All products
Lifepo4 Battery
Bike/Car Self-Start LiFePO4 Battery
Buck/Boost
Amplifier
Tools
Spot Welding
BMS
Humidifier
PowerBank
Fan
Charger
Battery
Motor & Propeller
Soldering KIT
Connector


The NY-D01 40A Spot Welding Module is a precision digital controller for DIY battery welders. It features adjustable welding time and current control for perfect welds on 18650, 21700, or Li-ion battery tabs. The LED digital display panel shows real-time parameters for accurate control. Built-in safety protections ensure stable and efficient performance for small to medium battery pack assembly projects.
The NY-D01 40A Spot Welding Module is a precision digital controller for DIY battery welders. It features adjustable welding time and current control for perfect welds on 18650, 21700, or Li-ion battery tabs. The LED digital display panel shows real-time parameters for accurate control. Built-in safety protections ensure stable and efficient performance for small to medium battery pack assembly projects.