How many Ah does the Ferrari F8 Spider 3.9 battery need?

The exact Ah rating for the Ferrari F8 Spider 3.9 depends on the vehicle's original electrical consumers. Compatible batteries offer 6-70 Ah, 105-760 A (CCA), 12 V, case H6/L3, Start-Stop (EFB/AGM) technology. Use our finder for a precise recommendation.

What type of battery does my car need?

You need the make, model and engine. If your car has Start-Stop (the engine switches off at traffic lights), it needs an EFB or an AGM battery, depending on what it came with: if it has an AGM, fit another AGM; if it has an EFB, another EFB or an AGM. On cars with battery management (BMW, Mercedes, VAG group…), moving from EFB to AGM requires coding the new battery. Without Start-Stop, a conventional battery is fine, or an EFB or AGM if you want a longer life.

What is the difference between AGM, EFB and standard batteries?

A conventional (lead-acid) battery is for cars without Start-Stop. An EFB is a reinforced conventional battery for basic Start-Stop. An AGM offers the highest performance and is fitted as standard on cars with advanced Start-Stop, regenerative braking or high electrical demand. Replacement rule: an AGM only with another AGM; an EFB with another EFB or an AGM; a conventional battery with any of the three. Never move down in technology.

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.

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Ferrari F8 Spider 3.9

Batteries for Ferrari F8 Spider 3.9 720 hp (petrol, from 2019)

Ferrari · F8 Spider

Which battery does a Ferrari F8 Spider 3.9 need?

Specifications and battery: 3.9 (720 hp)

Ferrari F8 Spider 3.9 (720 hp, petrol, from 2019) uses a 70 Ah, 760 A AGM battery (278 × 175 × 190 mm), with the positive terminal on the right. As a Start-Stop battery, always replace it with another AGM. It also has an auxiliary battery: a 8 Ah, 150 A AGM battery (150 × 87 × 93 mm). (F 154 CD)

Recommended battery for this engine Start-Stop battery Varta A7 Dynamic AGM 12V 70Ah 760A AGM €122.95 incl. VAT

View battery →

Brand: Ferrari
Model: F8 Spider
Built: 12/2019 - 2026
Power: 530 kW / 720 hp
Fuel: Petrol
Engine size: 3,902 cc (3.9 L)
Cylinders: 8
Body type: Convertible
Drive: Rear-Wheel Drive
Engine codes: F 154 CD
Start-Stop battery: Yes (AGM/EFB)

Battery for this engine

Version	Technology	Capacity	Cold cranking (EN)	Size (L×W×H)	Polarity
Main	AGM	70 Ah	760 A	278 × 175 × 190 mm	+ on the right
Auxiliary	AGM	8 Ah	150 A	150 × 87 × 93 mm	+ on the left

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

EFB, AGM or conventional for this engine?

The Ferrari F8 Spider 3.9 has Start-Stop, so it needs an AGM battery of around 70 Ah to cope with the hundreds of restarts a day. A conventional battery in its place lasts a few months and the control unit ends up disabling Start-Stop. If the original was EFB you can upgrade to AGM, never the other way round.

🔧 Battery Expert Advisor

Battery analysis for your Ferrari F8 Spider 3.9

Quick answer You need an AGM battery of 70 Ah. Our recommendation: VARTA A7. For the auxiliary battery we recommend VARTA AGM of 8 Ah. This vehicle may use more than one auxiliary battery size. Check the size fitted on your car before buying.

Batteries in your Ferrari F8 Spider 3.9

Which battery do you want to replace?

MainOne optionSee all in the list →

Recommended

VARTA A7

AGM70 Ah760 A

278 × 175 × 190 mm

€122.95Buy

AuxiliaryOne optionSee all in the list →

Our recommendation

VARTA AGM

AGM8 Ah150 A

150 × 87 × 93 mm

€39.10Buy

Prices and availability updated on 09/11/2026

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

📋 What we found

For your Ferrari F8 Spider 3.9 we found 9 compatible batteries. This list includes 3 Start-Stop batteries and 6 auxiliary batteries.

⚡ Starter or auxiliary battery

We detected an auxiliary battery among the compatible ones. The auxiliary is NOT your main car battery: it is a smaller secondary battery that powers sensitive electronics. Don't mix them up when buying. Usually what fails is the starter battery (the main one), but the auxiliary can also fail. If your vehicle shows intermittent electronic errors but starts fine, it may be the auxiliary; if cranking is weak, it is usually the starter battery.

✓ Your Ferrari F8 Spider 3.9 uses the Start-Stop system. Every battery shown is compatible — no conventional options to confuse you.

🔋 Technology (AGM / EFB)

✓ All Start-Stop batteries in the list are AGM. If your current battery is AGM, this is the right replacement. If it is EFB, an AGM is also a valid upgrade, but on cars with battery management (BMW, Mercedes, VAG group…) it must be registered and coded for the new technology with a diagnostic tool; otherwise the car keeps charging it as an EFB.

📊 View AGM vs EFB vs Conventional — full comparison

⭐ Our recommendation

Our main recommendation

For your Ferrari F8 Spider 3.9 we recommend the VARTA A7 (AGM, 70 Ah). It's the battery recommended by the vehicle manufacturer for your Ferrari F8 Spider 3.9 — the OEM equivalent. 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 80 verified customers.
Get it on Wednesday before 5 PM — your product ships tomorrow.

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Verified selection

Class: Car Batteries
Brand: Ferrari
Model: F8 Spider
Engine: 3.9

Order now with express shipping: your product ships tomorrow and arrives on Wednesday 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.

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

Comparison table of available products
Category	Make	Reference	Capacity	Cold cranking	Dimensions	Technology	Price
Start-Stop & high energy demand batteries	VARTA	A7	70 Ah	760 A	278×175×190 mm	AGM	€122.95	More info
Start-Stop & high energy demand batteries	TUDOR	TK720	72 Ah	760 A	278×175×190 mm	AGM	€108.60	More info
Start-Stop & high energy demand batteries	EXIDE	EK720	72 Ah	760 A	278×175×190 mm	AGM	€108.60	More info

Auxiliary Battery

Auxiliary battery for vehicles equipped with start-stop systems. It supports the main battery in functions such as engine start, the start-stop system, or additional electrical support.

6 products

Comparison table of available products
Category	Make	Reference	Capacity	Cold cranking	Dimensions	Technology	Price
Auxiliary Battery	VARTA	508901015	8 Ah	150 A	150×87×93 mm	AGM	€39.10	More info
Auxiliary Battery	EXIDE	ETX7A-BS	6 Ah	90 A	150×90×95 mm	AGM	€22.90	More info
Auxiliary Battery	VARTA	506015011	6 Ah	105 A	151×88×94 mm	AGM	€33.30	More info
Auxiliary Battery	EXIDE	ETZ10-BS	9 Ah	145 A	150×90×95 mm	AGM	€34.10	More info
Auxiliary Battery	EXIDE	AGM12-8	8.60 Ah	145 A	150×90×95 mm	AGM	€48.20	More info
Auxiliary Battery	EXIDE	AGM12-6	6 Ah	90 A	150×90×95 mm	AGM	€46.70	More info

Complete your purchase

Chargers

Chargers for your battery

1 product

Battery charger ABSAAR Pro4.0 6/12V 4A Smart Charger
- 6 V
€56.95

Frequently asked questions

: Ferrari F8 Spider 3.9 (720 hp, petrol, from 2019) uses a 70 Ah, 760 A AGM battery (278 × 175 × 190 mm), with the positive terminal on the right. As a Start-Stop battery, always replace it with another AGM. It also has an auxiliary battery: a 8 Ah, 150 A AGM battery (150 × 87 × 93 mm). Compatible batteries offer 6-70 Ah, 105-760 A (CCA), 12 V, case H6/L3, Start-Stop (EFB/AGM) technology. Browse the compatible battery list below.
: The exact Ah rating for the Ferrari F8 Spider 3.9 depends on the vehicle's original electrical consumers. Compatible batteries offer 6-70 Ah, 105-760 A (CCA), 12 V, case H6/L3, Start-Stop (EFB/AGM) technology. Use our finder for a precise recommendation.
: You need the make, model and engine. If your car has Start-Stop (the engine switches off at traffic lights), it needs an EFB or an AGM battery, depending on what it came with: if it has an AGM, fit another AGM; if it has an EFB, another EFB or an AGM. On cars with battery management (BMW, Mercedes, VAG group…), moving from EFB to AGM requires coding the new battery. Without Start-Stop, a conventional battery is fine, or an EFB or AGM if you want a longer life.
: A conventional (lead-acid) battery is for cars without Start-Stop. An EFB is a reinforced conventional battery for basic Start-Stop. An AGM offers the highest performance and is fitted as standard on cars with advanced Start-Stop, regenerative braking or high electrical demand. Replacement rule: an AGM only with another AGM; an EFB with another EFB or an AGM; a conventional battery with any of the three. Never move down in technology.
: 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.

Guides

: This vehicle uses a Start-Stop battery (AGM or EFB): do not replace it with a conventional one. According to the manufacturer, it does not need to be registered after the change.

Batteries for Ferrari F8 Spider 3.9 720 hp (petrol, from 2019)

Which battery does a Ferrari F8 Spider 3.9 need?