P.S.: I recreated the setup according to the original poster's plan, using an EverVolt C33 battery. The seller assembled it and sold it to me for 128 yuan (RMB), with a capacity of 15AH. When running CW on a DX10 at 100 watts intermittently, there were no issues. However, when the current increased, the voltage drop was also significant. But for intermittent use during daily communication, it should be fine. When using FT8 with an output of 30 watts, the power consumption was approximately 150 watts, and I could run continuously until the battery died, producing 14.7AH. This is very good. The cost is also low, around 170 yuan (RMB).
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