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Optima Yellow Top Battery YTU 4.2 (8014-254) (BCI D34/78) YTU4.2 AGM

Optima Yellow Top Battery YTU 4.2 (8014-254) (BCI D34/78) YTU4.2 AGM

£ 182.41 inc. VATPrice

£ 7.99 inc. VATStandard Delivery

In Stock

In Stock  In Stock for Express Delivery

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Technical Specification

Customer Rating Customer Rating
4.7 From 33 Reviews
TerminalsPositive Front LeftStandard
RangeOptima Yellow Top
Voltage12 Volts
Capacity (C20)55 Ah
CCA (EN)750 A
Length254 mm
Width175 mm
Height inc. terms200 mm
Guarantee1 Year
Barcode (EAN)4016987113530

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View AllLatest Customer Reviews

Given 3 stars as Battery was sealed in plastic but was a bit dusty & dirty , battery had no date stamp and took a long time to reach full charge! I think the battery is old stock & that’s why no date stamp, hopefully it will last but we will see. Delivery was quick, got a battery for a motorbike, terminals bolts missing and that wasn’t in an original box. Think Standards are dropping



Star Rating

good service very happy



Star Rating

Ordered one day, delivered the next! Unbeatable prices and service



Star Rating

Excellent battery coped with starting my landrover td5 no problem.



Star Rating

Great battery delivered quickly.



Star Rating


YTU4.2 Optima Spiral-Cell Yellow 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:

Optima Yellow Top

The Yellow Top battery is designed for deep cycle applications such as mobility vehicles or for heavy duty engine starting.

Maintenance Free

1 Year Warranty

Other References: BCI D34/78, 8014-254

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