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Capacitor Welding Machine

Battery Spot Welder HT-SW02H 42KW Capacitor 18650 Battery Welding Machine

Heltec new spot welding models are more powerful with max peak pulse power of 42KW. You can select the peak current from 6000A to 7000A. Specially designed for welding copper, aluminum and nickel conversion sheet, SW02 series support thicker copper, pure nickel, nickel-aluminum and other metals welded easily and firmly (support nickel plated copper sheet and pure nickel direct welding to the battery copper electrodes, pure copper sheet direct welding to the battery copper electrodes with flux). HT-SW02H is also capable of resistance measurement. It can measure the resistance between the connecting piece and the electrode of the battery after spot welding.

Note: This machine can be shipped from our Poland warehouse, contact us before your order so we can check if it’s in stock. You can send an inquiry first if you want to get the best deal.

 


Product Detail

Product Tags

Specifications:

  • 36KW 6000A
  • 42KW 7000A

Product Information

Brand Name: HeltecBMS
Applicable Industries: Machinery Repair Shops/Home Use/Retail/DIY
Origin: Mainland China
Certification: CE/WEEE
Warranty: One year
MOQ: 1 pc
Usage: Spot welding/Resistance measurement

 

Customization

  • Customized logo
  • Customized packaging
  • Graphic customization

Package

1. Battery spot welder *1set.
2. Anti-static bag, anti-static sponge and corrugated case.

Purchase Details

  • Shipping From:
    1. Company/Factory in China
    2. Warehouses in United States/Poland/Russia/Brazil
    Contact Us to negotiate shipping details
  • Payment: 100% TT is recommended
  • Returns & Refunds: Eligible for returns and refunds

Advantages:

  • Discharge balance, no risk of overloading.
  • Fast and simultaneously balancing.
  • Constant resistance 1 ohm discharge balancing.

Features:

  • Peak welding current 6000A/7000A
  • Welding copper, aluminum and nickel conversion sheet
  • Resistance measurement
  • AT/MT welding mode
  • Parameters visual display

Model Selection

Heltec-BMS Energy Storage Pulse Spot Welder Model Selection Table
Model Accessory Picture Power Material and thickness(MAX) Function Apply Battery  Type
HT-SW01A 1. 70A split spot welding pen  Heltec-BMS Energy Storage Puls1 11.6KW Pure nickel: 0.15mm
Nickelage: 0.2mm
Spot welding Mobile phone battery,
Polymer battery,
18650 battery
HT-SW01A+ 1. 73SA fixed spot welding head
2. 70B spot welding pen
3. Voltage measuring pen
 Heltec-BMS Energy Storage Puls2 11.6KW Pure nickel: 0.15mm
Nickelage: 0.2mm
1.Spot welding
2.Test voltage 1-199V
18650, 21700, 26650, 32650 battery
HT-SW01B 1. 73SA fixed spot welding head
2. 70B spot welding pen
 Heltec-BMS Energy Storage Puls3 11.6KW Pure nickel: 0.2mm
Nickelage: 0.3mm
Spot welding 18650, 21700, 26650, 32650 battery
HT-SW01D 1. 73SA fixed spot welding head
2. 73B spot welding pen
 Heltec-BMS Energy Storage Puls4 12KW Aluminum nickel composite slice: 0.15mm
Pure nickel: 0.3mm
Nickelage: 0.4mm
Spot welding 18650,21700,26650, 32650 battery,Lithium iron phosphate
HT-SW01H 1. 73SA fixed spot welding head
2. 75A (25²mm )spot welding pen
 Heltec-BMS Energy Storage Puls7 21KW Pure nickel welding to Aluminum: 0.2mm
Aluminum nickel composite slice: 0.2mm
Pure nickel: 0.3mm
Nickelage: 0.4mm
Spot welding Lithium iron phosphate power battery,
18650, 21700, 26650, 32650 battery
HT-
SW02A
1. 75A 35² spot welding pen  Heltec-BMS Energy Storage Puls8 36KW Copper with flux: 0.3mm
Aluminum nickel composite slice: 0.3mm
Pure nickel: 0.4mm
Nickelage: 0.6mm
Spot welding Copper sheet, 18650, 21700, 26650, 32650 battery, Lithium iron phosphate
HT-
SW02H
1. 75A 50² spot welding pen
2.Milliohm resistance measuring pen
 Heltec-BMS Energy Storage Puls9 42KW Copper with flux: 0.5mm
Aluminum nickel composite slice: 0.4mm
Pure nickel: 0.4mm
Nickelage: 0.6mm
1.Spot welding
2.Resistance measurement
Copper sheet, 18650, 21700, 26650, 32650 battery, Lithium iron phosphate

SW01+SW02 Series Performance Comparison:

Heltec Spot Welder SW01+SW02 Series Performance Comparison
Model HT-SW01A HT-SW01A+ HT-SW01B HT-SW01D HT-SW01H HT-SW02A HT-SW02H
73SA Down Pressing
Rocker Arm
×
Standard Welding
Pen Model
70A Separate 70BN Integrated 70BN Integrated 73B
Integrated
75A (25mm²) Separate 75A (35mm²) Separate 75A (50mm²) Separate
Pure Nickel Welding
to LFP on Aluminum Electrode
× × × ×
Pure Nickel THK (Welding Pen) ≤0.2mm ≤0.25mm ≤0.25mm ≤0.3mm ≤0.4mm ≤0.4mm ≤0.4mm
Nickelage/Stainless Steel THK (Welding Pen) ≤0.25~0.3mm ≤0.3mm ≤0.3mm ≤0.4mm ≤0.5mm ≤0.6mm ≤0.6mm
Pulse Power (Peak) 11.6KW 11.6KW 11.6KW 12KW 21KW 36KW 42KW
Output Current (Peak) 2000A 2000A 2000A 2500A 3500A 6000A 7000A
Pulse Time (Max) 5ms 10ms 10ms 20ms 20ms 20ms 20ms
Charging Time 30~40min 20~30min 20~30min 20~30min About 18min About 18min About 18min
MT Pedal Precision
Spot Welding
× ×
AT Auto Trigger
Spot Welding
Voltage Test Function × × × × × ×
Resistance Measurement × × × × × ×
Real Welding
Current Display
× ×
Memory Function × × ×

* We keep upgrading products to meet requirements of our clients, please contact our sales person for more accurate details.

heltec-spot-welder-sw02a
heltec-spot-welder-sw02a-analysis
heltec-spot-welder-sw02h
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heltec-spot-welder-sw02h-force-test
heltec-spot-welder-sw02-performance
heltec-spot-welder-sw02-performance-1
heltec-spot-welder-sw02-resistance-measurement
heltec-spot-welder-sw02a-accessory-list
heltec-spot-welder-sw02-welding-pen
heltec-spot-welder-sw02-performance-compare-with-laser-welding
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heltec-spot-welder-sw02-application

Instructions:

Videos:

HT-SW02A

HT-SW02H


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