Optima Red Top Battery RTU 4.2 (8004-250) (8004-703) (BCI 78) RTU4.2 AGM
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Optima Red Top Battery RTS 4.2 (8002-250) (BCI 34) RTS4.2 AGM
Technical Specification
| Customer Rating |
4.9 From 77 Reviews |
| Terminals |   |
| Brand | Optima |
| Range | Optima Red Top |
| Voltage | 12 Volts |
| Technology | AGM |
| Capacity (C20) | 50 Ah |
| CCA (EN) | 815 A |
| Length | 254 mm |
| Width | 175 mm |
| Height inc. terms | 200 mm |
| Guarantee | 2 Years |
| Barcode (EAN) | 4016987113486 |
Product Videos
View AllLatest Customer Reviews
Excellent battery, excellent quick delivery.
5
PS - Newbury, United Kingdom -
Fitted To: Chevrolet Corvette 5.7 Petrol 1969
This battery has been utterly flawless in my race car for 3 years now. Never had to have it out to charge it over winter or that, the battery is mounted in the drivers compartment so meets the requirement for a being out of an enclosure. Would buy again!
5
AD - High Wycombe, United Kingdom -
Fitted To: Chevrolet Camaro 5.3 V8 Petrol 1991
Excellent service and great price, fast delivery to N.Ireland. Red top batteries are superb, zero issues.
5
PD - Belfast, United Kingdom -
Fitted To: TVR Sagaris 4.0 Petrol 2005
Perfect for our custom build Ford Mustang and a super fast delivery. Thank you.
5
MS - Brighton, United Kingdom -
Fitted To: ford
Delivered within 24 hours of ordering. Brilliant service. Exactly as described and fully charges.
5
DP - Bury, United Kingdom -
Fitted To: Chevrolet 1957 3100 truck 5700 Petrol 1957
Description
RTU4.2 Optima Spiral-Cell Red Top AGM Battery
Optima Batteries based in the USA have over 40 years experience in the battery sector. Used extensively across the globe, providing extreme performance and power across a broad range of applications. Using the very latest SpiralCell technology, originally used in the lunar rovers! Optima Batteries benefit from being completely sealed so no maintenance is required, low self-discharge rate for longer shelf life, fast electronic load reserve- ideal for electric winches, auxiliary systems etc-, universal size to fit many many applications from auto, mobility, ups and more, vibration resistance, faster charging times, resistant to extreme temperatures and high cranking power.
AGM Technology (Absorbent Glass Mat)
Compared to flooded batteries AGM batteries are dry celled with the positive and negative plates separated by an absorbent glass mat that holds the electrolyte like a sponge. This minimises electrolyte spillage. OPTIMA AGM batteries use a higher purity of lead compared to other AGM batteries on the market, this extends battery life and increases performance for example; superior starting power, the ability to recharge much faster, higher charge acceptance and shock/vibration resistant. Optima Batteries can be used in a vast range of applications from industrial, agricultural, commercial, marine, auto, ICE, mobility and golf with their easy recognisable colour coded ranges:
The Red Top battery is an SLI (starting, lights and ignition) battery and is to be used solely for starting applications.
Maintenance Free
1 Year Warranty
Other References: BCI 78, 8004-250, 8004-703
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