12VVoltage
142AhCapacity (C20)
850ACold cranking current (EN)
In short: Built for trucks and farm machinery, the Exide EF1421 carries the rating 142Ah 12V 850A. Terminal position is the detail people most often forget.
Full specifications of the Exide EF1421
ManufacturerExide
ReferenceEF1421
Product lineEXIDE Power Pro (HDX)
Suitstrucks and farm machinery
Voltage12V
Capacity (C20)142Ah
Cold cranking current (EN)850A
Battery technologyLead-acid
Dimensions (L × W × H)345 × 175 × 290 mm
Weight35.1 kg
Terminal polaritypositive on the left-hand side
EAN3661024035293
Installation and maintenance tips
Harvest week, the combine has stood since last year and the starter barely turns. Never switch the isolator off while the engine is running. Ignoring overnight cab loads when choosing a battery leads to flat starts on long-haul trips.
Exide EF1421: what it is and who it suits
Built to crank trucks and farm machinery on cold mornings, the Exide EF1421 carries a heavy load. Every published figure for the Exide EF1421 sits in the table, ready for a fleet comparison. Comparing batteries online helps keep every lorry in the depot on the same part number.
Most owners of trucks and farm machinery will find 142Ah familiar.
Answers before you buy
What does the Exide EF1421 weigh in kilograms?
It weighs 35.1 kg. Use the handle if fitted and lift with your legs, not your back.
What is the cold cranking rating of the Exide EF1421?
Under the EN test it delivers 850A.
How do I compare size and polarity?
A physical match means the same case (345 × 175 × 290 mm) and the same terminal side (positive on the left-hand side).
Five checks for a perfect fit
- ✓ Check that the alternator or controller suits lead-acid.
- ✓ Will it fit? The Exide EF1421 measures 345 × 175 × 290 mm, so compare length first, then width, then height with the lid or bonnet closed.
- ✓ Mirror-image layouts exist; this one is positive on the left-hand side.
Explore more
Everything on baterias.online is filed by brand and reference, so ordering the Exide EF1421 is straightforward. Measuring the space before ordering avoids a battery that will not sit flat.
The lead-acid technology explained
Wet-cell batteries have powered engine starting for more than a century. Flooded deep-cycle batteries give good value in solar and traction work. Store lead-acid batteries charged and recharge them every few months.
