Philips 17823/**/16 User Manual page 6

N
W E
S
Incl.
1x 17824/30/16
= 7,4V Li-ion 2200mah
N
W E
S
2x 17824/30/16
= 7,4V Li-ion 4400mah
Excl.
6
max
max
2h
4h
max
max
4h
8h
Automatic
max
6h
max
12h