Description
The FNIRSI SWM-10 is a compact, intelligent handheld spot welder designed for assembling and repairing lithium battery packs using nickel strips, iron sheets, and stainless steel sheets. Powered by a built-in high-grade 5000mAh lithium battery, it delivers up to 1200A of welding current with dual-pulse technology for strong, reliable welds — all from a pocket-sized device that doubles as a power bank. For battery pack builders, e-bike technicians, solar storage assemblers, and electronics DIY enthusiasts across Karachi and Pakistan, the SWM-10 is an affordable professional-grade spot welder that eliminates the need for bulky mains-powered equipment.
Why Choose the FNIRSI SWM-10?
Pakistan’s rapidly growing solar energy and lithium battery pack assembly market — from Karachi’s workshops to DIY hobbyists — demands a spot welder that is portable, controllable, and reliable. The SWM-10’s 4-gear combination adjustment, customizable preheating/pulse/interval/dot count settings, and intelligent over-temperature, low-voltage, and short-circuit protection make it one of the safest and most versatile portable spot welders available at this price point. Its built-in 1.8-inch color LCD screen gives real-time welding status at a glance.
FEATURES
- Dual-pulse spot welding technology for stronger, more stable welds
- 1200A maximum welding current for sheets up to 0.25mm thickness
- 4-combination gear adjustment for flexible control over weld intensity
- Customizable preheating time, pulse duration, interval, and number of weld points
- Built-in intelligent temperature control probe
- Multi-protection system: over-temperature, low-voltage, and short-circuit protection with reminder alerts
- 1.8-inch TFT HD color LCD display for real-time status monitoring
- Doubles as a 5V/2.1A power bank — charge other devices on the go
- High-quality A-grade 5000mAh lithium battery cells for long-lasting operation
- Charges via 5V/2.1A input (standard USB)
- Welds nickel sheet, iron sheet, stainless steel sheet, and aluminum sheet
- Special spot welding pen included for precise electrode placement
- Compact and portable: 155 × 82 × 28mm
SPECIFICATIONS
- Model: SWM-10
- Maximum welding current: 1200A
- Welding thickness: 0.1 – 0.25mm
- Welding materials: Nickel sheet, iron sheet, stainless steel, aluminum sheet
- Gear: 4 combination adjustment gears
- Battery capacity: 5000mAh (A-grade Li-ion)
- Charge input: 5V / 2.1A
- Discharge (power bank): 5V / 2.1A
- Display: 1.8-inch TFT HD color LCD
- Dimensions: 155 × 82 × 28mm
- Warranty: 2 years; 30-day return guarantee
