Type: Lithium Manganese Dioxide. Voltage: 3.0 V.
Height: 28 mm. Width: 25.4 mm. Thickness: 6.7 mm.
Termination: four PCB pins (tinned nickel).
Price: £21.49 each. £20.92 each if you buy two or more. Postage and packing included.
The 40LF220 3V Lithium battery was originally made by SAFT of France.
This 40LF220 3V Lithium battery is part of the Memoguard Lithium family and is widely used for CMOS memory backup in personal computers, and for many other electronics applications.
The 40LF220 Wafer Cell has four PCB pins that protrude 4.6 mm. The top left hand corner pin is the positive terminal, the three other pins are the negative terminals.
This 40LF220 SAFT Memoguard is used in the Miracle Systems Gold Card interface for the Sinclair QL.
This 40LF220 SAFT Memoguard is used in the CPE ACEM / Yellow Meter.
This 40LF220 is a high-capacity encapsulated-type Primary Lithium Battery. The 40LF220 uses Lithium Manganese Dioxide chemistry for a high energy density and a wide operating temperature range of -55°C to + 85°C. Self discharge is low at less than 1% per annum at 20°C, giving an effective shelf life of 10 years plus.
With such a long shelf life, why not buy two or more of the 40LF220. Take advantage of our reduced price and make sure you are not left in the lurch next time your battery runs out.
* Actual manufacturer may vary depending upon availability. This battery is no longer manufactured by SAFT.
© The Small Battery Company 1999 - . All Rights Reserved.