The 650mah battery has become an indispensable part of people. We often see various safety accidents caused by the 650mah battery.

When you’re trying to decide whether to connect your RC batteries in series vs. parallel, which is better?Both methods increase total available energy, measured in watt hours. But they do this in different ways, and with different results. Read on to find out how to connect your RC lipo

CNHL, a professional 4s lipo battery company, has summarized several good ways to choose 4s lipo battery.