12VNominal voltage
42AhAmp-hours at C20
700ACold cranking current (EN)
At a glance: Put simply: Exide EM900, rated 42Ah 12V 700A, sold for boats and motorhomes. Matching technology keeps the charging system happy.
Exide EM900 data sheet
BrandExide
Part numberEM900
Product lineEXIDE MARINA START AGM
Applicationboats and motorhomes
Nominal voltage12V
Amp-hours at C2042Ah
Cold cranking current (EN)700A
Battery technologyAGM
Size L × W × H230 × 173 × 206 mm
Weighs15.8 kg
Layout code1+9
TerminalsSAE M 3/8"- 5/16"&stud
EAN barcode3661024036030
Using it day to day: practical tips
Rough passages give boat batteries a beating that a car battery never sees. Write the fitting date on each battery in the bank. Leaving the charger on the wrong chemistry setting can quietly overcharge or undercharge a whole season.
About the Exide EM900
Narrowboats and fishing boats sometimes carry a Exide EM900 too. Sealed designs suit lockers inside living spaces. With the logbook open beside you, finding the Exide EM900 at baterias.online is straightforward.
42Ah makes it a smaller battery, good for light electrical loads. 700A beats many larger batteries for cranking.
Common questions about the Exide EM900
What range does the Exide EM900 come from?
This reference sits within EXIDE MARINA START AGM. Browse the brand page to see the neighbouring sizes of the same range.
Does the Exide EM900 have an EAN?
Yes: the EAN is 3661024036030. Retailers and workshops use this number to identify the product unambiguously.
Can I use the Exide EM900 instead of my old battery?
Hold your old label up to EM900. Same code plus same size and terminal side means a direct swap.
How long does ordering take at baterias.online?
Yes. On baterias.online each product for boats and motorhomes has its own page: confirm the data, place it in your cart and pay online.
Quick compatibility checklist
- ✓ 42Ah sets how long the battery can power things with the engine off.
- ✓ Diesel engine? Its starting demand is high, so check that 700A covers what the maker recommends.
- ✓ It comes with SAE M 3/8"- 5/16"&stud terminals, so check that your leads, lugs or plugs can attach to them without adapters.
Related products and ranges
Ordering online at baterias.online is the quick part once the checks are done. Checking the terminal side takes ten seconds and saves a lot of bother.
AGM: how it works
Nothing sloshes around in a glass-mat battery, because every drop of acid is held in the separators. Leisure vehicles choose AGM when the battery lives under a seat. Check the charging voltage limit printed on an AGM label.
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