Enerdrive EPL-100AH-12v-BATT, Руководство пользователя

Страница: 5 / 13

V1.0 1/2015
The ePRO Battery Monitor has been pre-programmed at the factory to suit the
selected Lithium system and is software locked. There is no setup interaction required
by the end user. For more user information on the ePRO Battery Monitor, please
refer to the detailed instruction manual included in your Caravan documentation
package.
Voltages for Lithium batteries have a very narrow window compared to lead acid batteries. With all of our testing
over the last 2-3 years, the Enerdrive Lithium battery standing voltage when fully charged (with no loads running)
will be between 13.35v-13.45v at 100% capacity.
When discharged to near 25% capacity remaining, the standing voltage will be between 12.90v-13.00v
As you can see here, the voltage variance between 100% full and 25% full is only 0.55v. This is quite different to
lead acid batteries where voltage can range from 12.72v at 100% to 11.88v at 20% capacity.
With Lithium, it is better and more accurate to work on the State of Charge Percentage (SOC%) to determine
your remaining battery capacity.
So what’s so advanced about the Advance BMS Relay Driver?
2 x Normally Open Contacts (1 amp Max) each - used to operate Relays connected to Chargers, Solar or a DC/
AC relay connected to Combi Units (HV protection)
1 x Normally Open/Closed Contact (10 amp Max) - used to operate a relay connected to Chargers, Solar or a DC/
AC relay connected to Combi Units. (HV protection)
1 x Normally Open/Closed Contact (10 amp Max) - used to operate Field wire of Alternator, Requirements of
Alternator must be assessed to see if this is suitable as will not suit all applications