This is from the American Watchmakers-Clockmakers Institute 2008 Edition Handbook on Battery Number System
Yuasa NP2612B
187 FASTON TERM SLA OR VRLA VALVE REGULATED
1785-L40L Series
10 x ag11 coin cell batteries known as 361 362 lr721 lr58 d361 d362 button cells 1.5v AAA Lithium This is from the AmericanThe Battery for 10 x AG11 Coin Cell Batteries known as 361 362 LR721 LR58 D361 D362 Button cells 1. 5V Replaces battery Models AG11, SR58, SR58L, 362, D362, V362, GP362, LR721, SR721, SR721SW, S721E, L721, G11, GllA, 601, 162, 280 29, SB AK, SB D , and is designed to replace All Manufacturers of this type of battery as described below width:=""> Chemistry Alkaline Voltage 1. 5V Capacity Mah Warranty Once Use Battery Model Number BB16172 Quantity