Type: Lithium. Voltage: 3.0 V.
Width: 20.0 mm. Height: 4.0 mm.
Price: £5.00 each. £4.50 each if you buy two or more. Postage and packing included.
Also known as: DL2040, BR2040, KL2040, L2040, ECR2040, L24, KCR2040, E-CR2040, KECR2040.
CR2040 lithium button cells are rare cells that can be quite hard to find. CR2040 cells used in altimeters and flow meters and (less frequently) in car alarm/keyfobs and organizers and as a memory backup battery.
The popular Skytronic PRO audible altimeter requires two of these CR2040 batteries. Even the manufacturer of the Skytronic PRO, Parasport Italia, has great difficulties obtaining this CR2040 battery.
These CR2040 batteries have a shelf life of 10 + years, so why not buy two or more. Take advantage of our reduced price and make sure you are not left without an altimeter next time your CR2040 battery runs out.
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