In Figure 9 we see a pair of 12-volt batteries connected in parallel. This 12-volt battery pack is connected to a single 12-volt charger. Note the blue wire designated W1. The purpose of this wire is to balance the voltage drop evenly across both batteries and each wire during charging.
2015-01-13T20:54:46-05:00. The Erie Canal Important to the Northeast region becuse erie canal connects the great lakes to the atlantic ocean.
Nearly 80% of upstate New York's population lives within 25 miles of the Erie Canal. The Erie Canal's success was part of a Canal-building boom in New York in the 1820s. Between 1823 and 1828, several lateral Canals opened including the Champlain, the Oswego and the Cayuga-Seneca.