At a glance: In a nutshell: Optima YTR-2.7J, a battery for garden machinery and auxiliary use, rated 38Ah 12V 460A. Size and polarity decide most swaps, and both are listed on this page.
About the Optima YTR-2.7J
Gardeners tend to look up the Optima YTR-2.7J on the first warm weekend of spring. Ratings of 38Ah 12V 460A are worth checking against the old label. Searching by exact code is the surest route to the right compact battery.
With 38Ah, it sits among the larger batteries for garden machinery and auxiliary use.
12VNominal voltage
38AhCapacity (C20)
460AStarting power (EN)
Before you order: a quick checklist
- ✓ Check the EN figure on your old label against 460A.
- ✓ Technology to match: spiral-cell AGM. Moving to a different chemistry may need settings changed in your system.
- ✓ Make room for 237 × 129 × 227 mm, including clearance above the posts.
Measurements, ratings and codes
BrandOptima
ReferenceYTR-2.7J
Product lineOPTIMA YELLOW TOP
Applicationgarden machinery and auxiliary use
Nominal voltage12V
Capacity (C20)38Ah
Starting power (EN)460A
ChemistrySpiral-cell AGM
Outer measurements237 × 129 × 227 mm
Weighs12.4 kg
Terminal layoutJ0
EAN barcode4016987113622
Frequently asked questions
How much capacity and starting power does the Optima YTR-2.7J offer?
Expect 460A of cranking power and 38Ah of storage. Matching or beating your old label is the safe rule.
What are the voltage and capacity of this model?
It is rated 12V and 38Ah. Check your equipment's voltage first: a mismatch can damage electronics or simply not work.
The spiral-cell AGM technology explained
Each spiral cell is wrapped in its own glass mat, AGM style. Spiral cells can be mounted in many positions. Avoid discharging below the level the maker recommends.
More options
Got the old battery's label in front of you? Compare it once more, then order online at baterias.online. Checking the data first saves the hassle of a wrong order.
Installation and maintenance tips
Holiday homes with a ride-on mower see it used only a few times a year. Use a low-current charger made for small batteries. Corroded terminals can make a good battery look dead.
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