Bührer RF RF21

Batteries for Bührer RF RF21

Bührer · RF

Which battery does a Bührer RF RF21 need?

You are one step away from the exact battery for your Bührer RF RF21: . Enter the registration year so we filter correctly among the variants Bührer may have used across production years of this engine.

Last step: enter the registration year

With the year we filter between AGM Start-Stop, EFB and conventional — the manufacturer may have changed the battery spec mid-production of your Bührer RF.

Why the year matters for the battery of your Bührer RF

  • Manufacturers change battery spec mid-production of a model.
  • An identical engine can fit AGM Start-Stop in one version and conventional in an earlier one.
  • Amp-hours (Ah) and cold-cranking amps (CCA) also vary between years of manufacture.
  • Fitting the wrong battery can cause electronic faults, dashboard warnings and abnormal alternator load — on cars with BMS, registering it via OBD after the swap is required.

Enter the year and you will see the manufacturer-recommended battery alongside compatible alternatives from market-leading brands (Varta, Tudor y Exide). Express 24h delivery.

Verified selection

Receive them tomorrow before 2 PM if you order before 5 PM (Spain mainland and Portugal only).

Conventional Battery

This is a standard or conventional battery for vehicles without a start-stop system

4 products This is a standard or conventional battery for vehicles without a start-stop system
Tabla comparativa de productos disponibles
Categoría Make Referencia Capacidad Arranque en frío Medidas Tecnología Price
Conventional Battery VARTA J2 125 Ah 720 A 349×175×285 mm €139.70 Más info
Conventional Battery EXIDE EF1421 142 Ah 850 A 345×175×290 mm €211.40 Más info
Conventional Battery VARTA H5 100 Ah 600 A 413×175×220 mm €159.90 Más info
Conventional Battery TUDOR TG1251 125 Ah 760 A 349×175×285 mm Flooded €136.20 Más info

Frequently asked questions

The Bührer RF RF21 may use different batteries depending on engine and equipment. We found 4 compatible batteries priced between 136,20€ — 211,40€. Check dimensions and positive terminal position before purchasing.
Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your Bührer RF RF21 battery compartment and the positive terminal position matches.
Use the search tool by selecting your vehicle's make and model. Our system automatically filters compatible part numbers verified by our technicians. If you have any questions, contact us via WhatsApp.
As they are consumable items, car batteries have a 2-year warranty, truck batteries a 1-year warranty, and all others (motorcycle batteries, cyclic batteries, etc.) a 6-month warranty. If a battery has a manufacturing defect, it will be replaced at no cost to the user.
Under normal circumstances, batteries usually arrive within 1 to 2 days of ordering. However, there are some cases where delivery may take a little longer: peak seasons (Black Friday, Christmas, etc.), palletized shipments, occasional stock shortages, etc.
In mainland Spain and Portugal delivery takes 24 working hours if you order before 17:00 and the battery is in stock; for the Balearic Islands, the Canary Islands and other EU destinations allow 2 to 5 days. Batteries are shipped fully charged and ready to install.
Batteries compatible with the Bührer RF RF21 have the following dimensions: 345–413 × 175 × 220–290 mm (length × width × height) Before buying, check the battery compartment size of your vehicle: a larger case will not fit even if the reference is technically compatible.