Optima YTS-2.1 – starter battery for cars and vans – 55Ah 6V 765A
cars and vans? Try the Optima YTS-2.1. Measure the space before ordering.
- Nominal voltage: 6V
- Capacity (C20): 55Ah
- Cold cranking amps: 765A
- Outer measurements: 255 × 90 × 206 mm
- Chemistry: Spiral-cell AGM
Quick answer: Battery Optima YTS-2.1 at a glance: 55Ah 6V 765A, intended for cars and vans. Check the terminal side, as this one has the positive on the left-hand side.
Fitting and everyday care
Holiday over, the car has sat at the airport for two weeks and the dashboard barely lights up. Keep tools away from both posts at once to avoid sparks. Buying by price alone and ignoring the size of the tray leads to a battery that will not sit flat.
Technical figures at a glance
How spiral-cell AGM batteries work and how to look after them
Rolled plates give a large surface area in a compact cell. Emergency vehicles use spiral batteries for heavy loads. Keep spiral battery terminals clean.
Answers before you buy
Is it easy to buy this battery online?
Only a few minutes once you have checked the figures and the code.
How do I find the right battery by its code?
Use a tape measure and the handbook: the factory fitment listed there tells you which code to search.
Will I need help carrying this battery?
It weighs 10.6 kg. Use the handle if fitted and lift with your legs, not your back.
What is the cold cranking rating of the Optima YTS-2.1?
Under the EN test it delivers 765A.
Buying the Optima YTS-2.1 online
If the sticker under your bonnet says Optima YTS-2.1, this page is for you. Outer dimensions come to 255 × 90 × 206 mm, worth checking against your tray before anything else. At baterias.online, every battery sits under its brand and part number, nothing vaguer.
A capacity of 55Ah matches what many vehicles and machines in this group expect. 765A beats many larger batteries for cranking.
Explore more
Happy with the fit? Ordering the Optima YTS-2.1 at baterias.online is quick. Note the fitting date somewhere you will find it again.
Make sure it fits your vehicle or equipment
- ✓ This reference uses spiral-cell AGM. If your current battery has a different technology printed on it, find out why before switching.
- ✓ Grab a tape measure: 255 × 90 × 206 mm is what this case needs.
- ✓ Look down at your old battery: is it also positive on the left-hand side?
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
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