SUNKKO 788H-USB Battery Spot Welder, Lithium Battery Pack Charger and Tester 2.88kw

$169.99 $139.99
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Hardware > Tool Accessories > Welding Accessories

788H – USB is designed on the basis of 788H, there are two ways to process your battery pack, one is fixed welding head, and the other way is fixed welding head with foot pedal.
With its charging function, you can charge and test your lithium battery pack or mobile power bank, three standard USB ports allow you to test your power bank immediately after you build it. And the charging current of the USB ports is adjustable, the value is between 0 and 3 A.

Technical Detail 
Model: 788H-USB
Power supply: AC 110 V, 60 H;
Max. instantaneous power(fixed welding head): 2.88 KW
Max. instantaneous power(S71A welding pen): 1.86 KW
Max. welding current: 800A
Single pulse time: 0.5 ~ 5 ms (adjustable)
Double pulse time: 1 ~ 10 ms (adjustable)
Max. pulse quantity: 36
Welding thickness: 0.2 mm for nickel plated steel; 0.15 mm for pure nickel;
Requirement of Earth Leakage Circuit Breaker ≥ 40 A
Net weight: 4.3 kg

Charging and testing function
Voltage output: 4.2 ~ 36 V
Current output: 0 ~ 3 A (Max)
Standard of USB ports: 5 V, 0 ~ 3 A
Precision of constant current: ± 2.5%
Voltage stability: ± 1.5%
Measurement error: ≤ 1.5%

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.

Packing List
788H-USB main machine: 1 pc
Copper welding rods: 2 pairs
Battery fixture: 1 pc
Charging cables: 1 pair
Pedal: 1 pc
30A Fuse: 2 pcs
Hexagon wrench: 1 pc
0.15 x 8 x 100 mm (pure nickel) 30 pcs
0.1 x 4 x 100 mm (nickel plated) 30 pcs
0.15 x 5 x 100 mm (nickel plated) 30 pcs
0.2 x 5 x 100 mm (nickel plated) 30 pcs

One Year Warranty!

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