In short: Drivers and owners of boats and motorhomes know this one as the Exide EN1100. Owners usually check three things first: size, terminal side and starting power.
Buying the Exide EN1100 online
Sailing yachts, motor cruisers and campervans all turn up among the users of the Exide EN1100. Every figure published for the Exide EN1100 is on this page for planning the installation on paper. Plenty of owners now pick batteries online while planning the winter refit.
Big reserve: 180Ah is high for boats and motorhomes.
12VVoltage
180AhAmp-hours at C20
1000ACold cranking amps
Make sure it fits your vehicle or equipment
- ✓ Size check: 513 × 223 × 223 mm. A battery even slightly taller than the original can touch the bonnet or the seat base.
- ✓ Consider extra loads such as a tow bar when comparing 180Ah.
- ✓ For winter starts, 1000A should at least match the old battery.
Measurements, ratings and codes
MakeExide
Model codeEN1100
SeriesEXIDE MARINA START
Suitsboats and motorhomes
Voltage12V
Amp-hours at C20180Ah
Cold cranking amps1000A
Battery technologyLead-acid
Dimensions (L × W × H)513 × 223 × 223 mm
Battery weight42.8 kg
Layout3
EAN3661024036054
Questions buyers ask about the Exide EN1100
Does my charger suit the technology of this battery?
Most smart chargers have a mode for lead-acid. Select it before charging; an unsuitable programme can shorten battery life.
Are there other sizes in the same series?
It belongs to the EXIDE MARINA START line from Exide. Other models in the same line share the construction and differ mainly in size and capacity.
Where can I find the barcode number?
Yes: the EAN is 3661024036054. Retailers and workshops use this number to identify the product unambiguously.
How can I be sure the Exide EN1100 is compatible?
Compare four things: the voltage, the amp-hours, the outer dimensions and which side the plus post is on. If all match, or capacity is slightly higher, it is a suitable replacement.
lead-acid: how it works
Charging turns lead sulphate back into active material. Flooded traction batteries last years with regular watering. Pour in only distilled water, and only once the charge has finished.
Same case, same terminal side
Listed below: batteries with the same case and polarity as the Exide EN1100.
Exide EP1500Exide ER850Exide ET1300Q-Battery 12SEM-180Varta LFD180
See also
You will find this battery in the boats and motorhomes section of baterias.online, ready to order. If in doubt about the fit, compare once more with the figures above.
Fitting and everyday care
Rough passages give boat batteries a beating that a car battery never sees. Keep the engine battery and the domestic bank separate, linked by a splitter or a DC-DC charger. Storing a bank half empty in the cold costs capacity that never comes back.
