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Optima Yellow Top Dual Purpose Battery - 8051-187 12V 75Ah - YTS5.5, 2 Years Warranty

Original price £279.06 - Original price £279.06
Original price
£279.06
£279.06 - £279.06
Current price £279.06
  • Product Description
  • Technical Specification
  • Warranty Details
  • Product Number: YTS5.5

    High-demand electrical systems place sustained stress on conventional batteries, causing premature failure through deep discharge cycles and prolonged drain from auxiliary loads. The Optima YellowTop 8051-187 is a dual-purpose AGM battery engineered to deliver reliable engine starting and sustained cyclic performance within a single unit, making it a dependable solution for vehicles with aftermarket electronics, commercial plant, heavy equipment, and specialist applications including emergency vehicles. Optima's proprietary SPIRALCELL technology constructs each cell from two pure lead plates wound into a tight spiral configuration. This design provides a larger and more consistent surface area than flat-plate AGM alternatives, resulting in superior vibration resistance, faster recharge acceptance, and a longer service life across repeated deep discharge and recharge cycles. The YTS5.5 operates at 12V with a 75Ah (C20) capacity and 975 CCA, providing substantial cold-start performance alongside deep-cycle capability. Physical dimensions are 325mm x- 165mm - 238mm (L x- W x- H) with a weight of 27.9kg. The battery features Terminal Type 1 fitment with reverse polarity (polarity code 2) and B00 hold-down configuration. No direct cross-references are listed; fitment must be verified against the vehicle manufacturer's specification. The technology supports start-stop systems - confirm compatibility via the product label." This product is available as a single unit. No additional variants are offered within this listing. The Optima YTS5.5 is supplied with a 2-year manufacturer warranty covering defects in materials and workmanship under normal operating conditions. " . The OPTIMA YELLOWTOP high-performance AGM Battery is a dual-purpose battery for starter and cyclic applications. It is ideal for vehicles with high-demand electronics, commercial vehicles, heavy equipment and special applications like emergency vehicles. You can rely on this battery to provide ultimate starting and deep-cycle power. Key Feature: Backed by 2-year warranty for reliable use and dependable performance. Product Group: 3300, OPTIMA YELLOW TOP BATTERY, Optima AGM Battery, purpose-built for dependable performance in the intended application. Engineered as a AGM Battery, delivering consistent, reliable operation in daily use. Manufactured by Optima, a trusted name known for dependable quality. Weighs 27.9 kg, balancing power and manageability for easier installation and handling. . OEM-style fitment supports straightforward replacement and proper mounting. 12V system compatibility with standard vehicle electrical requirements. Compatibility: Suited for passenger vehicles, balancing reliable cold-€˜cranking performance with long service life for daily use. Uses: Restores dependable starting for vehicles that need consistent, everyday performance. Suited to AGM battery applications, delivering steady operation in daily driving conditions. Supports stable power delivery for ignition, lighting, and onboard electronics. Performs reliably across short trips and longer runs where dependable restarts are essential. 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: You must check your current battery against the specifications of this battery before ordering to ensure that this is the correct battery for your vehicle. Check battery technology, dimensions, terminal type, polarity, capacity (AH) and cranking performance (CCA). We cannot guarantee correct fitment under any circumstances.

    • Brand: Optima Batteries
    • Voltage: 12V
    • Capacity AH (C20): 75Ah
    • Cold Cranking Amps (EN): 975A
    • L x- W x- H: 325mm x- 165mm x- 238mm
    • Warranty period: 2 Years
    • Weight (Kg): 27.9
    • Capacity AH (C5):
    • Capacity AH (C10):
    • Capacity AH (C100):
    • Marine Cranking Amps (MCA):
    • Watt-Hours (WH):
    • Length (mm): 325
    • Width (mm): 165
    • Height Inc. Terminal (mm): 238
    • Terminal Placement: 2
    • Terminal Type: 1
    • Hold Down: B00
    • Case Size:
    • ETN Number:
    • TTNR:
  • New Grade - 24 Months Warranty from purchase is available on this product.
Frequently Asked Questions

Q1- What is the voltage and capacity of the Optima YTS5.5 battery?
ANS- The Optima YTS5.5 (8051-187) is rated at 12V with a 75Ah capacity measured at the C20 rate and a Cold Cranking Amps (CCA) rating of 975A to EN standard.

Q2- What is the polarity configuration of the YTS5.5?
ANS- The YTS5.5 carries polarity code 2, which denotes reverse polarity. It is essential to verify this against your vehicle's battery tray layout and cable routing before fitting to avoid connection errors.

Q3- What are the physical dimensions and weight of the Optima YTS5.5?
ANS- The battery measures 325mm in length, 165mm in width, and 238mm in height including the terminal. It weighs 27.9kg. Confirm that your battery compartment can accommodate these dimensions before ordering.

Q4- Is the Optima YTS5.5 compatible with start-stop vehicle systems?
ANS- The AGM technology used in the YTS5.5 is capable of supporting start-stop applications. However, compatibility must be confirmed by checking the product label and cross-referencing against your vehicle manufacturer's specification.

Q5- What terminal type and hold-down configuration does the YTS5.5 use?
ANS- The YTS5.5 uses Terminal Type 1 and a B00 hold-down configuration. Verify that your vehicle's terminal clamps and hold-down bracket are compatible with these specifications prior to installation.

Q6- What is SPIRALCELL technology and why does it matter?
ANS- SPIRALCELL technology winds two pure lead plates into a tight spiral within each cell, creating a larger and more uniform surface area than conventional flat-plate AGM designs. This enhances vibration resistance, improves recharge acceptance, and extends service life across repeated deep discharge cycles.

Q7- Is the Optima YTS5.5 suitable for vehicles with high-demand aftermarket electronics?
ANS- Yes. The YTS5.5 is a dual-purpose battery designed for both engine starting and sustained cyclic discharge, making it well suited to vehicles carrying significant auxiliary electrical loads such as audio systems, winches, lighting arrays, or emergency vehicle equipment.

Q8- What warranty does the Optima YTS5.5 carry?
ANS- The YTS5.5 is backed by a 2-year manufacturer warranty covering defects in materials and workmanship under normal operating conditions. Warranty claims are subject to Optima Batteries' standard terms and conditions.

Q9- Are there cross-reference part numbers available for the Optima YTS5.5?
ANS- No direct cross-reference part numbers are listed for this product. Fitment must be determined by matching the battery's voltage, capacity, CCA rating, dimensions, terminal type, polarity, and hold-down configuration to your vehicle manufacturer's requirements.

Q10- How long will delivery of the Optima YTS5.5 take and what is the returns policy?
ANS- The YTS5.5 is dispatched via standard parcel delivery and arrives within 1-7 working days. A 14-day returns policy applies Please ensure the battery is unused and in its original condition if a return is required.

Q11- What are the delivery times?
ANS- Estimated delivery times are as follows:
* Ireland: 1-3 business days
* UK Mainland: 1-3 business days
* Northern Ireland: 3-7 business days
* European Union: 3-7 business days
All orders are shipped with tracking. You will receive tracking details by email once dispatched.

Q12- What is the warranty period for this product?
ANS- This product is covered under a 2-year warranty from the date of purchase.

Grade: New

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