Fulbat FB4L-B Motorcycle DRY · Motorcycle battery 4.2Ah 56A

Motorcycle battery Fulbat FB4L-B 4.2Ah 56A 12V

The Fulbat FB4L-B motorcycle battery is rated at 12 V, 4.2 Ah and 56 A of cold cranking current (EN), and is designed for motorcycles, scooters, quads and personal watercraft. It measures 120 × 70 × 92 mm and the positive terminal on the right, the format sought by anyone replacing a 4.2 Ah battery in motorcycles.

• Same JIS code as the original battery: fits first time.
• Conventional lead-acid: the most proven and economical technology.
• Energetic cranking for high-compression engines.
• Resistant to the vibration typical of two wheels.

What the Fulbat FB4L-B is for

With 4.2 Ah, the Fulbat FB4L-B covers the starting of motorcycles, scooters, quads and personal watercraft. The JIS code on your current battery label is the safest way to confirm equivalence.

Dimensions, polarity and mounting

In terms of format, the Fulbat FB4L-B measures 120 × 70 × 92 mm (length × width × height). The positive terminal on the right 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 Fulbat does differently

French brand Fulbat is a European reference in motorcycle, garden and leisure batteries: compact ranges, clear JIS codes and a consistent quality that workshops know well. We guarantee that every Fulbat arrives new, charged and with the manufacturer's full warranty.

Technology inside the Fulbat FB4L-B

Fulbat builds the FB4L-B to the same standards as the rest of its catalogue; what changes between references is capacity, format and terminal position.

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.

How to make it last longer

Avoid repeated cranking attempts on a cold bike for long: if it does not start on the third try, let the battery rest for a minute. Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight.

Manufacturer's warranty

The Fulbat FB4L-B comes with the manufacturer's official warranty. The warranty does not cover discharge through prolonged inactivity: if the bike stands for months, use a trickle charger.

When you get it and how to return it

Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.