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KW supercapacitor

Eaton’s KW family of supercapacitors replace button cell batteries (and the battery holder) for real-time clock back-up power and provide ride-through for battery-operated devices to allow time for battery replacements. They are fully rated at industrial temperatures from -40°C to +85°C.

Industrial temperature range
Long life
Replace coin cell batteries

Coin cell supercapacitor product aid

5.5 V supercapacitors for hold-up & memory back-up applications