Description

• Product
• Technical Specification
• Warranty Details

• Product Number: YBX3780

  Vehicles fitted with demanding electrical systems require a starting battery that combines robust cranking performance with reliable charge retention across variable operating conditions. The Yuasa YBX3780 is a 12V 74Ah sealed maintenance-free battery engineered to meet those demands, delivering 740A cold cranking amps to support dependable ignition in cold and temperate climates alike. Manufactured within Yuasa’s YBX3000 SMF range, the YBX3780 uses sealed AGM construction that resists electrolyte spillage and absorbs vibration, making it well suited to vehicles operating on uneven or demanding terrain. High power density supports strong, consistent starts alongside stable voltage supply to lighting circuits and ancillary accessories. Low self-discharge characteristics help maintain state of charge during periods of vehicle inactivity. The battery features a built-in state of charge indicator, integrated carry handles, and an SMF Double lid with end venting for safe gas management. The YBX3780 is housed in a US Group 78R FT case measuring 260mm x- 183mm – 185mm and weighs 16.7kg with acid. It uses FT terminals with a polarity layout of 1 (positive terminal on the left, negative on the right) and requires a B1 hold-down bracket. No direct cross-reference codes are provided; suitability for start-stop applications is not confirmed – refer to the product label for guidance. This product is one of ten variants within the YBX3000 SMF range available on MachineRefurb, spanning a broad selection of capacities and case configurations to suit a wide range of vehicle applications.” The YBX3780 is supplied with a 3-year manufacturer warranty from Yuasa. ” . Yuasa YBX3780 12V 74Ah 740A SMF Battery is a Yuasa YTX/YTZ AGM Powersports Battery engineered to deliver dependable power, long service life, and proven reliability across demanding applications. It pairs robust capacity with durable plate design to support frequent duty cycles and everyday use. The range reflects Yuasa’s OE heritage, combining strict quality control with user-€˜friendly, maintenance-€˜saving construction for consistent results. Built to Yuasa standards, it offers consistent output, durable construction, and low maintenance demands. Built to Yuasa standards, it offers consistent output, durable construction, and low maintenance demands. Key Feature: Sealed AGM construction resists spills and vibration, enabling confident use on rough terrain. High power density supports quick starts and stable supply for lights and accessories. Low self-€˜discharge maintains charge during storage periods and intermittent seasonal use. Robust grid alloy helps resist corrosion and extends service life in tough conditions. Ready-€˜to-€˜install convenience reduces setup time and simplifies maintenance requirements. Compact case sizing improves fitment in tight compartments on motorcycles and ATVs. Covered by a 3-year warranty for reliable use and worry-free ownership. Compatibility: Compatible with motorcycles, scooters, ATVs and UTVs requiring compact, vibration-€˜resistant starting power. Designed for dependable service life across typical operating Uses: Deliver reliable engine starting and stable electrical support for lights, instrumentation and auxiliary accessories. Provide vibration-€˜resistant power on rough terrain, supporting safety systems and continuous riding performance. Maintain charge during off-€˜season storage, enabling quick readiness and dependable restarts after lay-€˜ups. Support frequent short trips with consistent voltage output and strong recharge acceptance between rides. Withstand temperature swings while sustaining cranking performance and electrical stability across conditions. About MachineRefurb: MachineRefurb is an e-commerce platform specialising in replacement parts, spares and consumables for construction, agriculture and industrial machinery, serving customers across Ireland, the United Kingdom and Europe. We offer an extensive catalogue of over 200,000 products to keep your machines running. Standard delivery: 1-7 working days across Ireland, the UK and Europe. Fitment Warning: Always confirm physical dimensions, terminal type, post orientation (polarity), voltage, capacity and CCA against the OEM specification before installation. Incorrect fitment can damage the vehicle/equipment and void warranties. Use an approved charger and follow Yuasa/GS Yuasa safety guidance.

• • Brand:Yuasa
  • Voltage : 12V
  • Capacity (AH) : 74Ah
  • Cold Cranking Amps (EN1) : 740A
  • L x- W x- H: 260mm x- 183mm x- 185mm
  • Mean Weight with Acid : 16.7kg
  • Length : 260mm
  • Width : 183mm
  • Height : 185mm
  • Case Type : US Group 78R FT
  • Terminal Type : FT
  • Cell Layout : 1
  • Hold Down : B1
  • State of Charge Indicator : Yes
  • Handles : Yes
  • End Venting : Yes
  • Lid Type : SMF Double Lid
• New Grade – 3 Year Warranty from purchase is available on this product.