What's in the box: CR-2 Battery
You just set up your equipment for the first dive of your vacation in Saint Somewhere, as you press the activation button on your dive computer it goes through the diagnostic screen and what do you see the "Low Batt" Icon appears. The worst thing that can happen on a tropical vacation has just happen No Dive Computer. Don't leave on a vacation without spare batteries. Why ruin a great holiday because of a few dollars in batteries? Always pack some spares, don't forget your Dive Light needs some too!
This CR-2 Battery is compatible with the following dive computers
Aeris Transmitter for the CompuMask, Epic, Elite & Elite T3
Hollis Transmitter for the DG03
Oceanic Pro Plus 2 & Transmitter for Atom 2 0 & 3 0, VT4, VT3, VT Pro & DataMask
Tusa Transmitter for the Zen Air