12VNominal voltage
9AhCapacity, 20-hour rate (C20)
120AStarting power (EN)
Quick answer: In a nutshell: Exide EK091, a battery for garden machinery and auxiliary use, rated 9Ah 12V 120A. Owners usually check three things first: size, terminal side and starting power.
Fitting and everyday care
A mower borrowed by a neighbour sometimes comes back with a flat battery. Use a low-current charger made for small batteries. Wrong post layout is the most common mistake with small batteries.
Exide EK091 data sheet
How AGM batteries work and how to look after them
Glass-fibre separators in an AGM battery act like blotting paper for the acid. Ambulances and police cars use AGM for their heavy electrical loads. Charge an AGM battery in a cool, ventilated place.
Batteries with the same format
Cannot find the Exide EK091 you want? These share the same size and terminal layout.
Deta DK091Fulmen FK091Tudor TK091
Common questions about the Exide EK091
Does this battery match my current one physically?
Measure your current battery and note its terminal position. This one is 150 × 90 × 105 mm, positive on the left-hand side.
Any tips for keeping a spare battery?
Keep it upright somewhere cool and dry, and charge it before fitting if it has been stored for a while.
Dimensions and weight of this model?
Length, width and height are 150 × 90 × 105 mm, and the weight is 3.1 kg. Compare with the space available, including clearance above the posts.
Buying the Exide EK091 online
Your mower or your car's back-up circuit takes a Exide EK091? Here it is. Compact batteries look alike, so post position matters as much as size. Search Exide EK091 and the page comes straight up.
9Ah makes it a smaller battery, good for light electrical loads.
Related products and ranges
You will find this battery in the garden machinery and auxiliary use section of baterias.online, ready to order. Once the battery is in, keep the old one for recycling at an authorised point.
Quick compatibility checklist
- ✓ Before ordering, glance at your current battery: this reference is positive on the left-hand side, and your cables need to reach that corner.
- ✓ Capacity is 9Ah. Aim for the same figure as your old battery or slightly above, never much lower.
- ✓ For winter starts, 120A should at least match the old battery.
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