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Optima Red Top Starter Battery - 8010-355 6V 50Ah - RTS2.1, 2 Years Warranty

Original price £163.02 - Original price £163.02
Original price
£163.02
£163.02 - £163.02
Current price £163.02
  • Product Description
  • Technical Specification
  • Warranty Details
  • Product Number: RTS2.1

    Starter batteries in classic six-volt applications face a specific engineering challenge: delivering extreme cranking power within a compact footprint whilst resisting vibration and maintaining cycle stability. The Optima Red Top Starter Battery (8010-355) addresses this directly, offering a purpose-built AGM solution for tuned street vehicles, classic cars, high-performance applications, and generator starting duties where a conventional flooded battery would be inadequate. Manufactured by Optima Batteries, the Red Top range employs Absorbed Glass Mat technology in a tightly wound spiral-cell construction. This eliminates free electrolyte, reduces internal resistance, and produces the high cold cranking output characteristic of the Red Top series - 815 CCA (EN) from a 50Ah, 6V platform - whilst delivering significantly greater resistance to vibration and deep discharge than conventional lead-acid alternatives. The 8010-355 measures 252 mm - 90 mm - 206 mm (L x- W x- H) and weighs 8.9 kg. Terminal type is SAE Post (Type 3), with a standard B01 hold-down configuration. Polarity is 6V0. The technology supports start-stop systems; verify suitability against the product label prior to fitment. No direct cross-references are listed - confirm compatibility with your vehicle or application specification before ordering." No alternative variants are available for this SKU. This battery is supplied with a 2-year manufacturer warranty covering defects in materials and workmanship under normal operating conditions. " . The OPTIMA REDTOP high-performance AGM Battery is designed for starter applications. Its ideal for tuned and street cars, and other high-performance applications. Its even powerful enough to start generators while having small space requirements. Key Feature: Backed by 2-year warranty for reliable use and dependable performance. Product Group: 3100, OPTIMA RED 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 8.9kg, balancing power and manageability for easier installation and handling. . OEM-style fitment supports straightforward replacement and proper mounting. 6V system compatibility with standard vehicle electrical requirements. Compatibility: Engineered for modern passenger vehicles, providing reliable starting power, voltage stability, and long-term durability to support daily commuting and standard automotive electrical demands. 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: 6V
    • Capacity AH (C20): 50Ah
    • Cold Cranking Amps (EN): 815A
    • L x- W x- H: 252mm x- 90mm x- 206mm
    • Warranty period: 2 Years
    • Weight (Kg): 8.9
    • Capacity AH (C5):
    • Capacity AH (C10):
    • Capacity AH (C100):
    • Marine Cranking Amps (MCA):
    • Watt-Hours (WH):
    • Length (mm): 252
    • Width (mm): 90
    • Height Inc. Terminal (mm): 206
    • Terminal Placement: 6V0
    • Terminal Type: 3
    • Hold Down: B01
    • Case Size:
    • ETN Number:
    • TTNR:
  • New Grade - 24 Months Warranty from purchase is available on this product.
Frequently Asked Questions

Q1- What is the cold cranking amperage (CCA) of the Optima Red Top 8010-355?
ANS- The Optima Red Top 8010-355 is rated at 815 Cold Cranking Amps (CCA) to the EN standard, making it suitable for high-performance and demanding starter applications.

Q2- What voltage and capacity does this battery provide?
ANS- This battery operates at 6 volts with a rated capacity of 50Ah (C20). It is intended for six-volt electrical systems only and must not be used as a direct replacement in 12V applications.

Q3- What are the physical dimensions and weight of the 8010-355?
ANS- The battery measures 252 mm in length, 90 mm in width, and 206 mm in height including the terminal. It weighs 8.9 kg.

Q4- What terminal type and polarity configuration does this battery use?
ANS- The 8010-355 uses a Type 3 SAE Post terminal with a B01 hold-down configuration. The polarity designation is 6V0. Always confirm terminal placement matches your vehicle's battery tray and cabling before fitting.

Q5- Is this battery compatible with start-stop systems?
ANS- The AGM technology used in the Optima Red Top is capable of supporting start-stop operation. However, compatibility must be verified against the product label and your vehicle's specific requirements before fitment.

Q6- What applications is the Optima Red Top 8010-355 designed for?
ANS- This battery is designed primarily for starter applications in tuned and performance street cars, classic six-volt vehicles, and other high-performance uses. It is also powerful enough to start generators whilst occupying a compact installation space.

Q7- Why is AGM technology beneficial in this application?
ANS- Absorbed Glass Mat construction eliminates free electrolyte, lowers internal resistance, and significantly increases resistance to vibration and mechanical shock compared with conventional flooded lead-acid batteries. The spiral-cell design also improves deep discharge recovery and overall service life.

Q8- Are Marine Cranking Amps (MCA), Watt-Hours (WH), or NCC ratings available for this battery?
ANS- These ratings are not published for this product. For applications requiring MCA or WH specifications, please contact our technical team prior to ordering.

Q9- What warranty is provided with this battery?
ANS- The Optima Red Top 8010-355 is supplied with a 2-year manufacturer warranty covering defects in materials and workmanship under normal operating and installation conditions.

Q10- How long does delivery take and what is the returns policy?
ANS- Standard delivery is 1-7 working days. A 14-day returns policy applies Please ensure the battery is unused and in its original packaging for returns.

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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