It allows the complete and fast charge of the 36V llithium batteries used for the 36V electric outboard motor of Minn Kota Motorguide and other brands, via the 12V engine alternator. Get a charge up to 5 times faster than using the standard alternator. Essential to charge Lithium batteries (LiFePO4) without ruining them. Version from 70 Ampere.

ATTENTION: LITHIUM. STORE only sells new Green Label models, with improved technical features!

• If you have Lithium batteries, you can ask us for instructions in Italian that explain how to set it for this type of battery

If you are not an expert, for a small price supplement you can also purchase the Configuration service as an option: you will provide us with the specifications of your batteries and we will set up the Battery to Battery Sterling Charger before shipping it to you.

Here's the typical (entirely legitimate) question:But doing so does not drain the engine battery?

No, because the Battery to Battery chargerStarts and starts charging the service batteries only when he understands that the starter battery is charging, That is, when the alternator is producing current, it will in fact take the current not from the motor battery, but from the alternator itself.

As soon as the engine is switched off, the alternator ceases to produceAnd therefore within a few seconds the voltage of the engine battery drops below 13 volts. At this point, the Battery to Battery charger automatically shuts down.

The installation as you have understood is very simple, but by purchasing the Battery to Battery charger from LITIO.STORE you will have our technical support available, which we will eventually guide you and give you advice when installing the product on board your camper or your boat.