Item Description
Brand: PKCELL
Model: AG1 LR621 Alkaline LR60 SR621 SR621SW 164 364A 364
Capacity: 13mAh
Voltage: 1.5 volt
Chemical Composition: Alkaline
Shelf Life: 2 years (not printed on battery)
Application: Watches, Anne Klein watch, Skagen & Invicta Watches, multi meter, computer motherboards, Jeep Grand Cherokee key fobs, Christmas ornaments, clock, calculator, remotes, devices, keychain flashlight, penlight, gadgets, hot toys collectible figure, clickers,door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches and medical devices
Equivalent to: 364A, 364, D364, GP364, SP364, V364, 164, 531, 280-34, G1, CX60, 602, 621, LR60, SR60, LR621, LR621W, SR621, SR621W, SR621SW, TR621, TR621SW, GP64A, SB-AG/DG
 
Note:
A: Some customers are confused about model number. 
Different callings. For example, AG13 is also called LR44 or A76 or 357. Actually they are the same.
B: Sometimes we hear from customers they bought wrong size for their devices.
That's very understandable. Because those Alkaline button cells are very small and look very very similar from pictures.
Voltage are all 1.5V. Material are all Alkaline. The differences are dimensions.
( Different models may be replaceable, for example 2XAG13 =3XAG10. Not apply to all models.)

DataCaciques