Varta L2 · Truck battery 12V 155Ah 900A

Varta L2 ProMotive SLI (formerly ProMotive HD) 155Ah 900A 12V Lorry Battery

The Varta L2 lorry battery is the 12 V, 155 Ah model delivering 900 A of cold cranking power (EN), from Varta's ProMotive SLI (formerly ProMotive HD) range, designed for lorries, buses, large vans and machinery. It replaces the original battery in lorries with the 513 × 223 × 223 mm format without any modifications: the same 155 Ah capacity and the same terminal layout (positive on the left).

In short: the Varta L2 (155 Ah, 900 A, 513 × 223 × 223 mm, positive terminal on the left). Verified equivalent alternatives: Exide EG1553 and Tudor TG1553.

• Dependable through repeated starts and while powering cab equipment.
• Reinforced grids and casing for the severe demands of haulage.
• Withstands the vibration of thousands of kilometres on the road.
• High cranking current for large-capacity diesel engines.

Vehicles compatible with the Varta L2 battery

According to our database, the Varta L2 is fitted to more than 280 vehicles from makes such as Fiat, Fendt, Case, Universal, Massey Ferguson and International-Harvester, among others. It is a benchmark choice when you need a battery for a Fiat, a Fendt or other models built around this same format. Added to that list are models from Case International, Laverda, Paget (valmet), Bolinders - Volvo, Zetor, Liebherr, Zettelmeyer and Bröyt. It covers 2 original equipment references, one of the widest coverages in its format.

Format and fitting of the Varta L2

Its external dimensions are 513 × 223 × 223 mm and it weighs 42.88 kg. The positive terminal on the left determines which side the cables end up on: this is the detail behind more wrong purchases than any other, so it is worth checking before you order. It takes a B00 hold-down and terminal 1, the system that anchors it to the vehicle's battery tray. Before replacing it, measure the space your current battery occupies: if it matches on all three dimensions and on terminal position, the swap is direct and needs no adapters.

The Varta L2 and the ProMotive SLI range

The ProMotive SLI is Varta's starter battery range for commercial and industrial vehicles; it consolidates the former ProMotive HD and SHD names into a single series organised by technology. It delivers high cold cranking current and a construction designed for the severe demands of heavy haulage.

It is the reliable replacement for lorries, buses, tractor units and machinery working long shifts: resistance to road vibration, tolerance of cycling and guaranteed starting even after weeks standing idle.

Compared with a car battery, this range is calibrated for severe, continuous use: greater mechanical strength and more tolerance of cycling and of the knocks of the road. It is the correct replacement for a lorry, bus or machine working long shifts. This battery used to belong to Varta's ProMotive HD or ProMotive SHD range; following the brand's commercial renaming (2025), it now forms part of the new ProMotive SLI series.

Why choose a Varta battery

Varta is a byword for reliability: original equipment in a great many European vehicles and one of the most proven brands on the market. Replacing your battery with a Varta restores OEM quality — the same performance as the factory-fitted unit — with the manufacturer's backing behind it.

Behind Varta is Clarios, one of the largest manufacturers of starter batteries in the world and a supplier to the assembly lines of numerous car brands. That German engineering heritage translates into reliable starting year after year.

Varta's production combines automated lines with verification of more than 100 parameters per unit; that traceability is what underpins its reputation for reliable starting throughout the battery's life.

Manufacturer's warranty

The Varta L2 battery comes with the official manufacturer warranty. An important warning for commercial vehicles: most lorries run two batteries connected in series (a 24 V installation). If you replace only one, the new battery ends up working alongside the old one — which has already lost capacity and has higher internal resistance — and that imbalance means one overcharges while the other falls short, shortens the life of the new unit and may be treated by the manufacturer as improper use, voiding the warranty. That is why it is always advisable to change both batteries at the same time.

Care and maintenance

In professional use, checking the state of charge and the battery hold-down regularly prevents breakdowns on the road. Vibration and the high temperatures of the engine bay are what shortens a battery's life most, so secure mounting is key. Keeping the terminals clean and tight and checking the charging system extends battery life in vehicles that clock up long hours. A well-maintained battery reduces the risk of downtime caused by a battery that will not start the engine.