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OPTIMA RTS4.2 RED TOP CAR BATTERY 50Ah 815A

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OPTIMA RTS4.2 RED TOP CAR BATTERY 50Ah 815A
Introducing the OPTIMA RTS4.2 RED TOP CAR BATTERY 50Ah 815A, a powerhouse designed to deliver exceptional performance and reliability for your vehicle. At AMP, we carefully curate top automotive brands, ensuring that you have access to the best products for your automotive needs.
Advanced Technology
The OPTIMA RTS4.2 features cutting-edge SpiralCell technology, originally developed for lunar rovers, providing unmatched performance across a wide range of applications. This battery is completely sealed, eliminating maintenance requirements and boasting a low self-discharge rate for an extended shelf life. With fast electronic load reserves, it's perfect for electric winches, auxiliary systems, and more. Its universal size fits many applications, including automotive and mobility, making it a versatile choice for drivers.
AGM Technology
Utilising AGM (Absorbent Glass Mat) technology, the OPTIMA RTS4.2 features dry-cell construction with positive and negative plates separated by an absorbent mat that holds the electrolyte. This design minimises spillage and enhances performance. With higher purity lead compared to standard AGM batteries, the OPTIMA RTS4.2 offers superior starting power, quicker recharging capabilities, and remarkable resistance to shock and vibration.
Key Features
- Capacity: 50Ah
- Cold Cranking Amps: 815A
- Maintenance Free: No upkeep required
- Vibration Resistant: Built to withstand tough conditions
- 1 Year Warranty: Confidence in quality and performance
Applications
The OPTIMA RTS4.2 RED TOP is specifically designed as an SLI (starting, lights, and ignition) battery, making it ideal for starting applications in various vehicles. Whether you drive a compact car or a larger vehicle, this battery is engineered to meet your starting needs with reliability.
AMP is proud to stock the OPTIMA RTS4.2, empowering you with a top-quality battery that ensures your vehicle performs at its best. Experience the difference of premium automotive power products.
Power up with the best, shop AMP now.
Customers usually keep this item
This product has fewer returns than average compared to similar products
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OPTIMA RTS4.2 RED TOP CAR BATTERY 50Ah 815A

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Technical Specification
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Shop the OPTIMA RTS4.2 RED TOP CAR BATTERY 50Ah 815A for less at AMP
OPTIMA RTS4.2 RED TOP CAR BATTERY 50Ah 815A
Introducing the OPTIMA RTS4.2 RED TOP CAR BATTERY 50Ah 815A, a powerhouse designed to deliver exceptional performance and reliability for your vehicle. At AMP, we carefully curate top automotive brands, ensuring that you have access to the best products for your automotive needs.
Advanced Technology
The OPTIMA RTS4.2 features cutting-edge SpiralCell technology, originally developed for lunar rovers, providing unmatched performance across a wide range of applications. This battery is completely sealed, eliminating maintenance requirements and boasting a low self-discharge rate for an extended shelf life. With fast electronic load reserves, it's perfect for electric winches, auxiliary systems, and more. Its universal size fits many applications, including automotive and mobility, making it a versatile choice for drivers.
AGM Technology
Utilising AGM (Absorbent Glass Mat) technology, the OPTIMA RTS4.2 features dry-cell construction with positive and negative plates separated by an absorbent mat that holds the electrolyte. This design minimises spillage and enhances performance. With higher purity lead compared to standard AGM batteries, the OPTIMA RTS4.2 offers superior starting power, quicker recharging capabilities, and remarkable resistance to shock and vibration.
Key Features
- Capacity: 50Ah
- Cold Cranking Amps: 815A
- Maintenance Free: No upkeep required
- Vibration Resistant: Built to withstand tough conditions
- 1 Year Warranty: Confidence in quality and performance
Applications
The OPTIMA RTS4.2 RED TOP is specifically designed as an SLI (starting, lights, and ignition) battery, making it ideal for starting applications in various vehicles. Whether you drive a compact car or a larger vehicle, this battery is engineered to meet your starting needs with reliability.
AMP is proud to stock the OPTIMA RTS4.2, empowering you with a top-quality battery that ensures your vehicle performs at its best. Experience the difference of premium automotive power products.
Power up with the best, shop AMP now.
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FAQs
Please read our FAQs page to find out more.
What is your return policy?
We offer a 30-day return policy, meaning you have 30 days from the date you receive your item to request a return. To qualify, the item must be unused, unworn, in its original condition with tags attached, and in its original packaging. You’ll also need your receipt or proof of purchase. To initiate a return, contact us at info@automotorparts.co.uk, and if approved, we’ll provide a return shipping label and instructions. Returns should be sent to: 125 Deansgate, Manchester, M3 2BY. Note that items sent back without prior approval won’t be accepted. For EU customers, you also have a 14-day cooling-off period to cancel or return your order for any reason, provided the item meets the same conditions.
How do I report a damaged or incorrect item?
If your order arrives defective, damaged, or isn’t what you ordered, please inspect it upon delivery and contact us immediately at info@automotorparts.co.uk. We’ll assess the situation and work quickly to resolve it—whether that means a replacement, refund, or other solution. Your satisfaction is our priority, and we’re here to make it right.
What items cannot be returned?
Some items are non-returnable, including perishable goods (e.g., food, flowers, or plants), custom or personalized products, personal care items (e.g., beauty products), hazardous materials, flammable liquids, or gases. Sale items and gift cards are also non-returnable. If you’re unsure about your specific item, feel free to reach out to us at info@automotorparts.co.uk for clarification.
How does shipping work, and how long will it take?
We ship from our UK location and offer reliable options tailored to your needs:
- UK Shipping: Standard (2-4 business days) or Express (1-3 business days).
- Poland (EU): Standard International (2-11 business days) or Express International (2-7 business days).
- Other International Destinations: Standard International (3-17 business days) to select countries like the UAE, Australia, and Canada—check eligibility at checkout.
Delivery times are estimates and may vary due to location, customs (for international orders), or product specifics (e.g., bulkier items like batteries). Customs duties and taxes, where applicable, are your responsibility. Exact shipping options and times will be shown at checkout.
When will I receive my refund?
Once we receive and inspect your return, we’ll notify you if it’s approved. If approved, your refund will be processed to your original payment method within 10 business days. Depending on your bank or credit card provider, it may take additional time for the refund to appear in your account. If it’s been more than 15 business days since approval and you haven’t seen your refund, please contact us at info@automotorparts.co.uk for assistance.