Optima RTF-4.2 – starter battery for cars and vans – 50Ah 12V 815A images
Optima
Ref. BON-OPTIMA-RTF-4.2 VAT incl.Free shipping to mainland Spain
Canary Islands, Ceuta and Melilla: ask us.
Payment: Bank transferCash on delivery (+4 %, min. €4)
EU businesses with a VAT number: buy without VAT.
At a glance: Spec sheet headline for the Optima RTF-4.2: 50Ah 12V 815A, made with cars and vans in mind. Compare the code on your old battery with RTF-4.2 before ordering.
A car parked under a streetlight for a fortnight can greet you with silence. Smear a little terminal grease on both posts once everything is tight. Interior lights that fade when the starter turns are another hint.
Spiral batteries are sealed and do not need water. Strong bursts of current make spiral batteries great for big engines. Avoid deep discharges below the maker's limit.
Its technology is spiral-cell AGM. The table above repeats it next to the size and ratings.
This reference sits within OPTIMA RED TOP. Browse the brand page to see the neighbouring sizes of the same range.
Yes: the EAN is 4016987128237. Retailers and workshops use this number to identify the product unambiguously.
Your hatchback, saloon or small van wants a Optima RTF-4.2? Have a look below. Rated 50Ah 12V 815A, it lines up with the original in cars that came with this code. A tape measure and the old label are all you need to order with confidence.
Nothing unusual about 50Ah: a standard capacity for cars and vans. 815A beats many larger batteries for cranking.
When the numbers match, the Optima RTF-4.2 can be ordered online at baterias.online in a few minutes. Note the fitting date somewhere you will find it again.
| Brand | Optima |
|---|---|
| Product line | OPTIMA RED TOP |
| Used for | Cars and vans |
| Battery technology | Spiral-cell AGM |
| Nominal voltage | 12V |
| Capacity, 20-hour rate | 50Ah |
| Cold cranking current (EN) | 815A |
| Length | 254 mm |
| Width | 185 mm |
| Height | 184 mm |
| Weight | 18 kg |
| Terminal polarity | Positive on the left-hand side |
