Fulbat B38-6A GEL · Motorcycle battery 6V 13.7Ah 105A GEL

Motorcycle battery Fulbat B38-6A 13.7Ah 105A 6V

The Fulbat B38-6A is a motorcycle battery with 13.7 Ah and 105 A of cold cranking current (EN), designed for motorcycles, scooters, quads and personal watercraft. It measures 119 × 83 × 161 mm and the positive terminal on the right, the format sought by anyone replacing a 13.7 Ah battery in motorcycles.

• Energetic cranking for high-compression engines.
• Resistant to the vibration typical of two wheels.
• Same JIS code as the original battery: fits first time.
• GEL technology: gelled electrolyte, fully sealed and maintenance-free.

What the Fulbat B38-6A is for

With 13.7 Ah, the Fulbat B38-6A 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

It has external dimensions of 119 × 83 × 161 mm. 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. 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.

Why choose Fulbat batteries

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. All the Fulbat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

Technology inside the Fulbat B38-6A

Within the Fulbat catalogue, the B38-6A is the 13.7 Ah model designed for this application.

A GEL battery is the choice when cycle resistance and safety matter most: no gases, no liquid and thousands of partial discharges in its lifetime.

How to make it last longer

If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure. 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.

Official warranty

The Fulbat B38-6A 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.

Shipping, delivery 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.