Battery Charger Accessories

The Blue Sea Water Resistant Accessory Panel is an easy to install DC charging and monitoring panel with a circuit breaker, 12v socket and 2 x dual 2.1A USB charger Panels offer customizable 12V charging and monitoring options. Pre-wired harness...

The Blue Sea Water Resistant Accessory Panel is an easy to install DC charging and monitoring panel with a circuit breaker, 12v socket, 2 x dual 2.1A USB charger and a mini OLED voltmeter Panels offer customizable 12V charging and monitoring options...

The Blue Sea Water Resistant Accessory Panel is an easy to install DC charging and monitoring panel with a circuit breaker, 12v socket, dual 2.1A USB charger and a mini OLED voltmeter Panels offer customizable 12V charging and monitoring options...

Mastervolt Temperature Sensor sold as a spare part. Technical File Dimension Drawing

This temperature sensor is included with every battery charger, sold here separately. Technical Files Dimension Drawing

Remote monitoring for Mass battery chargers, with GMDSS system monitoring functions. Battery voltage and current are displayed on the digital panel. GMDSS stands for Global Maritime Distress and Safety System, an internationally agreed-upon set of safety...