The Mastervolt Mass series of battery chargers are designed to be GMDSS (Global Maritime Distress and Safety System) compatible so you can comply with SOLAS (Safety Of Life At Sea) guidelines. With this panel, you can monitor the battery voltage and current in accordance with these regulations. The 21709200 model is for use with the Mastervolt Mass 24/50-2 battery chargers.
Have any questions about this product? Talk to one of our experts today.
