About Mastervolt

Push the envelope of what is possible in electrical system and component technology with lithium-ion batteries and fully integrated power conversion products.

Mastervolt’s powerful lithium-ion batteries and power conversion products are designed to provide independence regardless of your location. Mastervolt specializes in managing, monitoring, converting and storing power for marine, mobile and industrial applications. With products that can integrate into even the most complex system, you can focus on staying autonomous and thriving outside.

Options from Mastervolt for Oyster customers include the MLI Lithium-Ion battery and ChargeMaster Plus, along with inverters and alternators.

A bespoke training session with Mastervolt helped the Oyster World Rally 2022-23 owners and crew get familiar with all the many features and benefits of the technology. As they head out on their round-the-world adventure, they have the added reassurance that Mastervolt dealers are on hand for service and maintenance on every continent and in all major marinas.

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