La Crosse Technology BC-1000U Instruction Manual page 11

Table 1. Charging Time with various charging current
Size of battery Battery Capacity
AA
AA
AAA
Charging current selected
2600 mAh
2000 mAh
1000 mAh
(mA)
1800
1500
1000
700
500
200
1800
1500
1000
700
500
200
700
500
200
10
Estimated charging time
~80 min
~100 min
~2 hr 30 min
~3 hr 30 min
~5 hr
~12 hr
~70 min
~80 min
~2 hr
~3 hr
~4 hr
~10 hr
~70 min
~1 hr 40 min
~4 hr