Snuza CR2 Battery

If your Snuza® Hero or Go! has an SE on the label, use only CR2 batteries. If it does not say SE on the label of your monitor, use only the Snuza® CR14250 3.0v battery. If you have the HERO or GO with the letters SE next to the word HERO or GO on the product label, you need one of the following batteries:

• Snuza CR2 Battery (3-Volt)
• Energizer EL1CRBP-2 (3-Volt)

If you have the HERO without the letters SE next to the word HERO on the product label, you need one of the following batteries:

• Snuza CR14250 Battery (3-Volt)
• SAFT LS14250 Battery (3-Volt)

We have tested the SAFT LS, and will work also as a substitute. Batteries have three parts, an anode (-), a cathode (+), and the electrolyte. The cathode and anode (the positive and negative sides at either end of a traditional battery) are hooked up to an electrical circuit. The chemical reactions in the battery causes a build-up of electrons at the anode. If the SAFT battery has been sitting on the shelf for a while, the chemical reactions become dormant, and there are no electrons being built up for the battery to work efficiently, which means that initially it will indicate that the battery is low. All you do then is switch it on and off a few times (5 to 10) which should reverse the dormant state, and help with the build-up of electrons. The device should then work fine.