Hypertech Battery Combiners

The Battery Combiner 100 for Lithium Batteries is a voltage-sensing relay which connects two lithium-ion batteries together when either is receiving a charge. When the charging ceases, the relay opens so that each battery operates independently. Supplemental battery banks can be added by using an additional combiner for each bank. You never have to worry about switching to "BOTH" when your engine is running and forgetting to switch back to save your starting battery from discharge when you...

The Hypertech Battery Combiner 200 for Lithium Batteries is a precision voltage-sensing relay (13.0 volts) which connects two lithium-type batteries together when either is receiving a charge. When the charging ceases, it disconnects so that each lithium battery operates independently and prevents accidental discharge of the starting battery. Supplemental battery banks can be added by using an additional Combiner for each bank. It eliminates manual switching every time you start the engine to...

Hypertech Battery Combiner 600 is for alternators up to 600 amps. Connects 2 or more batteries in parallel when either is receiving a charge. Separates them when charging ceases. The Hypertech Battery Combiner 600 is a voltage-sensing relay which connects two batteries together when either is receiving a charge. When the charging ceases, the relay opens so that each battery operates independently. Supplemental battery banks can be added by using an additional combiner for each bank. You never...

The Trollbridge 12x24 for Lithium batteries allows you to charge your 24-Volt trolling motor batteries from the 12-Volt alternator on your main engine, from your trailer hookup, or from any single or multiple bank 12-Volt charger without risk of running down your starting battery. It works automatically by connecting the two (2) 12-Volt trolling motor batteries in series for trolling motor mode and connecting them in parallel for charging mode. It only charges the trolling batteries when the...

The Trollbridge 24 allows you to charge your 24-Volt trolling motor batteries from the 12-Volt alternator on your main engine, your trailer hookup, or any single or multi-output 12-Volt charger. It is designed to allow using your starting battery as one of the two (2) trolling motor batteries. It works automatically by connecting the 12-Volt starting battery and the 12-Volt trolling motor battery in series for trolling motor mode and connecting them in parallel for charging mode. It is...

The Rain-Activated Hatch Closer consists of a collapsible hatch support which employs an aspirin to hold it in the extended position. The support hooks over the hatch frame to keep it open. A neoprene O-ring keeps tension on the aspirin so that within seconds of becoming wet the aspirin softens and allows the support to fold. The hatch then falls shut.

The Combiner 100 is a voltage-sensing relay (13.3 volts) which connects two batteries together when either is receiving a charge. When the charging ceases, the relay opens so that each battery operates independently. Supplemental battery banks can be added by using an additional combiner for each bank. You never have to worry about switching to "BOTH" when your engine is running and forgetting to switch back to save your starting battery from discharge when you stop. This combiner is suitable...

The Hypertech Battery Combiner 200 is a precision voltage-sensing relay (13.0 volts) which connects two batteries together when either is receiving a charge. When the charging ceases, it disconnects so that each battery operates independently and prevents accidental discharge of the starting battery. Supplemental battery banks can be added by using an additional Combiner for each bank. It eliminates manual switching every time you start the engine to parallel batteries for charging. Never...

The Trollbridge 12x24 allows you to charge your 24-Volt trolling motor batteries from the 12-Volt alternator on your main engine, from your trailer hookup, or from any single or multiple bank 12-Volt charger without risk of running down your starting battery. It works automatically by connecting the two (2) 12-Volt trolling motor batteries in series for trolling motor mode and connecting them in parallel for charging mode. It only charges the trolling batteries when the main engine is running,...

The Trollbridge 36 allows you to charge your 36-Volt trolling motor batteries from the 12-Volt alternator on your main engine, from your trailer hookup, or from any single output 12-Volt battery charger. It works automatically by connecting the three (3) 12-Volt trolling motor batteries in series for trolling motor mode and connecting them in parallel for charging mode. The Trollbridge 36 contains a built-in Combiner that isolates the starting battery from discharge. Additionally, the...