The 811-BAT-1 is the replacement Battery for 811B Series Chronometers. The model 811B clock memory is maintained by an alkaline battery of 6VDC and capacity of 1 amp/hour. Replacement is recommended every two years.
规格：
Battery voltage:
6VDC
Battery capacity:
1 Amp/Hour
Polarity:
Red wire positive, black wire ground
Battery type:
Alkaline
特征：
Replacement battery for 811B series chronometers
Alkaline type battery
6VDC, 1 Amp/Hour
