Fulbat 51814 Motorcycle DRY · Motorcycle battery 18Ah 210A

Motorcycle battery Fulbat 51814 18Ah 210A 12V

With 18 Ah at 12 V and 210 A of cold cranking current (EN), the Fulbat 51814 with conventional lead-acid technology replaces the original battery of motorcycles, scooters, quads and personal watercraft. Its 186 × 82 × 171 mm and the positive terminal on the right make it the exact replacement for the 18 Ah battery fitted as standard to many motorcycles.

In short: the Fulbat 51814 (18 Ah, 210 A, 186 × 82 × 171 mm, positive right). Verified equivalent alternatives: Varta 51913 and Varta 51814.

• Sealed and ready to fit, no acid handling.
• Good balance of capacity, cranking power and price.
• Compact and lightweight format.
• Holds its charge through winter storage.

Dimensions, polarity and mounting

In terms of format, the Fulbat 51814 measures 186 × 82 × 171 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. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

What the Fulbat 51814 is for

Designed for motorcycles, scooters, quads and personal watercraft, the Fulbat 51814 replaces the original battery of bikes that use this code or format. Check the position of the positive terminal before ordering.

Technology inside the Fulbat 51814

The 51814 is one of the Fulbat references for this type of use; it shares the same manufacturing and quality-control criteria as the rest of the brand's catalogue.

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.

Fulbat: the maker behind the 51814

Fulbat has manufactured in France since 1978 and specialises in motorcycles and light vehicles. Its catalogue is short and clear, covers almost the whole fleet and works only with sealed, leak-free batteries. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

Manufacturer's warranty

The Fulbat 51814 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.

Usage and maintenance tips

Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight. If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure.

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.