Long 46B24L(S) · Car battery 12V 45Ah

Car battery Long 46B24L(S) Starting Series 45Ah 12V

The Long 46B24L(S) car battery is rated at 12 V, 45 Ah from the Starting Series range, and is designed for passenger cars with conventional starting, without a Start-Stop system. Its 238 × 129 × 227 mm make it the exact replacement for the 45 Ah battery fitted as standard to many cars.

• Stable voltage for the vehicle electronics (ECU, sensors, climate control).
• Designed to last several years under normal daily use.
• Low self-discharge: copes with long stops without losing charge.
• Original-equipment build quality without the dealership price.

What the Long 46B24L(S) is for

The Long 46B24L(S) 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 8.98 kg.

The Long 46B24L(S) within the Starting Series range

Within the Long catalogue, the Starting Series series groups the references designed for this use. The 46B24L(S) is the 45 Ah model of that family, with the same performance as its siblings in other sizes.

Will it fit your current battery tray?

In terms of format, the Long 46B24L(S) measures 238 × 129 × 227 mm (length × width × height) and weighs 8.98 kg. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

Long: the maker behind the 46B24L(S)

Long batteries combine large-scale production with ISO quality standards and a batch-to-batch consistency that has made them the de-facto standard in backup systems and electric mobility. We guarantee that every Long arrives new, charged and with the manufacturer's full warranty.

Care and maintenance

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. Keep the terminals clean and tight, and check that the resting voltage does not drop below 12.4 V: below that it is time to recharge.

Warranty and coverage

The Long 46B24L(S) 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.

Delivery times and returns

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.