As too much heat will damage the battery, the heat input must be very low. Use constant power mode in the powerwave s350, use spot welding mode, set the welding time to 0.2 s and use pure argon 14 l. /min like gas. The current is based on the actual board thickness, generally less than 100A.
Could you please tell me, master, how to solder the 18650 lithium battery?
Introduction Could you please tell me, master, how to solder the 18650 lithium battery? Because too much heat would damage the battery, the heat input must be very low, which is why the powerwave s35 is used.