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Shenzhen Best Automation Equipment Co., Ltd.

AC220V 50hz 60hz Lithium Spot Welder For 18650 Battery ISO9001 Certificated

Product Details:
Place of Origin: China
Brand Name: BT
Certification: ISO9001
Model Number: BT-850B
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

Application: Battery Pack Welding Machine Power: AC220V 50/60HZ 4KW
Air Pressure: 0.4-0.8Mpa,No Water, No Impurities Spot Welding Data: CAD Data Import/dot Matrix Data Import/manual Input
Nickel Sheet Thickness: 0.1-0.3mm Welding Pin: 1.7mm
Dimensions: L1630*W850*H1630MM Weight: About 220KG
High Light:

50hz Lithium Spot Welder


18650 Battery Lithium Spot Welder


AC220V Battery Spot Welding Machine

Product Description

BT-850B-10000A Transistor power Battery Pack Double Sides Spot Welding Machine spot welder battery

BT-850B .jpg

Product Application

Power Battery 18650 / 26650 series-parallel combination of batteries, multi-parallel multi-series combination,

electric tool battery, torsion car battery (1 die spot welding 6 groups) , energy storage battery pack, 18650 Battery Group,

26650 Battery Group, 32650 Battery Group, Electric Bicycle Battery, solar Street light, Ternary Lithium Ion battery,

digital lithium ion battery, lithium iron phosphate battery, etc. .



1. The equipment is made of aluminum alloy and sheet metal structure, which is firm and not easy to loosen, and 

    ensures stability.

2. It is suitable for large-scale automatic spot welding of batteries.

3. The spot welding effect is stable and guaranteed.

4. high welding efficiency, take 18650 as an example: about 4600-5000PCS power core / Hour

5. spot welding die has anti-dull configuration, ordinary staff can debug equipment and operating equipment.

6. equipment with 200 sets of spot welding parameters storage, can quickly switch spot welding model.

7. Real-time welding current moniting,false welding or explosion alarm automatically shut down

8. The coordinate parameters of spot welding can be stored and exported by U Disk


                                         SPECIFICATIONS FOR BT-850B-10000A                                           
Y-axis Travel 0-400mm
X-axis Travel 0-600mm

Spot Welding Speed

4600 -5000pcs/h

Nickness sheet thickness

0.1mm-0.2mm(0.15-0-0.2mm thickness sheet needs to be slotted)

0.21mm-0.4mm(Bump welding nickel sheet 0.21-0.4mm)

Air Pressure


Power Supply

Max Motor Speed  1000mm/s


 Progressive, IMPORTED PRECISION LINEAR guide rail

Run power

 Servo electric
User Interface  Touch screen
Operating System  Embedded system + man-machine screen
Cell range 14430/14500/186500/18650/21700/26650/32650/37200






1. Support breakpoint start, automatic start, and manual start.
2. Cold solder joint and sealing off alarm.
3. Easy program, support matrix, array and point program, can store 99 group parameters.
4. Welding needle abrasion alarm.
5. Build-in welding current monitor, can display real time welding current.
6. Design for NB, Power Tool, Gardening Tool, High Power, Energy Storage battery, Electric Motor Car Battery Pack, and other lithium battery packs spot welding.
7. High productivity: 0.35s/spot
8. Can be matched with the production line of lithium battery group.
9. Automatic battery pack spot welder adopts traditional pneumatic single point dynamic, ensure the welding accuracy, and improve the welding appearance quality and reliability.
10. Can store dozens process of different battery packs product, switching products without re-setting parameters.
11. Can match a variety brand of spot welders.



Application Area

With the corresponding fixture, the spot welding machine can weld 18650, 26650, 32650 and other cylindrical batteries, can also be customized for a variety of cylindrical battery, square battery, button battery and etc.



1. Setting the parameters of welding on the touch screen. (The same product only need to be set once)
2. Put the fixture with the battery pack on the quick clamping position.
3. Press the start button, the machine automatically complete all welding actions.
4. The welder sound to prompt operator replacement of new fixture (battery pack).





                                              BT-850  Double Side Battery Pack Welding Machine




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Our Services

                                                             Guests are always welcome from afar







A:What types of machines can we make?

B:Our own R & D equipment are: Transistor spot welding power source, DC spot welding power source,

automatic spot welding machine, dynamic performance tester of power cell, high-speed mat machine,

6-21 channel automatic sorting machine, Power Battery Performance Tester, power battery charge-discharge

aging cabinet, CCD vision detector, automatic bracket machine, automatic battery production line etc.

A:Do you support after sales service?

B:Yes, after purchase we will have professionals to install and train, and the warranty is two years.

Exported to Europe and the United States, Southeast Asian countries, there is a site in India

A:Is the quality of the product guaranteed?

B:Our company is a research and development, production, sales as one of the high-tech

enterprises, since its inception in 2005, has always insisted on quality first, service first

business philosophy, product quality, cost-effective. Overseas customers are also satisfied

with our products, their satisfaction is our motivation

A:What scope does the product apply to?

B:Company 12 years committed to column Battery Pack Automation Production Equipment, and column

Battery Pack Automation Production Line. Products are mainly used in digital batteries, energy storage

batteries, tool batteries, power batteries, automotive batteries, etc.


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