{"id":32,"date":"2006-03-23T10:02:47","date_gmt":"2006-03-23T10:02:47","guid":{"rendered":"https:\/\/www.garfnet.org.uk\/cms\/batteries-dry-a-alkaline-international-equivalents\/"},"modified":"2026-09-09T05:31:29","modified_gmt":"2026-09-09T05:31:29","slug":"batteries-dry-alkaline-equivalents","status":"publish","type":"page","link":"https:\/\/garfnet.org.uk\/cms\/tables\/general\/batteries-dry-alkaline-equivalents\/","title":{"rendered":"Batteries – dry & alkaline international equivalents"},"content":{"rendered":"

This is a list of commonly found batteries, their equivalents, physical dimensions in millimetres, nominal open-circuit voltage and their mass in grams. <\/strong>Please note that battery voltage and capacity depends on formulation. In the IEC battery designation system, the first letter of the battery code defines the formulation. Please see Battery formulation – IEC codes<\/a> for more information. This letter is denoted by the * character in this table.
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IEC Code<\/span><\/a><\/div><\/th>
US Code<\/span><\/a><\/div><\/th>
UK Code<\/span><\/a><\/div><\/th>
Japanese Code<\/span><\/a><\/div><\/th>
Height (mm)<\/span><\/a><\/div><\/th>
Width (mm)<\/span><\/a><\/div><\/th>
Diameter | Depth (mm)<\/span><\/a><\/div><\/th>
Voltage (volts)<\/span><\/a><\/div><\/th>
Capacity (mAH)<\/span><\/a><\/div><\/th>
Mass (grams)<\/span><\/a><\/div><\/th><\/tr><\/thead>
*R1<\/div><\/td>
N<\/div><\/td>
\u00a0<\/div><\/td>
UM5<\/div><\/td>
30<\/div><\/td>
\u00a0<\/div><\/td>
12<\/div><\/td>
1.5<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
*R8D425<\/div><\/td>
AAAA<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
1.5<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
*R3<\/div><\/td>
AAA<\/div><\/td>
HP16<\/div><\/td>
UM4<\/div><\/td>
44.5<\/div><\/td>
\u00a0<\/div><\/td>
10<\/div><\/td>
1.5<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
*R6<\/div><\/td>
AA<\/div><\/td>
HP7<\/div><\/td>
UM3<\/div><\/td>
50.5<\/div><\/td>
\u00a0<\/div><\/td>
14.5<\/div><\/td>
1.5<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
*R12<\/div><\/td>
C<\/div><\/td>
HP11<\/div><\/td>
UM2<\/div><\/td>
50<\/div><\/td>
\u00a0<\/div><\/td>
26.2<\/div><\/td>
1.5<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
*R20<\/div><\/td>
D<\/div><\/td>
HP2<\/div><\/td>
UM1<\/div><\/td>
61.5<\/div><\/td>
\u00a0<\/div><\/td>
34.2<\/div><\/td>
1.5<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
6*F22<\/div><\/td>
\u00a0<\/div><\/td>
PP3<\/div><\/td>
\u00a0<\/div><\/td>
48.5<\/div><\/td>
26.5<\/div><\/td>
17.5<\/div><\/td>
9<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
6*F50<\/div><\/td>
\u00a0<\/div><\/td>
PP6<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
9<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
PP7<\/div><\/td>
\u00a0<\/div><\/td>
62.2<\/div><\/td>
46<\/div><\/td>
46<\/div><\/td>
9<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
6*F100<\/div><\/td>
\u00a0<\/div><\/td>
PP9<\/div><\/td>
\u00a0<\/div><\/td>
81<\/div><\/td>
66<\/div><\/td>
52<\/div><\/td>
9<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td><\/tr>
2*R10<\/div><\/td>
\u00a0<\/div><\/td>
No 8<\/div><\/td>
\u00a0<\/div><\/td>
74.6<\/div><\/td>
\u00a0<\/div><\/td>
21.8<\/div><\/td>
3<\/div><\/td>
1120<\/div><\/td>
42.5<\/div><\/td><\/tr>
3*R12<\/div><\/td>
\u00a0<\/div><\/td>
312G<\/div><\/td>
\u00a0<\/div><\/td>
67<\/div><\/td>
62<\/div><\/td>
22<\/div><\/td>
4.5<\/div><\/td>
2300<\/div><\/td>
113<\/div><\/td><\/tr>
3*R20<\/div><\/td>
\u00a0<\/div><\/td>
126<\/div><\/td>
\u00a0<\/div><\/td>
92<\/div><\/td>
103<\/div><\/td>
35<\/div><\/td>
4.5<\/div><\/td>
5760<\/div><\/td>
369<\/div><\/td><\/tr>
4*R25-2<\/div><\/td>
918A<\/div><\/td>
918S<\/div><\/td>
\u00a0<\/div><\/td>
127<\/div><\/td>
137<\/div><\/td>
73<\/div><\/td>
6<\/div><\/td>
15000<\/div><\/td>
1080<\/div><\/td><\/tr>
4*R25<\/div><\/td>
Lantern (spring terminal)<\/div><\/td>
996 or 908<\/div><\/td>
\u00a0<\/div><\/td>
110<\/div><\/td>
67<\/div><\/td>
67<\/div><\/td>
6<\/div><\/td>
\u00a0<\/div><\/td>
600<\/div><\/td><\/tr>
4*R25<\/div><\/td>
Lantern (screw terminal)<\/div><\/td>
HP992<\/div><\/td>
\u00a0<\/div><\/td>
110<\/div><\/td>
67<\/div><\/td>
67<\/div><\/td>
6<\/div><\/td>
\u00a0<\/div><\/td>
600<\/div><\/td><\/tr>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
11A<\/div><\/td>
\u00a0<\/div><\/td>
16<\/div><\/td>
\u00a0<\/div><\/td>
10<\/div><\/td>
6<\/div><\/td>
33<\/div><\/td>
4<\/div><\/td><\/tr>
4*R44<\/div><\/td>
\u00a0<\/div><\/td>
476A<\/div><\/td>
\u00a0<\/div><\/td>
25<\/div><\/td>
\u00a0<\/div><\/td>
13<\/div><\/td>
6<\/div><\/td>
105<\/div><\/td>
10<\/div><\/td><\/tr>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
27A<\/div><\/td>
\u00a0<\/div><\/td>
28<\/div><\/td>
\u00a0<\/div><\/td>
7.7<\/div><\/td>
12<\/div><\/td>
18<\/div><\/td>
4.4<\/div><\/td><\/tr>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
23A<\/div><\/td>
\u00a0<\/div><\/td>
28<\/div><\/td>
\u00a0<\/div><\/td>
10<\/div><\/td>
12<\/div><\/td>
33<\/div><\/td>
7.5<\/div><\/td><\/tr>
\u00a0<\/div><\/td>
BLR154<\/div><\/td>
504<\/div><\/td>
\u00a0<\/div><\/td>
35<\/div><\/td>
\u00a0<\/div><\/td>
14.3<\/div><\/td>
15<\/div><\/td>
40<\/div><\/td>
13.2<\/div><\/td><\/tr>
\u00a0<\/div><\/td>
BLR121<\/div><\/td>
BLR121<\/div><\/td>
\u00a0<\/div><\/td>
37<\/div><\/td>
27<\/div><\/td>
16<\/div><\/td>
15<\/div><\/td>
40<\/div><\/td>
16.1<\/div><\/td><\/tr>
\u00a0<\/div><\/td>
BLR122<\/div><\/td>
412<\/div><\/td>
\u00a0<\/div><\/td>
51<\/div><\/td>
27<\/div><\/td>
16<\/div><\/td>
22.5<\/div><\/td>
40<\/div><\/td>
23.6<\/div><\/td><\/tr>
CR17345<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
CR-123A<\/div><\/td>
34.2<\/div><\/td>
\u00a0<\/div><\/td>
17<\/div><\/td>
3<\/div><\/td>
1300<\/div><\/td>
16<\/div><\/td><\/tr>
CR-P2<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
CR-P2<\/div><\/td>
36<\/div><\/td>
34<\/div><\/td>
19.5<\/div><\/td>
6<\/div><\/td>
1300<\/div><\/td>
37<\/div><\/td><\/tr>
2CR5<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
2CR5<\/div><\/td>
45<\/div><\/td>
34<\/div><\/td>
17<\/div><\/td>
6<\/div><\/td>
1300<\/div><\/td>
37<\/div><\/td><\/tr>
4LR61<\/div><\/td>
\u00a0<\/div><\/td>
\u00a0<\/div><\/td>
4LR61<\/div><\/td>
48.3<\/div><\/td>
35.6<\/div><\/td>
9<\/div><\/td>
6<\/div><\/td>
1300<\/div><\/td>
37<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n
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More information:-<\/p>\n