Support negative reviews, haha, because it tells you that you are wrong. The white edge of the diode is the negative terminal. The positive terminal of the diode is connected to the positive terminal of the battery board, the negative terminal of the diode is connected to the positive terminal of the battery, and the negative terminal of the battery board is connected to the negative terminal of the battery. . Direct the power supply from the positive and negative terminals of the battery. The diodes are connected in series to prevent the battery from discharging through the battery board. However, these diodes seem a bit small. Look at the maximum output current of the battery board, then select the diode according to this current.
How to connect a solar diode. I bought a solar charging panel on Taobao (for example). The boss gave
Introduction How to connect a solar diode. I bought a solar charging panel on Taobao (for example). The boss gave me a diode but didn't help me connect it. Support the negative reviews haha because he told you you were wrong. Diode