Tudor TB501 · Car battery 12V 50Ah 450A

Car battery Tudor TB501 Technica 50Ah 450A 12V

With 50 Ah at 12 V and 450 A of cold cranking current (EN), the Tudor TB501 from the Technica range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. It measures 207 × 175 × 190 mm and the positive terminal on the left, the format sought by anyone replacing a 50 Ah battery in cars.

In short: the Tudor TB501 (50 Ah, 450 A, 207 × 175 × 190 mm, positive terminal on the left). It is a conventional battery for cars without Start-Stop: if yours has Start-Stop, it needs an EFB or AGM battery of the same size.

• Original-equipment build quality without the dealership price.
• Direct replacement for the original battery in size and terminals.
• Reliable cold starts, even after weeks without driving.
• Conventional lead-acid: the most proven and economical technology.

Size, terminals and hold-down of the Tudor TB501

In terms of format, the Tudor TB501 measures 207 × 175 × 190 mm (length × width × height) and weighs 12.20 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.

What the Tudor TB501 is for

The Tudor TB501 covers the needs of passenger cars with conventional starting, without a Start-Stop system: reliable starting, stable voltage for the electronics and a service life of several years in daily use. Check that it matches your current battery in size and terminal position. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 12.20 kg.

The Tudor TB501: Technica range and conventional lead-acid technology

Within the Tudor catalogue, the Technica series groups the references designed for this use. The TB501 is the 50 Ah model of that family, with the same performance as its siblings in other sizes.

The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop.

Tudor: the maker behind the TB501

Tudor is Spain's historic battery brand, today part of the Exide group. Its car, truck, motorcycle and leisure ranges are built with the same technology and controls as the group's original-equipment references. All the Tudor batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

Official warranty

The Tudor TB501 comes with the manufacturer's official warranty against manufacturing defects; the exact period is stated in the brand's conditions. If it fails through a defect within the period, we replace it free of charge.

Care and maintenance

On batteries with filler caps, check the electrolyte level and top up only with distilled water. In normal daily use the alternator keeps the battery charged; if the car stands for weeks, a maintenance charge once a month prevents deep discharge.

When you get it and how to return it

Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.