This lithium manganese 3.0 volt battery is size 927. It is typically used in medical devices, watches and calculators and is sold in a pack of 5.
| Physical Characteristics | 
| Type | 
Lithium Manganese - Li-Mno2 | 
| Voltage | 
3.0V | 
| Capacity | 
30mAh | 
| Shelf Life | 
5 years | 
| Dimensions | 
9.5 x 9.5 x 2.7 mm | 
| Packaging Information | 
| Package Quantity | 
Pack of 5 | 
| Product Weight | 
0.01 lbs (0.01kgs) |