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CR2330 battery
CR2330: 3 V lithium coin cell, 23 mm × 3 mm, about 260 mAh (780 mWh). Same battery: DL2330, ECR2330.
3 Vvoltage
23 mmdiameter, 0.91 in
3 mmthick, 0.118 in
≈ 260 mAhcapacity
CR2330: what to know
- At 23 mm wide it fits neither 20 mm (CR2032) nor 24.5 mm (CR2450) holders.
CR2330 equivalents
DL2330ECR2330
Can I use another battery instead of a CR2330?
| Battery | Size | Volts | Works? | Why |
|---|---|---|---|---|
| CR2320 | 23 mm × 2 mm | 3 V | Short-term | 1 mm thinner: may sit loose; fine short-term. |
What uses a CR2330 battery?
- Some car keys
- Medical devices
- Electronic keys
Code: C = lithium, R = round, 23 = 23 mm wide, 30 = 3 mm thick. Same width: CR2320.
23 mm coin cells are the size children swallow most; one can burn the throat in two hours. Keep spares sealed and battery doors taped.