Energizer 9 Volt Battery

This Energizer 9-volt battery is specifically designed for the Mychron 4 Gauge. It provides reliable power to keep your gauge functioning smoothly. Sold individually, it's a convenient choice for when you need a single replacement battery.

To use this battery, simply open the battery compartment of your Mychron 4 Gauge and insert the 9-volt battery with the correct polarity. Make sure the compartment is securely closed. When not in use, store the battery in a cool, dry place. Avoid exposing it to extreme temperatures or moisture. If the battery starts to lose power, replace it with a new one promptly to maintain the performance of your gauge.