If the capacity and novelty of the four batteries are the same, they can be numbered 1, 2, 3 and 4 in series, and then wired according to ▲1▲2▲3▲4▲. ▲This is the wiring point, that is, four batteries are connected to five wires. You can purchase a model-specific balancing charger. Equivalent to the 4S battery used in the models.
Problems charging a single cell of 4 lithium batteries in series
Introduction Problems charging a single cell of 4 lithium batteries in series. If the capacity and novelty of the four batteries are the same, they can be numbered 1, 2, 3 and 4 respectively and connected in series, then press ▲1▲. 2