The Lucas Premium series represents a trusted line of conventional lead-acid batteries, designed to deliver dependable power for a wide range of vehicles. Known for their reliability, solid construction, and stable performance, Lucas Premium batteries cater especially well to drivers who prioritize durability and long service life without the higher cost of advanced battery technologies like AGM or EFB. Although they are not intended for vehicles equipped with Start-Stop systems, these batteries serve as an excellent solution for smaller city cars and compact vehicles with traditional electrical demands.
The Lucas LP055 is a compact 12V lead-acid battery with a capacity of 40 Ah and a cold cranking amperage of 360 A, making it suitable for a variety of small petrol-powered vehicles that do not use Start-Stop systems. With its dimensions of 187 mm in length, 127 mm in width, and 220 mm in height, this battery falls within the size category commonly associated with Asian B19-type batteries. These are slightly taller and narrower than standard European sizes, making the LP055 more suited to vehicles of Japanese or Korean origin. It is important to note that this battery is not ideal for European vehicles requiring batteries with B13-style mounting flanges or broader base support.
A key characteristic of the Lucas LP055 is its pole layout, marked as layout type 1. This means that the positive terminal is located on the left side, which can be a crucial detail when selecting a replacement battery. Installing a battery with the incorrect terminal layout can lead to cable stretch or incorrect installation. Another detail worth attention is the terminal type 3, which refers to slimmer, Japanese-style battery terminals. These are narrower than standard European posts and typically found in vehicles of Asian manufacture. It’s essential to ensure terminal compatibility, as standard battery clamps may not fit securely without adapters.
The B0 mounting base indicates that this battery has no bottom rail or hold-down ledge, unlike more commonly used B1 or B13 mounting systems. This type of mount is also typical for Asian vehicle battery bays, where the battery is often secured from the top rather than clamped at the base. While B0 mounting offers a secure fit in the correct vehicles, it’s not compatible with battery compartments designed for bottom-clamp installation.
When compared to similar models, the Lucas LP055 stands out with its slightly higher starting power (360 A) compared to alternatives like the Bosch S40 19 (330 A), Exide EB357 (240 A), or Varta A15 (330 A). While its performance is comparable, the LP055 edges ahead slightly in cold-start reliability. All these competing models share nearly identical dimensions and the same Japanese terminal and mounting standards, making them cross-compatible in many cases. However, drivers looking for the best cold-cranking performance in this size category may prefer the LP055 for its stronger output.
One final note: although the Lucas LP055 performs well within its class, it should not be used in vehicles with high electrical demands or Stop-Start systems. These vehicles require EFB or AGM batteries due to the significantly higher cycling durability and charge acceptance. Still, for conventional cars needing a compact, reliable battery with Japanese specifications, the Lucas LP055 remains a solid and efficient choice.