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The SUNKKO MJ-33 Grinding Machine for 18650 Battery and Welding Needle by SUNKKO is a premium soldering stations designed for premium buyers. It features Model No. / Name: MJ 33 and Length (mm): 130.
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About This Product
The SUNKKO MJ-33 Grinding Machine for 18650 Battery and Welding Needle by SUNKKO is a premium soldering stations designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Model No. / Name: MJ 33
- Length (mm): 130
- Weight (g): 940
- Width (mm): 80
- Power Supply Voltage (V): 12V — works with standard household power
- Compatible Battery: 18650 Lithium Battery — keeps you powered without frequent recharging
- Pin Type: 3–8 mm
- Shipping Weight: 1.427 kg
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The SUNKKO MJ-33 Grinding Machine is a compact and efficient tool designed for precision grinding of 18650 lithium battery electrodes and spot welding machine pins. Powered by a 12V supply, it supports welding pins ranging from 3–8mm and is specifically compatible with SUNKKO 75–78 series welding pins. Its 360° rotating grinding mechanism ensures uniform sharpening, improving welding quality and consistency.
Built with a durable engine core and easy-to-operate design, this machine is ideal for battery pack assembly, maintenance, and repair tasks. The replaceable grinding covers enhance flexibility for different applications, making it a reliable assistant for both professionals and DIY users working with lithium battery welding systems.
Features:
- 360° rotating grinding for uniform sharpening
- Supports 3–8mm welding pins
- Compatible with SUNKKO 75–78 series pins
- Designed for 18650 lithium battery electrodes
- Replaceable grinding covers for flexibility
- Improves welding quality and consistency
- Compact and easy-to-operate design
- Suitable for cleaning and maintaining welding pins
Package Includes:
1 x SUNKKO MJ-33 Grinding Machine
1 x Grinding disc sleeve
1 x Power adapter
1 x Welding pin grinding cover
1 x Adaptor
1 x Manual
