SUNKKO 737B Battery Spot Welder with Pulse LCD Display 0.2mm

$109.98 $69.99
(You save $39.99)
Usually ships within 1 business days
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Hardware > Tool Accessories > Welding Accessories
Item location:

Out of stock

737B is equipped with dual pulse mode selection and 0 ~ 99 current level setting, which allow the machine to weld nickel strip within 0.03 ~ 0.2 mm thickness (0.15mm for pure nickel), making the spots more reliable. The combination of fixed welding head and foot pedal will meet users' different welding habits.
This spot welding device is suitable for building small lithium battery packs.

(This model is only available for US customers.)

Official Manual

Technical Detail(Yes: Y; No: N)

Welding part       
Model 737B 737G 788H 788H-USB 709A 709AD 709AD+
Welding thickness of nickel coated steel 0.2mm 0.3mm
Welding thickness of pure nickel 0.15mm 0.2mm
Weld with mobile pen N Y
Soldering functionn N Y
Pulse quantity selection 1~2 2~18
Lithium-ion battery pack charging function N Y N
Each pulse time 5ms
Max. welding current 800A
Auto welding mode N Y
Auto cooling fan N Y
Pulse LCD display N Y Y Y N Y
Current LCD display Y Y Y Y N N
Led light Y
Pressure adjuster Y
Requirement of Earth Leakage Circuit Breaker 40A
Packing list       
Main machine 1pc
Copper welding rods 2 pairs
Battery fixture(6 section) 1 pc
Foot pedal 1 pc
Fuse(30A) 2 pcs
70B welding pen N 1 pc
Welding pins replacement for 70B N 1 pair
Iron soldering station & soldering pen N 1 set
Lithium-ion battery pack charging cables N 1 pair N
Mini grinder (for polishing copper rods) N
1 pc
USB cable N 1 pc
Hexagon wrench 1 pc
0.15x8x100mm(pure nickel strip) 30 pcs
0.15x5x100mm(nickel plated strip) 30 pcs
0.1x4x100mm(nickel plated strip) 30 pcs
0.2x5x100mm(nickel plated strip) 30 pcs
Physical information
Product dimension (LxWxH, inch) 9.1x5.5x7.9  9.6x5.5x7.9
Net weight (lbs) 9.6    15.8

Attention: This spot welder can be used to weld the nickel, nickel plated steel, nickel plated iron, iron and other alloys, but it can't be used to weld metal including copper and aluminum.

Item location US only
Shipping details Processing time: 1 ~ 2 business days
Shipping time: 3 ~ 5 business days(Fedex Ground)
One Year Warranty!