{"title":"Yuasa ENL Range","description":"\u003cp\u003eYuasa ENL batteries provide long-life AGM lead acid power for compatible UPS, telecoms, emergency lighting, fire and security systems. With a 15-year Yuasa design life at 20°C and a EUROBAT classification of Very Long Life: 12+ years, this range is suited to installations where dependable standby power and reducing replacement work are priorities. These are manufacturer life classifications rather than warranty periods; operating temperature, charging and maintenance affect service life.\u003c\/p\u003e\u003ch2\u003eLong-Life Standby Power\u003c\/h2\u003e\u003cp\u003eChoose ENL when your equipment specifies this range and longer float or standby service is valuable. The range supports larger industrial systems with a choice of 2V, 4V, 6V and 12V batteries. AGM construction holds the electrolyte in a glass mat separator, and gas recombination reduces water loss. No water topping up is required, although batteries still need appropriate charging, inspection and testing.\u003c\/p\u003e\u003ch2\u003eChoosing The Right Capacity And Connections\u003c\/h2\u003e\u003cp\u003eThe listed 20-hour capacities run from 108Ah to 518.4Ah. Model names such as ENL100 and ENL320 relate to different discharge-rate ratings, so compare the published capacity, voltage, dimensions and terminals rather than relying on the model number alone. Each product includes its model-specific Yuasa datasheet. Match the battery and any series or parallel arrangement to the equipment manufacturer’s requirements.\u003c\/p\u003e\u003ch2\u003eFront-Terminal Access And Flame Retardant Cases\u003c\/h2\u003e\u003cp\u003eThe ENL100-12 front-terminal battery, also listed as ENL100-12FT, places its connections at the front for easier installation and maintenance in compatible racks and cabinets. Other ENL models use their specified male or female threaded terminal arrangements. All six models listed here have UL94:V0 flame retardant ABS cases, making them relevant where this case specification is required.\u003c\/p\u003e\u003ch2\u003eSupply Quantities\u003c\/h2\u003e\u003cp\u003eEach model is supplied as one battery, matching the manufacturer’s full box quantity. Dimensions, weights, charging limits and terminal details are listed on the individual product pages.\u003c\/p\u003e","products":[{"product_id":"yuasa-enl100-4-battery-4v-108ah","title":"Yuasa ENL100-4 Battery (4V 108Ah)","description":"\u003cp\u003eThe Yuasa ENL100-4 is a 4V AGM valve regulated lead acid battery with a rated 20-hour capacity of 108Ah. Its 15-year design life at 20°C makes the ENL range a strong choice for compatible industrial standby installations where dependable backup power and reducing battery replacement work matter. Suitable applications include compatible UPS, telecoms and other specified standby power systems.\u003c\/p\u003e\u003ch3\u003eBattery Performance\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal Voltage\u003c\/th\u003e\n\u003ctd\u003e4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Capacity (20-Hour Rate)\u003c\/th\u003e\n\u003ctd\u003e108 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Capacity (10-Hour Rate)\u003c\/th\u003e\n\u003ctd\u003e100 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eYuasa Design Life At 20°C\u003c\/th\u003e\n\u003ctd\u003e15 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEUROBAT Classification\u003c\/th\u003e\n\u003ctd\u003eVery long life: 12+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eLong-term standby and float service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eCapacity figures depend on the discharge rate and cut-off voltage. The 20-hour capacity is measured to 1.75V per cell at 20°C; the 10-hour capacity is measured to 1.8V per cell at 20°C.\u003c\/p\u003e\u003ch3\u003eWhy Choose The ENL Range?\u003c\/h3\u003e\u003cp\u003eENL offers a longer design life than Yuasa’s general purpose NP and long-life NPL ranges, making it particularly useful where access is difficult or battery replacement involves significant work. Choose it when your equipment calls for this battery specification and extended standby service is the priority. The 15-year figure is a manufacturer design-life rating at 20°C, rather than a warranty or a guaranteed replacement interval.\u003c\/p\u003e\u003ch3\u003eAGM Construction And A Flame Retardant Case\u003c\/h3\u003e\u003cp\u003eThe absorbent glass mat construction holds the electrolyte within the battery, while the valve regulated design reduces routine maintenance. No water topping up is required, although inspection, testing and correct charging remain important. This model has an ABS case rated UL94:V0. Choose this flame retardant construction when your installation specifies it; it provides a higher flame-resistance classification than standard UL94:HB ABS, without changing the need to match the electrical specification.\u003c\/p\u003e\u003ch3\u003eChoosing And Installing The Correct Battery\u003c\/h3\u003e\u003cp\u003eCheck your equipment’s required voltage, capacity, dimensions, polarity and connections. This model uses M8 male threaded terminals. Use an AGM VRLA charging system that follows the limits in the datasheet. Yuasa permits installation up to 90° from upright; provide appropriate ventilation and do not install in a sealed container.\u003c\/p\u003e\u003ch3\u003eIncluded In The Box\u003c\/h3\u003e\u003cp\u003e1 × Yuasa ENL100-4 battery.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eENL100-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003eYuasa ENL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Technology\u003c\/th\u003e\n\u003ctd\u003eAGM valve regulated lead acid (VRLA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal Voltage\u003c\/th\u003e\n\u003ctd\u003e4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Capacity (20-Hour Rate)\u003c\/th\u003e\n\u003ctd\u003e108 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Capacity (10-Hour Rate)\u003c\/th\u003e\n\u003ctd\u003e100 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e208 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e234 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminal Type\u003c\/th\u003e\n\u003ctd\u003eM8 (M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminal Layout\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminal Torque\u003c\/th\u003e\n\u003ctd\u003e6 Nm (±0.5 Nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase Material\u003c\/th\u003e\n\u003ctd\u003eABS (UL94:V0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase Type\u003c\/th\u003e\n\u003ctd\u003eFlame retardant (FR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFloat Charge Voltage At 20°C\u003c\/th\u003e\n\u003ctd\u003e4.52 V per battery (±1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCyclic \/ Boost Charge Voltage At 20°C\u003c\/th\u003e\n\u003ctd\u003e4.8 V per battery (±3%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFloat Charge Current Limit\u003c\/th\u003e\n\u003ctd\u003e25.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCyclic \/ Boost Charge Current Limit\u003c\/th\u003e\n\u003ctd\u003e25.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum Discharge Current (1 Second)\u003c\/th\u003e\n\u003ctd\u003e1000 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum Discharge Current (1 Minute)\u003c\/th\u003e\n\u003ctd\u003e600 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Temperature (Charge)\u003c\/th\u003e\n\u003ctd\u003e−15°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Temperature (Discharge)\u003c\/th\u003e\n\u003ctd\u003e−20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStorage Temperature (Fully Charged)\u003c\/th\u003e\n\u003ctd\u003e−20°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApproximate Capacity Loss Per Month At 20°C\u003c\/th\u003e\n\u003ctd\u003e3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e19.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupply Quantity\u003c\/th\u003e\n\u003ctd\u003e1 battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEUROBAT Classification\u003c\/th\u003e\n\u003ctd\u003eVery long life: 12+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign Life At 20°C\u003c\/th\u003e\n\u003ctd\u003e15 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Yuasa","offers":[{"title":"Default Title","offer_id":67292364865785,"sku":"ENL100-4","price":143.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0412\/1342\/7861\/files\/Yuasa-ENL100_4_RGB_fab9-Cropped-1000.png?v=1791237521"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0412\/1342\/7861\/collections\/Yuasa-ENL100_4_RGB_fab9-Cropped-1000.png?v=1791237701","url":"https:\/\/www.right-light.co.uk\/collections\/yuasa-enl-range.oembed","provider":"Right Light","version":"1.0","type":"link"}