Whats in the box:3.0 Volt CR-2430 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 3 Volt CR-2430 Battery is compatible with the following dive computers;
Aeris Epic, F.10, Manta
Cressi Leonardo
Oecanic Atom 3.0, B.U.D., Geo
Tusa Zen (IQ-900), Zen Air (IQ-950)

It's also compatible with the following "discontinued" dive computers
Mares Nemo, Nemo Excel & Nemo Sport
Oceanic Atom 2.0
Suunto Stinger