KEKK K99 Mini Spot Welder 99 Gears Mini Spots Welding Machine Control Board for 18650 Battery 0.1-0.3mm Nickel Sheet

Please read the following instructions before you buy, if you have any questions, you can consult our customer service staff. Thank you!

Type A = control board(Without any accessories)

Type A1 = Lead-acid battery version-10 AWG spot welding pen

Type A2 = Lead-acid battery version – 10 AWG spot welding pen + protective shell

Type A3 = Lead-acid battery version-8 AWG spot welding pen

Type A4 = Lead-acid battery version – 8 AWG spot welding pen + protective shell

EKEE K99 Model Spot Welder

Gear: 99 gears

Display: digital tube display

Version: lead-acid battery version。

Welding thickness: 0.05 – 0.3 mm

The thickness and effect of spot welding depends on the size of the discharge current

If the spot welding effect is not satisfactory, please replace the larger lead-acid battery

Power supply: self-provided power supply

Lead-acid battery version: old power type lead-acid battery 12V20AH–100AH.

20AH old lead-acid battery can not be more than one year, and then the old should be more capacity.

New power type lead-acid battery 12V20AH–45AH.

If the battery can not lock the screws, please prepare the battery clamps, because the wiring must lock the screws. Otherwise, it is impossible to pass high current.

Do not use switching power supplies, transformers, chargers, water batteries or power banks to power the spot welder. Otherwise it will damage the circuit board that is spot welded