Battery
1*AA
1AA
One AA battery inside. AA is a standard size single cell cylindrical dry battery.
1.2-1.5 V
2*AA
2AA
Two AA battery inside. AA is a standard size single cell cylindrical dry battery.
3 V
4*AA
4AA
Four AA battery inside. AA is a standard size single cell cylindrical dry battery.
6 V

External 1*AA
EXT1AA
External compartment, with 1*AA battery support.
1.2-1.5 V
External 1*C
EXT1C
xternal compartment, with 1*C (r14) battery support.
1.2-1.5 V

External 2*AA
EXT2AA
External compartment, with 2*AA battery support.
3 V

Gumstick
gumstick
Rechargable gumstick battery (NiCd, or NiMH)
code: 7/5F6 (LF6) NC-6WM
size: 67x17x6.1 mm
1.2 V
size: 67x17x6.1 mm
1.2 V

Gumstick 4WM
gumstick4
Rechargable gumstick battery (NiCd, or NiMH)
code: F6 NC-4WM
size: 48x17x6.1 mm
1.2 V
size: 48x17x6.1 mm
1.2 V