6oV report motor-car adds a batteries to become 72V. Without giving thought to what circumstance, cannot add in disorder.
6ov is 5 a group batteries, 72v is 6 a group. The management of cell production company is quite strict with science. Match the batteries of the group, want to measure a watch through a few, match by the regulation of the group, approve batteries to get offline together, every the first time voltage and dormant voltage are discriminating. The company is a voltage the most adjacent, 5 batteries with the least difference deserve together to be batteries of a group of 6oV. Either put 5 batteries in to calculate a group casually, all getting offline batteries also is not can one-time deserve to go up group. If you add to turn 72V into batteries in disorder, it won't be long, batteries can sign up for cost entirely. Be obliged avowed and hapless!
