# L4 car batteries

> L4 car batteries from 80 to 90 Ah and up to 800 A: AGM, EFB and flooded models from Varta, Exide, Fulmen and Deta. Order online, final price incl. VAT.

**Category:** [Beginning](https://bateriasonline.es/en/) → [Battery types: starter, deep cycle, traction and stationary](https://bateriasonline.es/en/batteries) → [Starter batteries](https://bateriasonline.es/en/starter-batteries) → [Car batteries](https://bateriasonline.es/en/car-batteries)

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## Description

L4 car batteries of 80–90 Ah for larger cars and diesels, with many AGM and EFB options. Compare CCA and buy online.

## L4 batteries for larger cars and heavy electrical loads

The L4 case (315 × 175 × 190 mm) is typical of larger saloons, estates, SUVs and vans with powerful diesel engines and plenty of electrical equipment. We offer more than 20 L4 models from Fulmen and Deta (5 each), Varta, Exide and Tudor (4 each) and Kronobat (3), with 80 to 90 Ah and 640 to 800 A.
The mix leans towards advanced technologies: 12 flooded, 7 AGM and 6 EFB. For stop-start cars there are the Varta A6 (formerly F21) and N80 (80 Ah, 800 A), the Exide EL800 (80 Ah, 800 A) and the Exide EK820 (82 Ah, 800 A). For conventional engines, the Varta F16 (80 Ah, 740 A), Varta F19 (85 Ah, 800 A) and Exide EB800 (80 Ah, 640 A) are frequent choices.

## Tips for the right fit

- Measure the tray: if your battery is 353 mm long you need an [L5 car battery](https://bateriasonline.es/en/l5-car-batteries).
- Keep AGM if your car came with AGM; see the [AGM Start-Stop batteries](https://bateriasonline.es/en/agm-start-stop-batteries).
- Compare capacities in [77 to 85 Ah car batteries](https://bateriasonline.es/en/car-batteries-77ah-85ah).

## Frequently asked questions

### Does my car need to be coded after fitting an L4 battery?

Many recent cars with battery management systems need the new battery registered with a diagnostic tool, especially with AGM or a change in capacity.

### Can I pay by PayPal?

Yes, you can pay by card, PayPal or bank transfer, and the shipping cost is shown before you pay.

## Choose by brand

The same l4 car batteries, filtered by manufacturer. Each brand has its own page with all its references and a buying guide.
- [Fulmen car batteries](https://bateriasonline.es/en/fulmen-car-batteries) (5)
- [Deta car batteries](https://bateriasonline.es/en/deta-car-batteries) (5)
- [Exide car batteries](https://bateriasonline.es/en/exide-car-batteries) (4)
- [Tudor car batteries](https://bateriasonline.es/en/tudor-car-batteries) (4)
- [Varta car batteries](https://bateriasonline.es/en/varta-car-batteries) (4)
- [Kronobat car batteries](https://bateriasonline.es/en/kronobat-car-batteries) (3)

**Related guides:** helps you check that the battery fits your car.
- [Car battery sizes: L1-L6, LB1-LB5, B and D (Asian) cases](https://bateriasonline.es/en/car-battery-sizes-l-lb-b-d-cases)

## Products in this category

| Product | Brand | Price |
|---|---|---|
| [Varta A6 (formerly F21) · Start-Stop battery 12V 80Ah 800A](https://bateriasonline.es/en/varta-a6) | Varta | 146,62 € |
| [Exide EL800 · Start-Stop battery 12V 80Ah 800A](https://bateriasonline.es/en/exide-el800) | Exide | 87,78 € |
| [Exide EB800 · Car battery 12V 80Ah 640A](https://bateriasonline.es/en/exide-eb800) | Exide | 83,61 € |
| [Exide EA900 · Car battery 12V 90Ah 720A](https://bateriasonline.es/en/exide-ea900) | Exide | 87,82 € |
| [Exide EK820 · Start-Stop battery 12V 82Ah 800A](https://bateriasonline.es/en/exide-ek820) | Exide | 116,49 € |
| [Varta F16 · Car battery 12V 80Ah 740A](https://bateriasonline.es/en/varta-f16) | Varta | 85,77 € |
| [Varta F19 · Car battery 12V 85Ah 800A](https://bateriasonline.es/en/varta-f19) | Varta | 99,49 € |
| [Kronobat PB-80.0 · Car battery 12V 80Ah 740A](https://bateriasonline.es/en/kronobat-pb-80-0) | Kronobat | 79,67 € |
| [Varta N80 · Start-Stop battery 12V 80Ah 800A](https://bateriasonline.es/en/varta-n80) | Varta | 123,45 € |
| [Kronobat MS-85.0 · Car battery 12V 85Ah 800A](https://bateriasonline.es/en/kronobat-ms-85-0) | Kronobat | 78,89 € |
| [Kronobat PE-80-EFB · Start-Stop battery 12V 80Ah 800A](https://bateriasonline.es/en/kronobat-pe-80-efb) | Kronobat | 112,65 € |
| [Tudor TL800 · Start-Stop battery 12V 80Ah 800A](https://bateriasonline.es/en/tudor-tl800) | Tudor | 94,05 € |
| [Tudor TK820 · Start-Stop battery 12V 82Ah 800A](https://bateriasonline.es/en/tudor-tk820) | Tudor | 118,55 € |
| [Tudor TA900 · Car battery 12V 90Ah 720A](https://bateriasonline.es/en/tudor-ta900) | Tudor | 79,49 € |
| [Tudor TB800 · Car battery 12V 80Ah 640A](https://bateriasonline.es/en/tudor-tb800) | Tudor | 83,89 € |

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*bateriasonline.es — Batteries and accessories · 2026-11-11*