Optima Red Top Starter Battery - 8003-251 12V 50Ah - RTR4.2, 2 Years Warranty
- Product Description
- Technical Specification
- Warranty Details
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Product Number: RTR4.2
High-performance starter batteries must deliver reliable cranking power across a wide range of temperatures and operating conditions, particularly in tuned, modified, and demanding street applications. The Optima Red Top 8003-251 is an absorbed glass mat starter battery engineered specifically to meet these requirements, providing strong, consistent starting performance where conventional flooded batteries may fall short. Optima's proprietary Spiral Cell AGM technology arranges pure lead plates in a tightly wound cylindrical cell configuration. This construction eliminates free electrolyte, delivers low internal resistance, and produces a high, stable discharge rate - resulting in the 815A cold cranking amp rating that underpins the battery's starting capability across temperature extremes." The 8003-251 operates at 12V with a 50Ah capacity (C20 rating) and measures 254mm x- 175mm - 200mm including terminal height. It weighs 18kg and is fitted with SAE post terminals in a standard positive-left (polarity 0) arrangement. Hold-down type is B00. This unit is compatible with start-stop technology - verify suitability against the vehicle label before fitment. No direct cross-reference data is provided; confirm compatibility prior to ordering. No additional variants of this SKU are currently listed. This battery is supplied with a 2-year manufacturer's warranty against defects in materials and workmanship. " . 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 18.0kg, 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: 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.
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- Brand: Optima Batteries
- Voltage: 12V
- Capacity AH (C20): 50Ah
- Cold Cranking Amps (EN): 815A
- L x- W x- H: 254mm x- 175mm x- 200mm
- Warranty period: 2 Years
- Weight (Kg): 18
- Capacity AH (C5):
- Capacity AH (C10):
- Capacity AH (C100):
- Marine Cranking Amps (MCA):
- Watt-Hours (WH):
- Length (mm): 254
- Width (mm): 175
- Height Inc. Terminal (mm): 200
- Terminal Placement: 0
- Terminal Type: 1
- Hold Down: B00
- Case Size:
- ETN Number:
- TTNR:
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New Grade - 24 Months Warranty from purchase is available on this product.
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