This amazing dual battery converter is specifically designed for 48V E - bike batteries. If you own two 48V batteries and wish to power a single e - bike, this DC to DC converter is your ideal choice. It has a maximum current of 40A. The input requires 48V batteries with XT60 male connectors, and it outputs 48V via an XT60 female connector. Note that when charging the batteries, you should switch off one of the batteries first as the converter only protects the batteries during discharging and offers no protection for simultaneous charging.

Using this 48V dual battery converter for your e - bike is quite simple. First, connect your two 48V batteries with XT60 male connectors to the input of the converter. Then, link the output of the converter, which has an XT60 female connector, to your e - bike. When it's time to charge the batteries, make sure to turn off one of the batteries before starting the charging process. This is because the converter doesn't protect against simultaneous charging. As for maintenance, keep the converter in a dry and clean place. Check the connectors regularly to ensure they are well - attached and free from dirt or damage. If you notice any issues, stop using the converter and consult a professional.