CR1220 battery equivalent
Also sold as CR1220. 3.0 V lithium manganese dioxide. Never drop one in a 1.55 V watch.
Equivalents by brand
| Brand | Number |
|---|---|
| Renata | CR1220 |
| Energizer / Eveready | CR1220 |
| Maxell / Panasonic / Sony | CR1220 |
| Varta | CR1220 |
| Rayovac | CR1220 |
| Duracell | DL1220 |
| Timex | PA |
| Seiko | SB-T13 |
| IEC | CR1220 |
Also known as
DL1220PASB-T13BR1220ECR1220
What it fits
Motherboards, key fobs, fitness trackers, and watches. Confirm the printed number or measure the old cell before you buy — a 0.5 mm height difference will not seat correctly.
IEC names encode chemistry and size. SR is silver oxide, LR is alkaline, and CR is 3 V lithium. The digits are diameter and height in tenths of a millimeter, so CR1220 is about 12.5 mm across and 2 mm thick.
FAQ
What battery replaces a CR1220?
Any of these are common equivalents: CR1220, DL1220, PA, SB-T13, BR1220, ECR1220. They are 3 V lithium cells, 12.5 × 2 mm.
Is CR1220 the same as CR1220?
CR1220 is the usual catalog name for this size.
What devices use a CR1220?
Motherboards, key fobs, fitness trackers, and watches