Exide EN1100 · Marine battery 12V 180Ah 1000A
Specifications
| Brand | EXIDE |
|---|---|
| Part number | EN1100 |
| Voltage (V) | 12 |
| Capacity (C20) | 180Ah (c20) |
| Technology | Lead-acid |
| Length | 513.00 cm |
| Width | 223.00 cm |
| Height | 223.00 cm |
| Weight | 42.80 Kgs |
€180.30
VAT included
Exide EN1100 12V 180Ah 1000A is a marine starting battery: it delivers the cranking power the engine needs and withstands vibration and swell on board. Sealed and maintenance-free. For onboard loads (fridge, sounder, lights) you also need a service battery.
Why this marine starting battery?
- Marine designbuilt for boat swell and vibration
- Starting in demanding conditionsmaximum cranking power
- Sealed and safemaintenance-free even when the boat rolls
Voltage
12 V
Capacity
180 Ah
Cold cranking
1000 A
Dimensions
513×223×223 mm
Technology
Lead-acid
Polarity
Positive on the left
Weight
42,8 kg
Model
EXIDE MARINA START
Marine battery Exide EN1100 Marina Start 180Ah 1,000A 12V
12VVoltage
180AhCapacity
1,000ACold cranking
42.80kgWeight
The Exide EN1100 marine battery offers 12 V, 180 Ah and 1,000 A of cold cranking current (EN) from the Marina Start range with conventional lead-acid technology, designed for motor and sailing boats, both for engine starting and onboard services. Its 513 × 223 × 223 mm and the positive terminal on the left make it the exact replacement for the 180 Ah battery fitted as standard to many boats.
- Resistant to humidity and salt air.
- Sealed: no spills or gases in the locker.
- Ready for starting outboard and inboard engines.
- Good balance of capacity, cranking power and price.
Will it fit your current battery tray?
It has external dimensions of 513 × 223 × 223 mm and weighs 42.80 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 B0 hold-down and 1 terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.
What the Exide EN1100 is for
The Exide EN1100 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 42.80 kg, 1 terminals and B0 hold-down.
The Exide EN1100: Marina Start range and conventional lead-acid technology
The Marina Start is the Exide range the EN1100 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.
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.
Exide: the maker behind the EN1100
With more than a century of history, Exide Technologies manufactures automotive, marine, motorcycle and industrial batteries in Europe. Its presence as original equipment on assembly lines vouches for the quality of every reference. All the Exide batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
Warranty and coverage
The Exide EN1100 comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.
Usage and maintenance tips
As a service battery, avoid routine discharges below 50% to extend its cycle life. On batteries with filler caps, check the electrolyte level and top up only with distilled water.
Delivery times and returns
Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.
BCOM-EXIDE-EN1100
Data sheet
- Brand
- EXIDE
- Reference
- EN1100
- Model
- EXIDE MARINA START
- Voltage (V)
- 12
- Length
- 513.00 cm
- Width
- 223.00 cm
- Height
- 223.00 cm
- Weight
- 42.80 Kgs
- Technology
- Lead-acid
- EAN
- 3661024036054
- Terminal layout
- Positive terminal on the left
- Terminal type
- 1
- Hold-down
- B0
- Cold cranking amps (EN)
- 1000A
- Capacity (C20)
- 180Ah (c20)
- Case type
- B
Specific References
- EAN13
- 3661024036054
- MPN
- EN1100
Codes and references Exide EN1100
| Brand | Exide · see all batteries Exide |
|---|---|
| Manufacturer range | EXIDE MARINA START |
| Manufacturer reference (MPN) | EN1100 |
| EAN-13 barcode | 3661024036054 |
| Dimensions (length × width × height) | 513 × 223 × 223 mm (513x223x223) |
Comparison: Exide EN1100 vs equivalents
The Exide EN1100 is interchangeable with these equivalent references: ET1300 (Exide), M12 (Varta).
| Product | Specifications | Technology | Price |
|---|---|---|---|
Exide
EN1100
This battery
|
12V 180Ah 1000A | Lead-acid | €180.30 |
Exide
ET1300
|
12V 180Ah 900A | Lead-acid | €279.50 |
Varta
M12
|
12V 180Ah 1400A | Lead-acid | €179.40 |
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 is the Exide EN1100 battery installed in the vehicle?
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.
What is the service life of the EN1100 model?
Expected lifespan of the Exide EN1100 is 4 to 6 years in regular boat use without Start-Stop. 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 measurements of the EN1100 model?
Dimensions (length × width × height) are 513×223×223 mm — also written as 513x223x223 mm — 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.
Is the EN1100 valid for my vehicle?
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 EN1100 typically fits a wide range of European vehicles thanks to its standard DIN case format.
Which interchangeable batteries are there for this one?
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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