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Battery comparison: Mobility

Universal search — search by whatever you know

Find your battery by typing what you know:

  • OEM code or MPN: E11, F21, TC700, YTX12-BS, 5904113…
  • Brand: Varta, Tudor, Exide, Optima, Fullriver, Kronobat…
  • Capacity: 70Ah, 100Ah, 12Ah (motorbikes)
  • Cranking: 680A, 800 CCA, 1000 EN
  • Voltage: 12V, 24V, 6V
  • Technology: AGM, EFB, GEL, Lithium, Start-Stop
  1. 1

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  2. 2

    Which technology?

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  3. 3

    Capacity (Ah)?

    Check the front or top label of your current battery — it's written as "60Ah" or "60 A·h".

    0 Ah — 400 Ah
  4. 4

    Dimensions (mm)?

    Measure your current battery in mm: length × width × height (excluding terminals). We filter by ±tolerance to find batteries that fit in the tray.

    Most common sizes

  5. 5

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Order now with express shipping: your product ships tomorrow and arrives on Friday before 2 PM (Spain mainland and Portugal only).
218 results

Battery FAQs

Amp-hours (Ah) measure the electrical capacity of the battery: how much charge it can deliver before discharging. A 60 Ah battery can deliver 3 A for 20 hours (the c20 convention we use by default). More Ah = more autonomy, especially if your car has many parked loads (alarm, GPS, dashcam).
AGM (Absorbed Glass Mat) is the best for modern cars with advanced Start-Stop: double the charge cycles, better cold performance, ideal for vehicles with high electrical loads. EFB is the mid-range option for basic Start-Stop, cheaper than AGM. Conventional lead-acid works for vehicles without Start-Stop and modest electrical loads. GEL is for cyclic use (camper, marine, mobility). If your car came with AGM from the factory, do NOT replace it with conventional.
The CCA (Cold Cranking Amps) measures starting current at -18 °C. Rule of thumb: small petrol (≤1.6 L) → 400-540 A; mid petrol → 540-680 A; mid diesel → 680-800 A; large diesel/SUV → 800-1000 A; large 4x4 or extreme cold → ≥1000 A. Never fit less CCA than your original battery, you can always fit more.
Check the top or side of your battery: it should show "60Ah", "680A", "12V" and usually the dimensions. If not, measure with a ruler in mm: length × width × height (excluding terminals). The most important: dimensions must fit in the tray. For the same size, a battery with higher Ah/CCA always works.
Start-Stop shuts down the engine every time you stop (traffic lights, jams) and restarts it when you accelerate. This subjects the battery to hundreds of cycles per day — a conventional battery fails within months. You need AGM or EFB mandatorily. If unsure whether your car has it, look for the "A" (auto-stop) button on the dashboard or read the battery label.
They are not the same. Premium brands (VARTA, Exide, Tudor, Optima) offer better lead quality, better cold performance and longer durability than cheap ones. In cold climates or cars with high loads, a good battery is the difference between getting stranded in winter or not. For very light use, generic brands can work.

Why baterias.com is the right choice

We are not a marketplace nor a generic spare-parts store. We are a company exclusively specialised in batteries since 2015, headquartered in Málaga (Kronotech Solutions S.L.), with 25+ years of accumulated team experience installing, testing and warranting batteries in our own workshops. Every product you see in this comparator has passed through our hands.

⚡ Hands-on experience with every battery

Our technical team physically fits the batteries we sell in our Málaga workshops before listing them. We validate dimensions, polarity, terminals and real-world compatibility with vehicles. When we recommend an AGM or EFB battery for your car, it is because we have seen it run in that exact model — not just because the spec sheet matched on paper.

🔬 Technical knowledge, written by experts

The comparator and all the editorial content of the site (1,000+ vehicle factsheets with verified technical data, OEM cross-references, installation guides) is written by battery technicians, not generic copywriters. If you have a question, you talk directly to our technicians via chat or phone — not an outsourced call centre.

🏆 + premium brands

We are an in Spain (European OEM battery leader) and authorised distributor of Optima, Tudor, Exide, MK, Fullriver, Ritar, Kronobat, Trojan, Fulmen, Deka, Motobatt and EnerSys. Batteries arrive direct from the manufacturer with original warranty — no parallel stock, no grey channels.

🛡️ Real support and service

Free 14-day returns in mainland Spain and Portugal for individual non-palletised batteries. 24-hour shipping on working days in mainland Iberia (orders before 5:00 PM). And if you need installation, we have our own workshop network in Madrid, Barcelona, Valencia, Málaga, Seville and Zaragoza.

10,000+ verified reviews on Trustpilot with an average rating of 4.4/5.

After filtering, if you have any doubt, call us on +34 951 870 157 Monday to Friday (09:00-14:00 / 16:00-19:00 mainland Spanish time). A technician answers, not a salesperson.