Lantern
A Lantern is a shape, not a specification. 9 designations share it here, running capacities the maker does not publish for every entry, and they do not all deliver the same voltage: 1.5 V, 6 V, 7.5 V and 12 V, with 1 designation here carrying no published figure at all.
| Cell | Envelope | Volts | Chemistry | Energizer |
|---|---|---|---|---|
| 4LR25X | 68.2 x 68.2 x 115 mm | 6 V | alkaline | Listed |
| 4R25 | 68.2 x 68.2 x 115 mm | 6 V | carbon zinc | Listed |
| 4LR25Y | 68.2 x 68.2 x 112 mm | 6 V | alkaline | Not listed |
| 4R25-2 | 136.5 x 73 x 125.4 mm | 6 V | carbon zinc | Not listed |
| 4R25X | 68.2 x 68.2 x 115 mm | 6 V | carbon zinc | Not listed |
| 5LR25-2 | — | 7.5 V | alkaline | Not listed |
| 8R25 | 136 x 72.2 x 112.7 mm | 12 V | carbon zinc | Not listed |
| R25-4 | 66.7 x 66.7 x 109.5 mm | 1.5 V | carbon zinc | Not listed |
| 521 | 136.5 x 73 x 127 mm | not published | alkaline | Not listed |
Also stamped on cells in this table: 4LR25X, 908A, 529, 529-4D, 529-4F, EN529, 4R25, 908D, 1209, 920, 2744N, 908, 509, 915, 510S, 6, 744, EV10S, 918CD, EV131, 908C, EV90, EV90HP, HS10S, 4LR25Y, 915A, 528-4D, 528-4F, 4R25-2, 918D, 1231, 918, 731, EV31, 4R25X, 908CD, EV190, 5LR25-2, 903AC, EN715, 8R25, 923, 2780N, 926, 732, R25-4, 900, 735, 521.