Nikon SB-28 instruction manual Power source

Four AA-typealkaline-manganese (1.5V), lithium (1.5V), NiCd (rechargeable) (1.2V), or Ni-MH (rechargeable) (1.2V) penlight batteries.

Power source

Optional	• DC Unit SD-7; uses six C-type alkaline-manganese
external	batteries
power	• DC Unit SD-8/8A; uses six AA-type alkaline-manganese
sources	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.)
		Battery type required	Min. recycling	Min. number of flashes/
			time* (approx.)	recycling time (approx.)
	External	C-type alkaline-	2.5 sec.	200 times/6 sec.
	power	manganese (x6)		400 times/6-10 sec.
	source SD-7**			450 times/6-30 sec.
	External	AA-type alkaline-	3.5 sec.	100 times/3.5-5 sec.
	power	manganese (x6)		200 times/3.5-9 sec.
	source			350 times/6-30 sec.
	SD-8/	AA-type NiCd	2 sec.	150 times/2-30 sec.
	8A***	(700 mAh) (x6)
		AA-type NiCd		200 times/2-30 sec.
		(1000 mAh) (x6)
		AA-type Ni-MH (x6)	2.5 sec.	200 times/2.5-30 sec
		AA-type lithium (x6)	3.5 sec.	350 times/3.5-30 sec.
	Power	AA-type Alkaline-	4 sec.	250 times/4-30 sec.
	Bracket	manganese (x4)
	SK-6/
		AA-type NiCd	2.5 sec.	100 times/2.5-30 sec.
	6A***	(700mAh) (x4)
		AA-type NiCd		140 times/2.5-30 sec.
		(1000mAh) (x4)
		AA-type Ni-MH(x4)	3.0 sec.	140 times/3.0-30 sec.
		AA-type lithium (x4)	4.5 sec.	300 times/4.5-30 sec.

* 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.

93