| This page is an extended extract from a 1962 Engineering
Instruction. British Standard 397 for primary batteries was withdrawn and
replaced by the IEC standard in 1996.
| Item |
B.S. 397 Designation |
Voltage |
| Cell, Dry, DS1 |
DS1 |
1.5 |
| Cell, Dry, DS5 |
DS5 |
1.5 |
| Cell, Dry, DS6 |
DS6 |
1.5 |
| Cell, Dry, DS7A |
- |
1.5 |
| Cell, Dry, R12 |
R12 |
1.5 |
| Cell, Dry, R20 |
R20 (D as well) |
1.5 |
| Cell, Dry, R40 |
R40 |
1.5 |
| Battery, Dry, No. 2 |
- |
40.5 |
| Battery, Dry, No. 7 |
- |
4.5 |
| Battery, Dry, No. 8 |
- |
3 |
| Battery, Dry, No. 10 |
2R22 |
3 |
| Battery, Dry, No. 11 |
- |
3 |
| Battery, Dry, No. 15 |
- |
36 |
| Battery, Dry, No. 16 |
R20-8b |
1.5 |
| Battery, Dry, No. 17 |
60F95y |
90 |
| Battery, Dry, No. 18 |
45F40 |
67.5 |
| Battery, Dry, No. 19 |
- |
120 |
| Battery, Dry, No. 21 |
60F95x |
90 |
| Battery, Dry, No. 22 |
- |
30 |
| Battery, Dry, No. 23 |
3R12 |
4.5 |
| Battery, Dry, No. 24 |
20F30x |
30 |
| Battery, Dry, No. 26 |
10F20 |
15 |
| Battery, Dry, No. 27 |
- |
6 |
| Battery, Dry, No. 28 |
15F40 |
22.5 |
| Battery, Dry, No. 29 |
PP9 |
9 |
| Battery, Dry, No. 30 |
|
9 |
| Battery, Dry, No. 31 |
- |
6 |
| Battery, Dry, No. 33 |
- |
9 |
| Battery, Dry, No. 35 |
- |
15 |
| Battery, Dry, No. 36 |
- |
6 |
| Battery, Dry, No. 37 |
- |
90 |
| Battery, Dry, No. 100 |
- |
12 |
| Battery, Dry, No. 101 |
- |
18 |
| Battery, Dry, No. 102 |
- |
3 |
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