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Reform All Bison

Batteries for Reform All Bison

Reform · All

Which battery does a Reform All Bison need?

Specifications and battery: Bison

Reform All Bison takes a 240 Ah, 1200 A EFB battery (518 × 276 × 242 mm), with the positive terminal on the left.

Battery for this engine

VersionTechnologyCapacityCold cranking (EN)Size (L×W×H)Polarity
MainEFB240 Ah1200 A518 × 276 × 242 mm+ on the left

This engine shares its battery with the BISON SUPER: the compatible batteries are exactly the same.

Data: vehicle specifications and the battery manufacturer's application catalogue.

🔧 Battery Expert Advisor

Battery analysis for your Reform All Bison

Quick answer You need an EFB battery of 240 Ah. Our recommendation: VARTA C40.

VARTA C40
VARTAC40
EFB240 Ah1200 A518×276×242
€267.60
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Prices and availability updated on 19/10/2026

Based on the batteries we found for your vehicle, our experts help you pick the right one.

📋 What we found

For your Reform All Bison we found 3 compatible Start-Stop batteries.

📏 Battery size

The list contains batteries in different sizes or capacities (Ah). In many cases both variants fit, but it's worth checking your compartment dimensions and the Ah of your original battery before buying. Choose the one with the same dimensions as your current battery: a bigger one may not fit the compartment or the hold-down. If several match your size, the higher capacity gives more headroom for cold starts.

⚡ Battery type for your vehicle

✓ Your Reform All Bison uses the Start-Stop system. Every battery shown is compatible — no conventional options to confuse you.

🔋 Technology (AGM / EFB)

Do you know whether your car's current battery is AGM or EFB?

Check the label on your battery: if it says "AGM" or "VRLA", it is AGM. If it says "EFB", it is EFB. If it says neither, it is most likely EFB — though on cars older than 2010 it may still be conventional. If in doubt, go for EFB: it fits both cases (an EFB in a non Start-Stop car works fine and lasts longer). The mistake to avoid is the opposite: never fit a conventional battery on a Start-Stop car.

Where do I check if my battery is AGM or EFB?
Can I fit an AGM if my car had EFB?
📊 View AGM vs EFB vs Conventional — full comparison

⭐ Our recommendation

Our recommendation

For your Reform All Bison we recommend the VARTA C40 (EFB, 240 Ah). It also offers the highest capacity (Ah) and the highest cranking power (CCA) on the list — more headroom in cold starts and with many consumers. Varta is the world's leading manufacturer of starter batteries and supplies first-equipment (OEM) batteries to the major European car makers.

  • Next-day delivery if you order before 6 PM.
  • The best value price among compatible options.
See this battery →
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Verified selection

Order now with express shipping: your product ships tomorrow and arrives on Wednesday before 2 PM (Spain mainland and Portugal only).

Start-Stop & high energy demand batteries

AGM or EFB battery for start-stop vehicles and for cars with high energy demand (many electrical consumers, frequent starts). More charge cycles, better charge recovery and longer service life.

3 products AGM or EFB battery for start-stop vehicles and for cars with high energy demand (many electrical consumers, frequent starts). More charge cycles, better charge recovery and longer service life.

This engine comes with an AGM/EFB battery as standard: the car's charging system requires it even without Start-Stop. If in doubt, message us and we will confirm.

Compare the technologies available for your car

A higher technology withstands more charge and discharge cycles, according to manufacturers.

  1. EFB Up to 2× more cycles than a conventional battery. Good for short trips and city driving. from €267.60 View VARTA C40
  2. AGM Up to 3× more cycles than a conventional battery. The highest performance, ideal with lots of electrical equipment. from €384.80 +€117.20 View EXIDE EP2100
Comparison table of available products
Category Make Reference Capacity Cold cranking Dimensions Technology Price
Start-Stop & high energy demand batteries VARTA C40 240 Ah 1200 A 518×276×242 mm EFB €267.60 More info
Start-Stop & high energy demand batteries EXIDE EP2100 240 Ah 1200 A 518×274×240 mm AGM €384.80 More info
Start-Stop & high energy demand batteries VARTA LED240 240 Ah 1200 A 518×276×242 mm EFB €289.60 More info

Frequently asked questions

Reform All Bison takes a 240 Ah, 1200 A EFB battery (518 × 276 × 242 mm), with the positive terminal on the left. We found 3 compatible batteries priced between 267,60€ — 384,80€. 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 Reform All Bison battery compartment and the positive terminal position matches.
Yes, we detected Start-Stop compatible batteries for your Reform All Bison. If your vehicle has Start-Stop, it needs an AGM or EFB battery. An AGM must always be replaced with AGM. An EFB can be replaced with EFB or AGM. Never install a conventional battery in a Start-Stop vehicle.
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.
All our batteries come with the legal guarantee provided by consumer law against manufacturing defects. 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 6:00 pm and the battery is in stock; for the Balearic Islands and other EU destinations allow 2 to 5 days. Batteries are shipped fully charged and ready to install.
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