This switch indicates battery amperage, thus making you aware of your battery level and a possible bad day on the water.

• Economical
• Quickly tests the current charge of two separate batteries
• Constructed of corrosion resistant stamped anodized aluminum
• Clear gauge shows current charge status of each battery by toggling the 3-position rocker switch between the two
• Dimensions: 2-1/2″H x 3-1/4″W