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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⌀23 × 3 mm
CR2330 to scale. Lithium manganese dioxide (Li-MnO2), not rechargeable.

CR2330: what to know

CR2330 equivalents

DL2330ECR2330

Can I use another battery instead of a CR2330?

BatterySizeVoltsWorks?Why
CR232023 mm × 2 mm3 VShort-term1 mm thinner: may sit loose; fine short-term.

What uses a CR2330 battery?

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.