General Reference For Charging Times - Citizen AT2141-52L Instruction Manual

5. General Reference for Charging Times

Below are the approximate times required for charging when exposing the
watch dial to light continuously. This table is for general reference only and does
not represent exact charging times.
Environment
Outdoors (sunny)
Outdoors (cloudy)
20 cm (7-7/8 inches)
from a fluorescent
lamp (30W)
Interior lighting
Illuminance
To work for
(lx)
one day
100,000 3 minutes
10,000
9 minutes
3,000 30 minutes
500 3 hours
Charging time (approx.)
To start working
normally when the
cell is discharged
16 minutes
2 hours
5 hours
30 hours
To become fully
charged when the
cell is discharged
11 hours
25 hours
80 hours
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