Exide EU72L · Marine battery 12V 72Ah 640A
Specifications
| Brand | EXIDE |
|---|---|
| Part number | EU72L |
| Voltage (V) | 12 |
| Capacity (C20) | 72Ah (c20) |
| Cold cranking amps (EN) | 640A |
| Technology | Flooded |
| Length | 278.00 mm |
| Width | 175.00 mm |
| Height | 190.00 mm |
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Exide EU72L 12V 72Ah 640A is a marine battery with reinforced anti-vibration case for moorings and offshore use. Tolerates the typical daily cycles on a boat (engine start + night-time services such as lights, sonar, fridge) and holds voltage even when the hull is rolling in open sea.
Why this marine battery?
- Marine designbuilt for boat swell and vibration
- Dual functionstarts the engine and powers onboard services
- Sealed and safemaintenance-free even when the boat rolls
Voltage
12 V
Capacity
72 Ah
Cold cranking
640 A
Dimensions
278×175×190 mm
Technology
Lead-acid
Polarity
Positive on the left
Weight
16 kg
Model
EXIDE Vintage
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Marine battery Exide EU72L Vintage 72Ah 640A 12V
12VVoltage
72AhCapacity
640ACold cranking
16kgWeight
The Exide EU72L marine battery offers 12 V, 72 Ah and 640 A of cold cranking current (EN) from the Vintage range with conventional lead-acid technology, designed for motor and sailing boats, both for engine starting and onboard services. Measuring 278 × 175 × 190 mm and the positive terminal on the left, it is the direct replacement for boats fitted from the factory with a 72 Ah battery of this format.
- Good balance of capacity, cranking power and price.
- Ready for starting outboard and inboard engines.
- Sealed: no spills or gases in the locker.
- Resistant to humidity and salt air.
What the Exide EU72L is for
The Exide EU72L is designed for motor and sailing boats, both for engine starting and onboard services. If it is your starter battery, run the services from a separate battery; if it is a service battery, avoid routinely discharging it beyond 50%. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 16 kg, EN taper post terminals and B13 hold-down.
The Exide EU72L: Vintage range and conventional lead-acid technology
The EU72L is part of the Exide Vintage range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
Conventional lead-acid is the benchmark against which other technologies are compared: good cranking current, great tolerance to alternator charging and the best price per amp-hour.
Dimensions, polarity and mounting
The Exide EU72L is made in the 278 × 175 × 190 mm format and weighs 16 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B13 hold-down and EN taper post terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
Exide: the maker behind the EU72L
Exide is one of the world's largest battery manufacturers and an original-equipment supplier to many car makers. Its European plants produce starter, industrial and leisure batteries under original-equipment quality controls. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.
How to make it last longer
On batteries with filler caps, check the electrolyte level and top up only with distilled water. Protect the terminals with dielectric grease and check the fixing: vibration and swell loosen connections.
Official warranty
The Exide EU72L comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.
Shipping, delivery and returns
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
BCOM-EXIDE-EU72L
Data sheet
- Brand
- EXIDE
- Reference
- EU72L
- Model
- EXIDE Vintage
- Voltage (V)
- 12
- Length
- 278.00 mm
- Width
- 175.00 mm
- Height
- 190.00 mm
- Weight
- 16.00 Kgs
- Technology
- Flooded
- EAN
- 3661024036283
- Terminal layout
- Positive terminal on the left
- Terminal type
- EN taper post
- Hold-down
- B13
- Cold cranking amps (EN)
- 640A
- Capacity (C20)
- 72Ah (c20)
- Case type
- L03
Specific References
- EAN13
- 3661024036283
- MPN
- EU72L
Codes and references Exide EU72L
| Brand | Exide · see all Exide batteries |
|---|---|
| Manufacturer range | EXIDE Vintage |
| Manufacturer part number (MPN) | EU72L |
| EAN-13 barcode | 3661024036283 |
| European case size (EN 50342-2) | L3 |
| Dimensions (length × width × height) | 278 × 175 × 190 mm (278x175x190) |
Comparison: Exide EU72L vs equivalents
The Exide EU72L is interchangeable with these equivalent references: E12 (Varta), TB741 (Tudor), EB741 (Exide), PB-74.1B (Kronobat).
| Product | Specifications | Technology | Price |
|---|---|---|---|
Exide
EU72L
This battery
|
12V 72Ah 640A | Lead-acid | |
Varta
E12
|
12V 74Ah 680A | Lead-acid | €78.40 |
Tudor
TB741
|
12V 74Ah 680A | Lead-acid | €66.50 |
Exide
EB741
|
12V 74Ah 680A | Lead-acid | €66.50 |
Kronobat
PB-74.1B
|
12V 74Ah 680A | Lead-acid | €71.40 |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Recommended accessories
How to change the battery
Guide to replace a marine battery (cranking or house) in 20-30 minutes. Moisture and vibration in marine environments require reinforced hold-downs and sealed copper terminals.
Step 1. Prepare the vehicle
Park on a flat surface, switch off the engine and remove the key. Make sure all lights and electrical accessories are off. Wait 1-2 minutes before starting.
Step 2. Locate the battery compartment
Usually under the passenger bench, engine room or a dedicated ventilated compartment. Verify the compartment is dry and well ventilated before opening.
Step 3. Disconnect the negative (−) terminal
Use the 10 mm wrench to loosen the negative cable nut (black, marked −) and remove the cable from the post. Move it aside so it cannot touch any bodywork.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Marine batteries are heavy (15-50 kg). If it has rope handles, use them; otherwise have a carry strap ready. Secure the new one with metal hold-downs (not plastic) to resist sea-state vibration.
Step 6. Install the new battery
Place the battery in the same orientation as the old one (positive terminal on the same side). Tighten the hold-down clamp firmly.
Step 7. Connect the cables
Connect the positive (+) terminal first, then the negative (−). Tighten the nuts with the wrench until each terminal does not move. Apply anti-spark grease if you have any.
Step 8. Verify circuit + water protection
Apply dielectric grease on terminals to prevent salt-air corrosion. Check the engine charging circuit delivers 13.8-14.4 V at 2,000 rpm.
Frequently asked questions
How do I change this battery step by step?
In most boats it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On boats with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How many years does this battery last?
Expected lifespan of the Exide EU72L is 4 to 7 years in regular use (depends on technology and climate). In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the dimensions of the Exide EU72L battery?
Dimensions (length × width × height) are 278×175×190 mm — also written as 278x175x190 mm and correspond to the European L3 case size — following the European DIN standard. Always measure the space in your boat before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Will the Exide EU72L battery fit my boat?
Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The EU72L typically fits a wide range of European vehicles thanks to its standard DIN case format.
Which batteries are equivalent to the Exide EU72L?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop boats. See the "Equivalents" section to view recommended options at the same performance level.
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