What battery does the Claas Challenger 45 use?

Claas Challenger 45 takes a conventional 105 Ah, 800 A battery (330 × 172 × 238 mm). We found 6 compatible batteries priced between 100,70€ — 494,50€. Check dimensions and positive terminal position before purchasing.

Can I install a higher capacity battery in my Claas Challenger 45?

Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your Claas Challenger 45 battery compartment and the positive terminal position matches.

How do I find the right battery for my 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.

What warranty do the batteries have?

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.

How long does it take for the battery to arrive?

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.

12,195 customer reviewsThank you for trusting usThank you! Excellent 4.5 out of 5

Claas Challenger 45

Batteries for Claas Challenger 45

Claas · Challenger

Which battery does a Claas Challenger 45 need?

Specifications and battery: 45

Claas Challenger 45 takes a conventional 105 Ah, 800 A battery (330 × 172 × 238 mm).

Battery for this engine

Version	Technology	Capacity	Cold cranking (EN)	Size (L×W×H)	Polarity
Main	Conventional	105 Ah	800 A	330 × 172 × 238 mm	—

The same batteries also fit the 35, 55, 65E, 75E and 2 more engines of this model.

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

🔧 Battery Expert Advisor

Battery analysis for your Claas Challenger 45

Quick answer You need an ordinary lead-acid battery of 105 Ah. Our recommendation: VARTA H17.

VARTAH17

ordinary lead-acid105 Ah800 A330×172×238

€100.70

Buy

Prices and availability updated on 25/10/2026

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

📋 What we found

For your Claas Challenger 45 we found 6 compatible conventional batteries.

📊 View AGM vs EFB vs Conventional — full comparison

⭐ Our recommendation

Our recommendation

For your Claas Challenger 45 it's the recommended battery: VARTA H17. Its specs: ordinary lead-acid technology, 105 Ah capacity, 800 CCA cranking power, 330×172×238 mm dimensions.

See this battery →

Was this advisor helpful?

Verified selection

Class: Batteries for Construction and Agricultural Machinery
Brand: Claas
Model: Challenger
Engine: 45

Order now with express shipping: your product ships tomorrow and arrives on Tuesday before 5 PM (Spain mainland and Portugal only).

Before you buy: check 3 key points

Although the batteries shown are sourced from information provided by manufacturers, we recommend checking on your current battery:

Dimensions (length × width × height, including terminals and protrusions)
The dimensions shown are the maximum of the battery and include the height of the terminals, small ridges at the base and any lateral protrusions. Measure your current battery completely, from edge to edge. The new one must be the same size or slightly smaller — never larger, it would not fit in the housing.
Positive terminal (left or right viewed from the front — check the battery photo carefully)
Stand facing the battery, with the manufacturer's label facing you and the terminals on top. Locate the terminal marked with +: if it is on your right, it is "positive right"; if it is on your left, it is "positive left". Do not rely on how the battery is mounted in the car — the position is always measured looking only at the battery itself.
Technology (AGM, EFB or conventional — the same as your current battery or higher)
Depending on the manufacturer, the same technology may be labelled differently: AGM may also appear as VRLA, AGM Start-Stop or AGM Deep Cycle. EFB may appear as EF, EFB+ or Enhanced Flooded Battery. Conventional may appear as SLI, Lead-Acid, Wet or Standard. If your vehicle has Start-Stop, the battery must be AGM or EFB — never conventional.

If you have any questions, just ask us and we'll be glad to advise you with no obligation.

Conventional batteries

Standard lead-acid batteries.

6 products

Comparison table of available products
Category	Make	Reference	Capacity	Cold cranking	Dimensions	Technology	Price
Conventional batteries	VARTA	H17	105 Ah	800 A	330×172×238 mm	Conventional	€100.70	More info
Conventional batteries	TUDOR	TG110B	110 Ah	950 A	330×173×240 mm	Conventional	€135.60	More info
Conventional batteries	VARTA	LFS105N	105 Ah	800 A	330×172×240 mm	Conventional	€215.90	More info
Conventional batteries	VARTA	H16	105 Ah	800 A	330×172×238 mm	Conventional	€167.90	More info
Conventional batteries	EXIDE	EG110B	110 Ah	950 A	330×173×240 mm	Conventional	€200.40	More info
Conventional batteries	TUDOR	TB110B	110 Ah	950 A	330×173×240 mm	Conventional	€494.50	More info

Frequently asked questions

: Claas Challenger 45 takes a conventional 105 Ah, 800 A battery (330 × 172 × 238 mm). We found 6 compatible batteries priced between 100,70€ — 494,50€. 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 Claas Challenger 45 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.
: 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 delivery takes 24-48 working hours if you order before 6:00 pm (Monday to Friday) and the battery is in stock; mainland Portugal takes 1 to 4 working days, the Balearic Islands 2 to 5 working days and other EU destinations 4 to 7 working days. Batteries are shipped fully charged and ready to install.

Batteries for Claas Challenger 45

Which battery does a Claas Challenger 45 need?