BATTERY (NEW/OLD) 电池(新/旧)


What is a battery cycle and how do they affect battery life?
Battery cycles are an important specification for deep cycle batteries. In this video we explain the basics of how they work, and how they effect how long a battery will last.




How to check your battery charge level and troubleshoot issues?
Checking the charge level of your deep cycle battery is fairly easy. Our expert shows how you can measure the voltage using a multimeter, volt meter, or watt meter. He'll also explain how to find your battery's charge level and how this information will help you to troubleshoot problems.


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