220V 4000w Battery Pack Spot Welder

Intorduction:

BT-850-10000A transistor battery pack double-sided automatic spot welding machine,quick spot welding speed (2-10ms)

and save welding time, can set spot welding specifications for welding, can be used in digital battery, energy storage battery,

power battery, etc

 Product characteristics:

• Quick spot welding speed, 2-10ms spot welding both sides can be done at the same time, and the spot welding temperature is low.

• Real-time monitoring of the welding state (under current or explosion) .

• After spot welding the whole battery set, there will be welding completion signal, save welding time

• Can set spot welding specification welding (positive and negative pole respectively use different current welding)
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• The current is too small or spot welding process abnormal, the machine automatically alarm and stop the machine