93
Four AA-type alkaline-manganese (1.5V), lithium (1.5V), NiCd
(rechargeable) (1.2V), or Ni-MH (rechargeable) (1.2V)
penlight batteries.
• DC Unit SD-7; uses six C-type alkaline-manganese
batteries
• DC Unit SD-8/8A; uses six AA-type alkaline-manganese
batteries
• Power Bracket Unit (SK-6/6A); uses four AA-type alkaline-
manganese batteries
(The SD-7, SD-8 and SK-6 not compatible with European version of
the SB-28.)
* With fresh batteries
** With AA-type alkaline-manganese in the SB-28
***With same type of batteries in both the external power
source and the SB-28
• Above data may vary depending on the performance or
type of batteries.
Power source
Optional
external
power
sources