Last updated: May 21st, 2026

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The Lucas Supreme battery series represents the pinnacle of traditional lead-acid technology within the Lucas product family. Known for their durability, high starting power, and consistent performance in a wide range of temperatures, these batteries are engineered to meet the needs of demanding drivers. The Supreme line is especially suited for conventional petrol and diesel vehicles without start-stop systems but with high energy requirements, such as cars equipped with heated seats, infotainment systems, or other electrical accessories. Designed to be maintenance-free and long-lasting, Lucas Supreme batteries are a popular choice for drivers looking for a dependable upgrade over entry-level batteries.

The Lucas LS012 is a compact yet powerful battery in this series, offering 58 Ah of capacity and a cold cranking amperage (CCA) of 520 A, which makes it ideal for small to mid-size petrol engines. Whether you’re commuting daily or driving in colder climates, the LS012 delivers strong and consistent starting performance. Thanks to its high-quality internal components and robust construction, it also provides enhanced cycling capability, meaning it can endure more charge and discharge cycles than cheaper alternatives.

With dimensions of 210 mm in length, 175 mm in width, and 190 mm in height, the LS012 is closely aligned with the L1 size group, which is one of the most common battery sizes used in compact and mid-size European vehicles. Its standard height of 190 mm makes it a good fit under most bonnets without clearance issues, while still providing the necessary capacity for cars that draw moderate electrical loads. The battery’s B13 base ensures secure fitment in vehicles with standard European hold-down systems, offering installation versatility and vibration resistance.

The LS012 features a terminal layout of 0, meaning the positive terminal is on the right, which is standard for European cars. It is equipped with type 1 round posts, the most widely used terminal style in Europe. Combined with its B13 bottom hold-down, these specifications ensure the battery can be fitted quickly and securely into a wide variety of vehicles without modification or the need for adapters.

In comparison to other batteries in this size category, the LS012 stands out with a slightly higher capacity. While many comparable models, such as the Bosch S4 S40 02 (52 Ah, 470 A) or Exide Excell EB500 (50 Ah, 450 A), provide lower capacity and starting power, the LS012 offers a noticeable advantage for drivers who rely on additional onboard electronics or frequently drive in colder regions. Even against premium models like the Varta Silver Dynamic C30 (54 Ah, 530 A), the Lucas LS012 remains competitive thanks to its combination of power and value.

In conclusion, the Lucas Supreme LS012 is a high-performance, compact battery designed for drivers who need a reliable source of power for everyday driving. With its higher-than-average 58 Ah capacity, strong starting power, and standard European fitment, it is well-suited for modern small and mid-sized cars. Whether you’re upgrading from a basic OEM battery or simply want peace of mind for winter starts, the LS012 is a smart, dependable choice.

Specifications

Battery specification
Brand	Lucas
Series	Supreme
Model	LS012
Battery technology	standard
Capacity	58 Ah
CCA (Cold Cranking Amps)	520 A
Length	210 mm
Width	175 mm
Height	190 mm
Battery layout	0 – positive on the right side
Terminal types	1
Base hold-down	B13

Similar batteries

Battery model	Capacity	CCA	Dimensions	Base hold-down
Bosch S3 S30 02	45 Ah	400 A	207x175x190 mm	B13
Bosch S4 S40 02	52 Ah	470 A	207x175x190 mm	B13
Bosch S5 S50 02	54 Ah	530 A	207x175x190 mm	B13
Exide Classic EC440	44 Ah	360 A	207x175x190 mm	B13
Exide Excell EB500	50 Ah	450 A	207x175x190 mm	B13
Exide Premium EA530	53 Ah	540 A	207x175x190 mm	B13
Halfords Standard HCB 012	52 Ah	450 A	207x175x190 mm	B13
Lucas Premium LP012	45 Ah	390 A	210x175x190 mm	B13
Lucas Premium LP079	50 Ah	420 A	210x175x190 mm	B13
Lucas Supreme LS012	58 Ah	520 A	210x175x190 mm	B13
Varta Black Dynamic B19	45 Ah	400 A	207x175x190 mm	B13
Varta Blue Dynamic C22	52 Ah	470 A	207x175x190 mm	B13
Varta Silver Dynamic C30	54 Ah	530 A	207x175x190 mm	B13

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Frequently Asked Questions about the Lucas LS012 car battery

What are the main specifications of the Lucas Supreme LS012 battery?

The Lucas Supreme LS012 battery features a 12V voltage, 35Ah capacity, and a cold cranking amperage (CCA) of 300A. It has dimensions of 197mm (length) x 129mm (width) x 227mm (height) and is equipped with standard terminals for easy installation.

Which vehicles are compatible with the Lucas Supreme LS012 battery?

The Lucas Supreme LS012 is suitable for a wide range of vehicles, including small cars, compact vans, and certain motorcycles and mobility scooters. Always check your vehicle’s manual or consult a professional to confirm compatibility before purchase.

Is the Lucas Supreme LS012 battery maintenance-free?

Yes, the Lucas Supreme LS012 is a maintenance-free battery, meaning it does not require topping up with water or regular maintenance. It is designed for convenience and long-lasting performance.

What is the warranty period for the Lucas Supreme LS012 battery?

The Lucas Supreme LS012 battery comes with a 3-year warranty, providing peace of mind and assurance of product quality and reliability.

Can the Lucas Supreme LS012 battery be used for start-stop vehicles?

No, the Lucas Supreme LS012 is not designed for start-stop vehicles. For vehicles with start-stop technology, a dedicated AGM or EFB battery is recommended. The LS012 is best suited for conventional vehicles without start-stop systems.

How do I install the Lucas Supreme LS012 battery?

To install the Lucas Supreme LS012 battery, disconnect the negative terminal of your old battery first, followed by the positive. Remove the old battery, place the new LS012 in the battery tray, and connect the positive terminal first, then the negative. Ensure all connections are secure for optimal performance.

Does the Lucas Supreme LS012 battery require any special charging equipment?

No, the Lucas Supreme LS012 battery can be charged using standard 12V battery chargers. However, it is important to use a compatible charger and follow the manufacturer’s instructions to avoid damaging the battery.