Home › Button cells › LR920
LR920 battery equivalent and size
LR920: 1.5 V alkaline button cell, 9.5 mm × 2.05 mm, about 30 mAh (45 mWh). Same battery: AG6, 171, LR69. Also fits: SR920SW.
1.5 Vvoltage
9.5 mmdiameter, 0.374 in
2.05 mmthick, 0.081 in
≈ 30 mAhcapacity
LR920: what to know
- AG6, 171 and LR69 are the same cell; the silver oxide version is the 371 (SR920SW).
LR920 equivalents
AG6171LR69
- 371: silver
Can I use another battery instead of an LR920?
| Battery | Size | Volts | Works? | Why |
|---|---|---|---|---|
| SR920SW | 9.5 mm × 2.05 mm | 1.55 V | Yes | Same size; silver oxide lasts longer (an upgrade). |
| SR916SW | 9.5 mm × 1.6 mm | 1.55 V | Short-term | 0.45 mm thinner: may sit loose; fine short-term. |
| CR927 | 9.5 mm × 2.7 mm | 3 V | No | Wrong voltage: 3 V vs 1.5 V. |
| LR927 | 9.5 mm × 2.7 mm | 1.5 V | No | 0.65 mm thicker: will not fit. |
| SR927SW | 9.5 mm × 2.7 mm | 1.55 V | No | 0.65 mm thicker: will not fit. |
What uses an LR920 battery?
- Toys
- Small electronics
Silver oxide version: SR920SW, about 40 mAh vs 30 mAh, steadier voltage: better for watches, calipers and thermometers.