This is assuming it's part of a system where you never directly connect to the battery voltage itself (i.e. you have appropriately voltage-rated SCC, AC-DC charger, inverter, etc.).
The system would have the same Wh regardless of the configuration, and the current going to and coming from each battery would be the same for any given watts power draw, so I'm not sure how they would differ besides the voltage-rating compatibility mentioned above and the gauge of the final terminating wires coming off the battery array.
Assuming the same watts going in or out of the battery array, are 48V components cheaper than 12V components due to the lower current or more expensive due to the higher voltage?
The system would have the same Wh regardless of the configuration, and the current going to and coming from each battery would be the same for any given watts power draw, so I'm not sure how they would differ besides the voltage-rating compatibility mentioned above and the gauge of the final terminating wires coming off the battery array.
Assuming the same watts going in or out of the battery array, are 48V components cheaper than 12V components due to the lower current or more expensive due to the higher voltage?