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Battery Information
Battery Details

BT-6 and BT-7 are battery holders that take 4 (BT-7) or 6 (BT-6) × AA batteries.

PB-9 has a built in charger.

PB-11 is a voltage/current selectable pack. It can either deliver 12 volts @ 600 mAh or 6 volts @ 1200 mAh.

Equivalents:

BT-6, BT-7, KNB-5, KNB-5H, KNB-6, KNB-6A, KNB-6H, KNB-7, KNB-7A, KNB-7H, MKNB-5A, MKNB-6, MKNB-6A, MKNB-7, MKNB-7A, PB10, PB-11, PB5, PB-5, PB-6, PB-6H, PB-6M, PB6x, PB-7, PB-7H, PB-7M, PB-8, PB-8H, PB-8M, PB-8sh, PB-8xh, PB-8xt, PB-8xx, PB-9, R5625, R5626S, R5627,

Image
not to scale. 		Common
Name. 		Dimensions. Chemical Composition. Nominal Voltage.
battery KNB-7. All batteries are:
57 mm Wide 30 mm Long.

Heights are:

36.5 mm
(PB-5)

55.5 mm
(KNB-5 & PB-6 types)

84 mm
(KNB-7 & most PB-8)

98.5 mm
(KNB-6 & PB-7,9,11 types)

102 mm
(PB-8xt)

Data unavailable for other types.

Contacts:
The battery will only fit one way.

Ni-Cd,

Ni-MH,

6 volts
(PB-11),

7.2 volts
(KNB-5,6 & PB-5,6,7,9),

12 volts
(KNB-7 & PB-8,11).

Back to Equivalents page.