c\/li\u003e\n  \u003cli\u003eAlarm and security systems\u003c\/li\u003e\n  \u003cli\u003eEmergency power systems\u003c\/li\u003e\n  \u003cli\u003eCompatible cyclic equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e📐 PRODUCT SPECIFICATIONS\u003c\/h3\u003e\n\n\u003cp\u003eBrand: Fullriver\u003c\/p\u003e\n\n\u003cp\u003eModel: DC20-12\u003c\/p\u003e\n\n\u003cp\u003eSeries: DC Series\u003c\/p\u003e\n\n\u003cp\u003eBattery type: Deep Cycle AGM\u003c\/p\u003e\n\n\u003cp\u003eNominal voltage: 12V\u003c\/p\u003e\n\n\u003cp\u003eCapacity at 5HR rate: 16.5Ah\u003c\/p\u003e\n\n\u003cp\u003eCapacity at 20HR rate: 20.0Ah\u003c\/p\u003e\n\n\u003cp\u003eCapacity at 72HR rate: 21.2Ah\u003c\/p\u003e\n\n\u003cp\u003eCapacity at 100HR rate: 22.0Ah\u003c\/p\u003e\n\n\u003cp\u003eCold Cranking Amps: N\/A\u003c\/p\u003e\n\n\u003cp\u003eCA \/ MCA: N\/A\u003c\/p\u003e\n\n\u003cp\u003eReserve capacity at 25A: 23 minutes\u003c\/p\u003e\n\n\u003cp\u003eReserve capacity at 75A: N\/A\u003c\/p\u003e\n\n\u003cp\u003eInternal resistance: 10.00mΩ\u003c\/p\u003e\n\n\u003cp\u003eGroup size: N\/A\u003c\/p\u003e\n\n\u003cp\u003eCase material: ABS plastic\u003c\/p\u003e\n\n\u003cp\u003eFlame-resistance rating: UL94-HB\u003c\/p\u003e\n\n\u003cp\u003eTerminal type: M5\u003c\/p\u003e\n\n\u003cp\u003eWeight: Approximately 6.6kg\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e📏 DIMENSIONS\u003c\/h3\u003e\n\n\u003cp\u003eLength: 181mm\u003c\/p\u003e\n\n\u003cp\u003eWidth: 77mm\u003c\/p\u003e\n\n\u003cp\u003eHeight: 167mm\u003c\/p\u003e\n\n\u003cp\u003eHeight including terminals: 167mm\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e📦 WHAT’S INCLUDED?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1 × Fullriver DC20-12 12V 20Ah Deep Cycle AGM Battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e⚠️ FITMENT \u0026amp; COMPATIBILITY INFORMATION\u003c\/h3\u003e\n\n\u003cp\u003ePlease confirm the electrical, physical and charging requirements of your equipment before purchasing.\u003c\/p\u003e\n\n\u003cp\u003eCheck the required:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBattery voltage – 12V\u003c\/li\u003e\n  \u003cli\u003eBattery capacity\u003c\/li\u003e\n  \u003cli\u003ePhysical dimensions\u003c\/li\u003e\n  \u003cli\u003eTerminal type – M5\u003c\/li\u003e\n  \u003cli\u003eTerminal orientation and polarity\u003c\/li\u003e\n  \u003cli\u003eCharging profile\u003c\/li\u003e\n  \u003cli\u003eAvailable installation space\u003c\/li\u003e\n  \u003cli\u003eCyclic or standby application requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Do not purchase based on capacity or physical size alone. Terminal configuration, charging requirements and application suitability must also match your equipment.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2 style=\"color: #DD1D1D;\"\u003e❓ FREQUENTLY ASKED QUESTIONS\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat type of battery is the Fullriver DC20-12?\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 is a sealed 12V Deep Cycle AGM battery from Fullriver’s DC Series.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat is the battery capacity?\u003c\/h3\u003e\n\n\u003cp\u003eThe battery is rated at 20.0Ah at the 20-hour discharge rate.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes the capacity change at different discharge rates?\u003c\/h3\u003e\n\n\u003cp\u003eYes. The supplied specifications list 16.5Ah at the 5-hour rate, 20.0Ah at the 20-hour rate, 21.2Ah at the 72-hour rate and 22.0Ah at the 100-hour rate.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eIs the DC20-12 a deep cycle battery?\u003c\/h3\u003e\n\n\u003cp\u003eYes. It is designed for compatible cyclic, standby and auxiliary deep cycle applications.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat is the reserve capacity?\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 provides approximately 23 minutes of reserve capacity at a 25A load.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes the DC20-12 have a CCA rating?\u003c\/h3\u003e\n\n\u003cp\u003eNo CCA rating is supplied for this model. It is designed primarily as a deep cycle AGM battery rather than a dedicated engine-starting battery.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eIs the battery maintenance-free?\u003c\/h3\u003e\n\n\u003cp\u003eYes. Its sealed AGM construction means routine electrolyte top-ups are not required under normal operating conditions.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eIs the battery non-spillable?\u003c\/h3\u003e\n\n\u003cp\u003eYes. The sealed AGM design is non-spillable under normal operating conditions.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan this battery be used in a caravan or RV?\u003c\/h3\u003e\n\n\u003cp\u003eYes, where the electrical system requires a compatible 12V AGM deep cycle battery with matching capacity, dimensions, terminal type and charging profile.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eIs the DC20-12 suitable for marine applications?\u003c\/h3\u003e\n\n\u003cp\u003eIt may be suitable for compatible marine auxiliary and cyclic power applications where the battery specifications match the electrical system requirements.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan it be used in a backup or standby power system?\u003c\/h3\u003e\n\n\u003cp\u003eYes. The DC20-12 is suitable for compatible standby and backup applications requiring a 12V AGM battery of this capacity and size.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan this battery be used for solar or off-grid power?\u003c\/h3\u003e\n\n\u003cp\u003eYes. It may be suitable for smaller compatible solar and off-grid systems designed around a 12V AGM battery with appropriate charging equipment.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan the DC20-12 be used for engine starting?\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 is specified as a deep cycle AGM battery and no CCA rating is provided. It should not be selected for engine-starting applications unless the equipment manufacturer confirms suitability.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat terminals does the battery use?\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 uses M5 terminals.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat are the battery dimensions?\u003c\/h3\u003e\n\n\u003cp\u003eThe battery measures approximately 181mm long, 77mm wide and 167mm high.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eHow much does the battery weigh?\u003c\/h3\u003e\n\n\u003cp\u003eThe DC20-12 weighs approximately 6.6kg.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat is the internal resistance?\u003c\/h3\u003e\n\n\u003cp\u003eThe supplied internal resistance specification is approximately 10.00mΩ.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eIs the battery case flame resistant?\u003c\/h3\u003e\n\n\u003cp\u003eYes. The ABS plastic case has a supplied UL94-HB flame-resistance rating.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eHow do I know if the DC20-12 will replace my existing battery?\u003c\/h3\u003e\n\n\u003cp\u003eCompare the required voltage, capacity, physical dimensions, M5 terminal type and orientation, charging profile and application requirements with your existing battery and equipment specifications before purchase.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2 style=\"color: #DD1D1D;\"\u003e🔋 COMPACT, DEPENDABLE DEEP CYCLE POWER\u003c\/h2\u003e\n\n\u003cp\u003eChoose the Fullriver DC20-12 when you need reliable cycling performance, useful reserve capacity and maintenance-free AGM power in a compact 12V battery.\u003c\/p\u003e\n\n\u003cp\u003eWith 20Ah capacity, 23-minute reserve capacity, sealed AGM construction, M5 terminals and trusted Fullriver DC Series engineering, the DC20-12 is a practical choice for compatible marine, caravan, standby, emergency and auxiliary power applications.\u003c\/p\u003e\n\n\u003cp\u003ePower your 12V system with dependable Fullriver deep cycle AGM performance.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"FULLRIVER","offers":[{"title":"Default Title","offer_id":44010180575480,"sku":"DC20-12","price":160.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/9230\/4632\/files\/DC20-12-1-1440x1400.webp?v=1695262808","url":"https:\/\/www.homeof12volt.com.au\/products\/fullriver-dc20-12-12v-20ah-deep-cycle-agm-battery","provider":"Home of 12 Volt Northern","version":"1.0","type":"link"}