ML1220-1HFN 3V re-battery lithium

– Stable operating voltage of 2.5 V.
– Able to be charged at 2.8V.
– Low self-discharge and long cell life.
– Self-discharge: Approx. 2 per year at room temperature.
– Can be used over a wide temperature range.
– Operating temperature: -20 ° C to + 60 ° -4 ° F to + 140 ° F

applications
Memory backup power sources for laptop, mobile phone, DSC and camcorder.
Electronic keys for cars keyless access
Memory backup power source for fire alarm