Mastervolt BI 702-S charging current distributor 83007021 – diode technology

The Mastervolt BI 702-S battery isolator (83007021) distributes charging current to multiple batteries with minimal energy loss. This solid-state solution is based on conventional diode technology and is durable and easy to install on board.

• Reliable separation of battery banks with minimal voltage drop
• Diode technology with approximately 0.6 V voltage drop; can be compensated via battery charger or dynamo
• Compact and solid state: no mechanical wear
• Corrosion-resistant with aluminum cooling profile; electronics encapsulated in plastic
• Quick installation thanks to plastic end pieces and solid bolt connections

Specifications

• Brand: Mastervolt
• Model: BI 702-S
• Item code: 83007021
• Technology: conventional isolating diodes
• Voltage drop: approximately 0.6 V (compensate via charger/alternator; Mastervolt battery chargers and Alpha Pro MB charge controllers offer automatic compensation)
• Material/cooling: aluminum cooling profile, corrosion-resistant; electronics encapsulated in plastic
• Installation: plastic end pieces with mounting lip; bolt connections with nut and lock
• MPN: 14662110

This charging current isolator is ideal for on-board systems with multiple battery banks requiring a battery isolator or battery coupling. Thanks to its solid construction with isolating diodes and aluminum heat sink, charging current distribution remains reliable and efficient, suitable for a wide range of on-board electrical systems.