The problem with using different battery packs in parallel is that unless the batteries are charged to similar voltages, they could generate a very high and potentially dangerous amount of current ...

The new technique of connecting cells in parallel increases battery performance by preventing the losses in voltage seen in cells connected in series. With an efficiency value far exceeding 90 ...

The Chinese company says its new storage product is designed for high-load scenarios, including motorhomes and solar setups. It supports up to four batteries in series and four batteries in parallel.