Home › Coin cells › CR927
CR927 battery
CR927: 3 V lithium coin cell, 9.5 mm × 2.7 mm, about 30 mAh (90 mWh). Same battery: DL927.
3 Vvoltage
9.5 mmdiameter, 0.374 in
2.7 mmthick, 0.106 in
≈ 30 mAhcapacity
CR927: what to know
- At 9.5 mm × 2.7 mm it is the smallest common lithium coin cell, and a favourite for LED finger lights.
CR927 equivalents
DL927
- BR927: same size, BR chemistry (check the device allows it)
Can I use another battery instead of a CR927?
| Battery | Size | Volts | Works? | Why |
|---|---|---|---|---|
| LR920 | 9.5 mm × 2.05 mm | 1.5 V | No | Wrong voltage: 1.5 V vs 3 V. |
| SR920SW | 9.5 mm × 2.05 mm | 1.55 V | No | Wrong voltage: 1.55 V vs 3 V. |
| LR927 | 9.5 mm × 2.7 mm | 1.5 V | No | Wrong voltage: 1.5 V vs 3 V. |
| SR927SW | 9.5 mm × 2.7 mm | 1.55 V | No | Wrong voltage: 1.55 V vs 3 V. |
| LR936 | 9.5 mm × 3.6 mm | 1.5 V | No | Wrong voltage: 1.5 V vs 3 V. |
What uses a CR927 battery?
- LED finger lights and glow toys
- Small medical and fitness sensors
- Some watches
Code: C = lithium, R = round, 9 = 9.5 mm wide, 27 = 2.7 mm thick. Same width: SR916SW, LR920, SR920SW, LR927, SR927SW, LR936, SR936SW.