How To Charge A Battery With An Inverter. ESTIMATE THE USAGE TIME IN HOURS. Then the capacity of the battery Ah is Total Load in VA x Back uptime in hours Battery Voltage.
If longer operating times are required go for either larger battery or connect more batteries in parallel taking into account how the batteries are connected. The power from the dynamo that is left from it exciting its own windings can then charge the battery that feeds the inverter. A battery chargers only function is to charge batteries.
A battery charger on the other hand recharges lead acid batteries.
Depends what the voltage tolerance of the inverter is. However if you believe that the electric motor driving the dynamo can also be powered via the inverter from the same battery then that wont work. This is the total load your inverter battery will be able to carry. To find out how many batteries for your inverter.
