Portable DL-03S Battery Spot Welder All-in-one Machine Motherboard

Precision Diagnostics & Repair
Engineered with high-sensitivity circuitry for accurate failure detection, identifying short circuits, open circuits, and component malfunctions in motherboards and battery assemblies. Ideal for electronics repair shops, DIY enthusiasts, and manufacturing QC teams.
Compact & Durable Build
Features a rugged ABS housing with reinforced internal shielding to withstand workshop conditions. Ultra-portable design (measures just 5.3x3.1x1.2 inches) for on-the-go troubleshooting.
Multi-Compatibility
Works with lithium-ion, NiMH, and lead-acid battery packs (3-24V range). Includes adjustable current settings (10-200A) for delicate PCB repairs or heavy-duty spot welding.
Smart Safety Protections
Auto-shutoff prevents overheating, with real-time voltage/current monitoring via OLED display. Gold-plated probes ensure stable conductivity and corrosion resistance.
Time & Cost Efficiency
Cut diagnostic time by 60% vs traditional multimeters. Bulk-order discounts available for repair businesses stocking up on reliable tools.
Applications:
- Battery pack refurbishing (e-bikes, drones, power tools) - PCB fault tracing in consumer electronics - Small-batch prototype welding for makerspaces