1. Introduction
The GLITTER 812A is a versatile 2-in-1 energy storage pulse spot welding machine and constant temperature soldering station. Designed for high-power welding and precision soldering, it features a capacitor inverter for stable energy output, making it suitable for a wide range of applications from battery pack assembly to intricate PCB repairs. This manual provides essential information for safe and effective operation, setup, maintenance, and troubleshooting of your GLITTER 812A machine.

Figure 1: GLITTER 812A Energy Storage Spot Welding Machine
2. Safety Instructions
- Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and protective clothing, when operating the machine.
- Ensure the work area is well-ventilated to avoid inhaling fumes during soldering and welding.
- Do not operate the machine in damp or wet conditions. Keep the machine dry.
- Ensure the power adapter is correctly connected to a grounded AC 110V or 220V wall socket.
- Avoid touching the welding pins together when the machine is powered on, as this can cause a short circuit.
- Keep flammable materials away from the welding and soldering area.
- Do not attempt to disassemble or modify the machine. Refer all servicing to qualified personnel.
- The machine is equipped with safety protections against overheating, short circuit, overvoltage, overcurrent, and overcharge. However, always operate within specified parameters.
- Unplug the machine from the power source when not in use or before performing any maintenance.
3. Package Contents
Please check the package contents upon receipt. If any items are missing or damaged, contact your vendor immediately.
- GLITTER 812A Main Unit
- 73SA Downward Pressure Welding Head
- 73B Integrated Mobile Welding Pen
- Constant Temperature Soldering Iron (T12 Integrated Heating Core)
- Power Adapter (AC 110V/220V compatible)
- Foot Pedal (for MT welding mode)
- High Temperature Sponge for Soldering Iron
- Welding Pins (spare)
- Nickel Strips (sample)
4. Specifications

Figure 2: GLITTER 812A Key Features Overview
| Feature | Specification |
|---|---|
| Model Number | 812A |
| Weight | 5.9kg |
| Dimensions | 37cm x 22cm x 36cm |
| Input Voltage | AC110-240V 50/60HZ |
| Rated Capacity (Welding) | 2500A |
| Peak Pulse Power (Welding) | 14.5KW |
| Peak Welding Energy | 290J |
| Welding Voltage | 5V-6V |
| Pulse Time | 0.1-20ms |
| Max. Welding Thickness (73SA) | ≤0.4mm (pure nickel), ≤0.3-0.4mm (nickel plating/stainless steel/iron sheet) |
| Max. Welding Thickness (73B Mobile Pen) | ≤0.3mm (pure nickel), ≤0.3-0.4mm (nickel plating/stainless steel/iron sheet) |
| Trigger Mode | AT (Auto Trigger), MT (Foot Trigger) |
| Soldering Iron Power | 50W |
| Soldering Output Voltage | 20V (maximum) |
| Soldering Temperature Range | 200-500°C |
| Soldering Heat-up Time | 6-8 seconds to reach 350°C |
| Heating Element (Soldering) | Integrated T12-B2 |

Figure 3: Spot Welder Parameters

Figure 4: Soldering Station Parameters
5. Setup
5.1 Initial Power-up and Charging
- Plug the provided power adapter into an AC 110V or 220V wall socket.
- Connect the adapter to the GLITTER 812A main unit.
- Turn on the main power switch located on the back of the machine.
- Charge the machine for approximately 20-30 minutes until the voltage display reaches 6V. The machine can be used while charging.
5.2 Connecting Welding Pens
The GLITTER 812A supports two types of welding pens: the 73B integrated mobile pen and the 73SA downward pressure welding head.
- For 73B Integrated Mobile Pen: Insert the red and black connectors of the 73B welding pen into the corresponding red and black output ports on the front panel of the main unit. Ensure a secure connection.
- For 73SA Downward Pressure Welding Head: Attach the 73SA head to the designated slot on the top of the main unit. Connect its cables to the output ports. Ensure the metal interface of the welding head does not touch together to prevent short circuits. Install the welding pins, ensuring they are parallel and tightened securely.
Video 1: Product demonstration showing setup and welding methods.
5.3 Connecting Soldering Iron
- Connect the 912 electric soldering iron cable to the 'IRON' port on the front panel of the main unit.
- Place the soldering iron in its stand.
- Humidify the high-temperature sponge in the soldering iron stand with water.
6. Operating Instructions
6.1 Spot Welding Operation
The GLITTER 812A offers two welding trigger modes: AT (Auto Trigger) and MT (Foot Triggered).
- Select Welding Mode: Use the control panel to select either AT or MT mode.
- Adjust Energy Grade and Pulse Current: Based on the material and thickness of the workpiece, adjust the energy grade (0-99T) and pulse current using the parameter setting knob. Refer to the specifications table for recommended settings.
- Perform Welding:
- AT (Auto Trigger) Mode: The machine will automatically trigger a weld when the welding pins make proper contact with the workpiece.
- MT (Foot Triggered) Mode: Press the foot pedal to initiate the weld once the welding pins are in position.
- Needle Pressure Adjustment (for 73SA): The pressure between the welding needle and the workpiece can be adjusted according to the workpiece thickness. This ensures optimal contact and weld quality.

Figure 5: Control Panel Functions

Figure 6: Self-balancing welding pen for consistent pressure
6.2 Constant Temperature Soldering Operation
- Ensure the soldering iron is connected as described in Section 5.3.
- Press the "POWER" key on the soldering station control panel to turn on the soldering function.
- The default temperature will rise to 250°C. Adjust the temperature using the "+" and "-" keys. The temperature is adjustable between 250°C, 300°C, 350°C, 400°C, and 450°C.
- The T12 integrated heating core heats up quickly, reaching 350°C in only 6-8 seconds.
- Before and after soldering, clean the soldering iron tip on the humidified sponge to remove excess solder and oxidation.

Figure 7: Soldering Pen Features

Figure 8: Fast Heating Core for Soldering Iron
7. Maintenance
- Regularly clean the welding pins and soldering iron tip to ensure optimal performance. Use a wire brush for welding pins and the humidified sponge for the soldering tip.
- Store the machine in a dry, dust-free environment when not in use.
- Inspect all cables and connections periodically for any signs of wear or damage. Replace damaged components immediately.
- Ensure proper ventilation around the machine during operation to prevent overheating.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No weld/Weak weld | Incorrect energy grade/pulse current setting; Poor contact; Dirty welding pins. | Adjust energy grade/pulse current; Ensure firm contact; Clean welding pins. |
| Short circuit during welding | Welding pins touching each other or the metal interface of the welding head touching. | Ensure welding pins are parallel and not touching. Verify proper installation of 73SA head. |
| Soldering iron not heating | Soldering iron not properly connected; Power not turned on; Faulty heating element. | Check connection to 'IRON' port; Press the 'POWER' button for soldering; Contact support if heating element is suspected. |
| Inaccurate soldering temperature | Incorrect temperature setting; Sensor issue. | Adjust temperature using '+' and '-' keys; Ensure proper contact of the tip. |
| Machine not powering on | Power adapter not connected; Main switch off; Power outage. | Check power adapter connection; Turn on main switch; Verify power supply. |
9. User Tips
- Test Settings: Always perform test welds on scrap material of similar thickness and composition before working on your final project to fine-tune energy and pulse settings.
- Consistent Pressure: For spot welding, apply consistent downward pressure on the welding pen or head to ensure a strong and uniform weld spot. The self-balancing elastic device on the welding pen aids in this.
- Cleanliness is Key: Keep both welding pins and soldering tips clean. Residue can significantly reduce efficiency and weld/solder quality.
- Optimal Soldering Temperature: While 350°C is a common starting point for soldering, adjust the temperature based on the solder type and components. Higher temperatures can damage sensitive components, while lower temperatures may result in cold joints.
- Proper Ventilation: Ensure adequate ventilation, especially when soldering, to disperse fumes and maintain a safe working environment.
10. Warranty and Support
The GLITTER 812A Energy Storage Spot Welding Machine comes with a one-year warranty, ensuring industrial-grade durability and reliability.
For technical support, warranty claims, or any inquiries, please contact your seller or refer to the following contact information:
- E-mail: zrcyhtT33@126.com
- WhatsAPP/Wechat: +86 177 7599 5608
Please retain your proof of purchase for warranty purposes.