Vigil AAD Battery Replacement & Upgrade FirmwareVigil batteries are under warranty until 5 years or 2000 jumps (whichever comes first).SN's > 11800 will receive a firmware upgrade to Cuatro (4 modes: Pro, Student, Tandem and Xtreme)SN's < 11800 will receive a firmware upgrade to Multimode ..
Two 3V CR2325 batteries are the long lasting power behind the many of the L&B altimeters. Order a pair today and order another to keep in your gearbag or logbook as a spare. These batteries can be used with Solo, Solo II, Optima, Optima II, Quattro, Viso or Viso II. Includes: 2 Renata CR 2325 3 ..