Q1: Can I use linear DC power supply for charging batteries?
Yes. Although linear DC power supplies can be used for battery charging, caution must be exercised: it is essential to ensure that the power supply voltage completely matches the battery charging specifications, and that the output current does not exceed the recommended charging current for the battery; linear power supplies have good stability, but they generate more heat when used for a long time and lack intelligent monitoring, which can easily lead to overcharging, so it is crucial to monitor the charging process throughout; for advanced batteries such as lithium - ion batteries, their dedicated charging algorithms cannot usually be provided by basic linear power supplies, and in such cases, priority should be given to using dedicated chargers with corresponding charging curves to ensure charging efficiency and safety; in all cases, the official guidelines of the battery manufacturer must be strictly followed to ensure that the charging process is standardized and safe.
Q2: How to solve the heat dissipation problem when using linear DC power supply for battery charging?
Linear power supplies that operate for a long time are prone to affecting stability and safety due to heat generation. Heat accumulation can be reduced by installing cooling fans, optimizing equipment layout, limiting the duration of continuous high loads, etc. At the same time, avoid charging operations in enclosed or high-temperature environments.