What battery does the Case 900 945 use?

The Case 900 945 may use different batteries depending on engine and equipment. We found 12 compatible batteries priced between 231,95€ — 630,95€. Check dimensions and positive terminal position before purchasing.

Can I install a higher capacity battery in my Case 900 945?

Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your Case 900 945 battery compartment and the positive terminal position matches.

Does my Case 900 945 need a Start-Stop battery?

Yes, we detected Start-Stop compatible batteries for your Case 900 945. 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.

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?

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.

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.

What capacity (Ah) should the Case 900 945 battery have?

Batteries compatible with the Case 900 945 have a capacity of 200–240 Ah. When choosing, respect your vehicle's original capacity: a lower capacity can cause cold-weather starts or accessory issues; a higher capacity fits if dimensions match and extends autonomy.

What dimensions do the Case 900 945 compatible batteries have?

Batteries compatible with the Case 900 945 fall into the following categories, each with typical dimensions: Start-Stop starter battery: 518 × 276–279 × 240–242 mm (length × width × height). Conventional starter battery: 518 × 276–279 × 240–242 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.

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Case 900 945

Batteries for Case 900 945

Case · 900

Which battery does a Case 900 945 need?

🔧 Battery Expert Advisor

Battery analysis for your Case 900 945

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

VARTAC40

EFB240 Ah1200 A518×276×242

€267.60

Buy

Prices and availability updated on 18/09/2026

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

📋 What we found

For your Case 900 945 we found 12 compatible batteries. This list includes 3 Start-Stop batteries and 9 conventional batteries (non Start-Stop).

📏 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. If in doubt, choose the one with higher capacity: provided the size fits, it gives more headroom for cold starts and accessories.

⚡ Battery type for your vehicle

Does your Case 900 945 have a Start-Stop system? It shuts the engine off at short stops (traffic lights, jams) and restarts it automatically when you release the brake/clutch. If your dashboard has an "A-OFF" button or an engine icon with a circular arrow, it has it.

How do I know if my car has Start-Stop?

Start the engine, let it idle with the brake pressed: if at a stop the engine shuts down by itself and restarts when you release the brake, it has it. You can also look for an "A-OFF" button on the dashboard or a circular-arrow engine icon.

What happens if I fit a conventional battery in a Start-Stop car?

The battery will drain within months because it cannot sustain continuous start-stop cycles. The alternator also works harder compensating and may be damaged. We do not recommend it.

🔋 Technology (AGM / EFB)

📊 View AGM vs EFB vs Conventional — full comparison

Here are the key differences between the three starter battery technologies. AGM is the most advanced technology (and the priciest); EFB is the middle ground for basic Start-Stop; conventional (also called flooded lead-acid) is the classic choice for non-Start-Stop cars.

	AGM	EFB	Conventional
Charge cycles	Up to 3× more Start-Stop cycles than a conventional (cycle endurance certified to VDA standard)	~2× more Start-Stop cycles than a conventional (cycle endurance certified to VDA standard)	Designed for start + alternator, not for repeated cycles
Expected life	5-7 years under average use	4-5 years under average use	3-4 years under average use
Start-Stop compatible	✓ Yes, even advanced systems (regenerative braking)	✓ Yes, basic and mid-range Start-Stop	✗ No — degrades within months
Cold start	Excellent (higher CCA)	Very good	Adequate
Relative price	€€€ (highest)	€€ (mid)	€ (lowest)
Recommended for	Premium cars with advanced Start-Stop, many electrical accessories, heavy urban use	Mid-range Start-Stop cars, mixed city/motorway use	Non-Start-Stop cars, standard use, tight budget
Replacement rule	Replaces AGM and EFB; NEVER use EFB where AGM was original	Replaces EFB and conventional; does NOT replace AGM	Only conventional; not suitable for Start-Stop

⭐ Our recommendation

Our recommendation

For your Case 900 945 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.

Rated 4.8/5 by 20 verified customers.
Next-day delivery if you order before 5 PM.

See this battery →

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Verified selection

Class: Batteries for Construction and Agricultural Machinery
Brand: Case
Model: 900
Engine: 945

Order now with express shipping: your product ships today and arrives on Monday before 2 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 — Start-Stop requires AGM or EFB)
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.

Start Stop Battery

Battery for start-stop vehicles. Also a strong choice for more cycles, better charge recovery and longer service life.

3 products

Recomendada start-stop
Truck battery Varta C40 12V 240Ah 1200A EFB
- 12 V
- 240 Ah
- 1200 A
- EFB
Medidas 518×276×242 mm
- ✓ Varta brand
€267.60
Compare
🔥 Most popular
Marine battery Varta LED240 12V 240Ah EFB
- 12 V
- 240 Ah
- 1200 A
- EFB
Medidas 518×276×242 mm

€289.60
Compare
Marine battery Exide EP2100 12V 240Ah 1200A AGM
- 12 V
- 240 Ah
- 1200 A
- AGM
Medidas 518×274×240 mm

€384.80
Compare

Tabla comparativa de productos disponibles
Categoría	Make	Referencia	Capacidad	Arranque en frío	Medidas	Tecnología	Price
Start Stop Battery	VARTA	C40	240 Ah	1200 A	518×276×242 mm	EFB	€267.60	Más info
Start Stop Battery	VARTA	LED240	240 Ah	1200 A	518×276×242 mm	EFB	€289.60	Más info
Start Stop Battery	EXIDE	EP2100	240 Ah	1200 A	518×274×240 mm	AGM	€384.80	Más info

Conventional Battery

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

9 products

Tabla comparativa de productos disponibles
Categoría	Make	Referencia	Capacidad	Arranque en frío	Medidas	Tecnología	Price
Conventional Battery	VARTA	N2	200 Ah	1050 A	518×276×242 mm	—	€283.20	Más info
Conventional Battery	VARTA	N9	225 Ah	1150 A	518×276×242 mm	—	€231.95	Más info
Conventional Battery	TUDOR	TF2353	235 Ah	1300 A	518×274×240 mm	—	€293.60	Más info
Start-Stop	EXIDE	EE2353	235 Ah	1200 A	518×274×240 mm	EFB	€331.80	Más info
Conventional Battery	EXIDE	EF2353	235 Ah	1300 A	518×274×240 mm	—	€279.60	Más info
Start-Stop	TUDOR	TE2353	235 Ah	1200 A	518×274×240 mm	EFB	€348.30	Más info
Start-Stop	VARTA	A1	210 Ah	1200 A	518×276×242 mm	AGM	€630.95	Más info
Start-Stop	TUDOR	TX2253	225 Ah	1150 A	518×274×240 mm	EFB	€326.70	Más info
Start-Stop	EXIDE	EX2253	225 Ah	1100 A	518×274×240 mm	EFB	€311.20	Más info

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Frequently asked questions

: The Case 900 945 may use different batteries depending on engine and equipment. We found 12 compatible batteries priced between 231,95€ — 630,95€. 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 Case 900 945 battery compartment and the positive terminal position matches.
: Yes, we detected Start-Stop compatible batteries for your Case 900 945. 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.
: 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 Case 900 945 have a capacity of 200–240 Ah. When choosing, respect your vehicle's original capacity: a lower capacity can cause cold-weather starts or accessory issues; a higher capacity fits if dimensions match and extends autonomy.
: Batteries compatible with the Case 900 945 fall into the following categories, each with typical dimensions: Start-Stop starter battery: 518 × 276–279 × 240–242 mm (length × width × height). Conventional starter battery: 518 × 276–279 × 240–242 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.
: ⚠ Then you need a battery designed for Start-Stop (EFB or AGM). We have hidden the conventional batteries from the list: fitting them in your car would ruin the battery within months and could damage the alternator. The batteries below are built for the frequent charge/discharge cycles of Start-Stop. 💡 Great. You can buy either a conventional or a Start-Stop (EFB or AGM) battery: a Start-Stop battery is perfectly valid in a non-Start-Stop car and is actually more robust (longer life, better cold-start performance). It is just a bit pricier. On vehicles older than year 2000, an EFB is preferable to an AGM: legacy alternators charge at a fixed voltage without temperature compensation, and an AGM needs a more precise charging profile to avoid losing life quickly — an EFB tolerates the classic alternator profile better. 💡 If in doubt, play it safe: buy a Start-Stop battery (EFB or AGM). It works in Start-Stop cars and non-Start-Stop cars alike, lasts longer and avoids any risk. You only pay a few euros more than a conventional one.

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Online batteries · Varta distributor · 24h delivery · Batteries by capacity (Ah) · by size

Batteries for Case 900 945

Which battery does a Case 900 945 need?