Industrial Power Tool Energy System Retrofit
Client: Tuoneng Heavy Machinery
Industry: Construction Equipment Manufacturing
Client Needs: Fast-charging solutions for heavy-duty drills/grinders compatible with existing Ni-Cd production lines.
Challenges:

• Ni-Cd battery memory effect caused capacity degradation
• Demanded 1.5hr rapid charging at construction sites
• Required 2000+ charge cycles durability

Solution:
✓ Phased Ni-MH battery replacement (1.2V 5000mAh)
✓ Smart fast-charging stations (DC 24V 10A output)
✓ Backward compatibility with Ni-Cd interfaces

Results:

• 60% faster charging with 2500-cycle lifespan
• 18% weight reduction extended continuous operation by 2.3x
• Penetrated Southeast Asian infrastructure market with 500k annual shipments

Testimonial:
"The hybrid Ni-MH + carbon-zinc emergency power solution complies with EU REACH regulations while maintaining stability under extreme operating conditions."
— Li Mingzhe, Technical VP