Fulbat FT4B-BS motorbike battery replacement, rated 2.4Ah 12V 40A

Summary: Put simply: Fulbat FT4B-BS, rated 2.4Ah 12V 40A, sold for motorcycles and quads. Measure twice, order once: dimensions decide most swaps.

Technical figures at a glance

Practical advice for motorcycles and quads

A bike left at a holiday home for months almost always needs attention before the first ride. Wash any acid spills with plenty of water. Starter motors that turn slowly on cold mornings suggest low capacity.

Same case, same terminal side

If you prefer another make, these fit the same space with the same terminal side.

Fulbat FT4B-BS GELMotobatt MBT4BB

Why choose the Fulbat FT4B-BS

Made for motorcycles and quads, the Fulbat FT4B-BS fits a small box with very little spare room. With 40A for starting, a cold engine gets a fair spin. Picking by exact code avoids a seat that will not close.

Small and light at 2.4Ah, ideal where space is short.

Questions buyers ask about the Fulbat FT4B-BS

Before you order: a quick checklist

• ✓ Consider extra loads such as a tow bar when comparing 2.4Ah.
• ✓ Starting power: 40A to the EN standard. Match or beat the figure on your current label.
• ✓ Set your charger to AGM before the first charge.

See also

Ordering online at baterias.online is the quick part once the checks are done. Once the battery is in, keep the old one for recycling at an authorised point.

• Other batteries for motorcycles and quads
• More from Fulbat

Care tips for AGM batteries

AGM stands for absorbent glass mat, a fancy name for a very tidy way of storing acid. Premium cars with lots of electronics usually come with AGM from new. Recharge an AGM battery promptly after deep use.