Can I install a higher capacity battery in my SEAT Leon 1.0 TSI?

Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your SEAT Leon 1.0 TSI battery compartment and the positive terminal position matches.

What battery fits the SEAT Leon 1.0 TSI?

The SEAT Leon 1.0 TSI requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Compatible batteries offer 60-70 Ah, 640-760 A (CCA), 12 V, case H6/L3, Start-Stop (EFB/AGM) technology. Browse the compatible battery list below.

How many Ah does the SEAT Leon 1.0 TSI battery need?

The exact Ah rating for the SEAT Leon 1.0 TSI depends on the vehicle's original electrical consumers. Compatible batteries offer 60-70 Ah, 640-760 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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SEAT Leon 1.0 TSI

Batteries for SEAT Leon 1.0 TSI 110 hp (petrol, from 2020)

SEAT · Leon

Which battery does a SEAT Leon 1.0 TSI need?

Specifications and battery: 1.0 TSI (110 hp)

SEAT Leon 1.0 TSI (110 hp, petrol, from 2020): depending on the equipment, it takes a 60 Ah, 640 A EFB battery (242 × 175 × 190 mm) or a 70 Ah, 760 A EFB battery (278 × 175 × 190 mm). Measure your current battery before choosing. In every case the positive terminal is on the right.

Brand: SEAT
Model: Leon (KL1, KLG)
Built: 03/2020 - 2026
Power: 81 kW / 110 hp
Fuel: Petrol
Engine size: 999 cc (1 L)
Cylinders: 3
Body type: Hatchback
Drive: Front-Wheel Drive
Engine codes: DLAA
Start-Stop battery: Yes (AGM/EFB)

Battery for this engine

Version	Technology	Capacity	Cold cranking (EN)	Size (L×W×H)	Polarity
Depending on equipment 1	EFB	60 Ah	640 A	242 × 175 × 190 mm	+ on the right
Depending on equipment 2	EFB	70 Ah	760 A	278 × 175 × 190 mm	+ on the right

This engine shares its battery with the 1.0 TSI (90 hp), 1.5 TSI (150 hp) and 1.5 TSI (131 hp): the compatible batteries are exactly the same.

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

🔧 Battery Expert Advisor

Battery analysis for your SEAT Leon 1.0 TSI

Quick answer Depending on the equipment, your car uses one of these two main batteries. The most common option is EFB 60 Ah (242×175×190 mm): we recommend VARTA N60. Other units use EFB 70 Ah (278×175×190 mm): VARTA N70. Before buying, check the Ah on your current battery's label or measure its length.

Batteries in your SEAT Leon 1.0 TSI

MainDepends on equipmentSee all in the list →

Measure the length of yours: 242 or 278 mm

Recommended

VARTA N60

EFB60 Ah640 A

242 × 175 × 190 mm

€91.40Buy

Alternative

VARTA N70

EFB70 Ah760 A

278 × 175 × 190 mm

€124.98Buy

Prices and availability updated on 27/10/2026

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

📋 What we found

For your SEAT Leon 1.0 TSI we found 9 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 SEAT Leon 1.0 TSI 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 your battery label: "AGM" or "VRLA" means AGM; "EFB" means EFB. If it says neither, it is probably conventional: on a Start-Stop car, ask us before buying. Never fit a conventional battery on a Start-Stop car, nor an EFB where an AGM was fitted.

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 SEAT Leon 1.0 TSI we recommend the VARTA N60 (EFB, 60 Ah). It's the battery recommended by the vehicle manufacturer for your SEAT Leon 1.0 TSI — 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 4.7/5 by 10 verified customers.
Get it on Thursday before 5 PM — your product ships tomorrow.
32% cheaper than the most expensive option in the list.

See this battery →

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Verified selection

Class: Car Batteries
Brand: SEAT
Model: Leon
Engine: 1.0 TSI

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

9 products

Compare the technologies available for your car

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

EFB Up to 2× more cycles than a conventional battery. Good for short trips and city driving. from €84.70 View TUDOR TL600
AGM Up to 3× more cycles than a conventional battery. The highest performance, ideal with lots of electrical equipment. from €94.40 +€9.70 View EXIDE EK620

Why we recommend the VARTA N60

For €6.70 more: OEM fitment.

	RecommendedVARTA N60	CheapestTUDOR TL600
Cold cranking	640 A	640 A
Capacity	60 Ah	60 Ah
Technology	EFB	EFB
Why	OEM fitment	—
Price	€91.40	€84.70

View VARTA N60

Comparison table of available products
Category	Make	Reference	Capacity	Cold cranking	Dimensions	Technology	Price
Start-Stop & high energy demand batteries	VARTA	N60	60 Ah	640 A	242×175×190 mm	EFB	€91.40	More info
Start-Stop & high energy demand batteries	VARTA	A7	70 Ah	760 A	278×175×190 mm	AGM	€134.95	More info
Start-Stop & high energy demand batteries	VARTA	N70	70 Ah	760 A	278×175×190 mm	EFB	€124.98	More info
Start-Stop & high energy demand batteries	VARTA	A8	60 Ah	680 A	242×175×190 mm	AGM	€107.40	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
Start-Stop & high energy demand batteries	TUDOR	TK620	62 Ah	680 A	242×175×190 mm	AGM	€96.80	More info
Start-Stop & high energy demand batteries	TUDOR	TL600	60 Ah	640 A	242×175×190 mm	EFB	€84.70	More info
Start-Stop & high energy demand batteries	EXIDE	EK620	62 Ah	680 A	242×175×190 mm	AGM	€94.40	More info

Complete your purchase

Chargers

Chargers for your battery

1 product

Battery charger ABSAAR Pro4.0 6/12V 4A Smart Charger
- 6 V
€50.60

Frequently asked questions

: Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your SEAT Leon 1.0 TSI battery compartment and the positive terminal position matches.
: The SEAT Leon 1.0 TSI requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Compatible batteries offer 60-70 Ah, 640-760 A (CCA), 12 V, case H6/L3, Start-Stop (EFB/AGM) technology. Browse the compatible battery list below.
: The exact Ah rating for the SEAT Leon 1.0 TSI depends on the vehicle's original electrical consumers. Compatible batteries offer 60-70 Ah, 640-760 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. The manufacturer requires the new battery to be registered via OBD with a diagnostic tool and, if you change technology (EFB → AGM), coded; without this step it lasts much less.

Batteries for SEAT Leon 1.0 TSI 110 hp (petrol, from 2020)

Which battery does a SEAT Leon 1.0 TSI need?