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Shenzhen Best Automation Equipment Co., Ltd.

220V 4000w Battery Pack Spot Welder

Product Details:
Place of Origin: China
Brand Name: BT
Certification: ISO9001
Model Number: BT-850B-10000A
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 17000-24000 Set
Packaging Details: Wooden case
Delivery Time: 15 work days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 50 set month
  • Detail Information
  • Product Description

Detail Information

Y-axis Travel: 200-400mm X-axis Travel: 200-600mm
User Interface: Touch Screen Nickel Sheet Thickness: 0.1-0.3mm Need Slotted ;0.21-0.4mm Bump Welding Nickel Sheet
Run Power: Servo Electric Productivity: 4600-5000psc/h
High Light:

4000w Battery Pack Spot Welder


220V Battery Pack Spot Welder


4000w Spot Welder

Product Description

18650 Battery Pack Transistor Spot Welding Machine For Battery Making Machine 

BT-850B .jpg




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)
  • The current is too small or spot welding process abnormal, the machine automatically alarm and stop the machine




                               SPECIFICATIONS FOR BT-850-10000A  Transistor                                                     


Battery pack welding


AC220V 50/60hz 4KW

Max Motor Speed


Y-axis Travel


X-axis Travel


Air pressure

0.4-0.8Mpa,No water, no impurities

Welding power

BT-8000B Transistor spot welding power supply,2 set

User Interface

Touch screen

Control device

7.5-inch touch screen

spot welding time


Nickel sheet thickness

0.1-0.3mm need slotted ;0.21-0.4mm Bump welding nickel sheet

Run power

Servo electric

Welding current

Max 10000A

Battery cell range




Welding pin

1.7mm(can used 1.5 mm, 2mm and 4mm depending on the battery)




About 220kg




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