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CR1220 battery

12.5 × 2 mm · 3 V
lithium coin cell · about 40 mAh (varies by brand)

Buy CR1220 batteries

CR1220 coin cell
A CR1220 cell · Photo: Raimond Spekking, CC BY-SA 4.0, via Wikimedia Commons (resized)

CR1220 size, drawn to scale

CR1220+12.5 mmThickness (side view)CR1225 · 2.5 mmCR1220 · 2 mm
Drawn to scale by FobCells. The flat side marked + is the positive side.

CR1220 equivalents

The same size is sold as: DL1220ECR12205012LC

CR1220 vs similar sizes

BatteryThicknessTypical capacitySwap for CR1220?
CR12202 mm40 mAh-
CR12252.5 mm48 mAhNo: different thickness
CR1220 battery: size, specs, equivalents and what uses it | FobCells