Pyramid Time Systems Accessory 3.6V Lithium Battery, 1 (42224-5), c

(as of UTC – Details)

For use with Trimestral Sync analog & LCD digital Clocks, ideal for memory back-up, security equipment & other small electronics
C size battery, 1/2 AA
minimum 3-year battery life
Wide temperature range of -55 degree-85 Degree, 1200Mah capacity
Not rechargeable, 5 pack