COS for 2V UPS battery is suitable for casting and welding of 2V large sealed lead-acid battery strap.

This machine includes:

  • 1 main COS machine,
  • 1 set of lead furnace,
  • 1 set of quantitative lead pump,
  • 1 set of mold fixture.

Technical instruction

1.Equipment capacity: (two out of double mode) 900~1000 PCS /8 hours (2V200Ah~800Ah);

2. Product qualification rate:

  • Casting and welding quality pass rate: 99.8% (calculated by plate group);
  • Pass rate of slot: 100% (calculated by plate group);
  •  More than 3mm wide strap lead fur ≤30% (calculated by plate group);
  •  Casting and welding quality standards: 1. Casting and welding molding full, smooth, no cracks; 2. The deviation from the center of the bus after casting and welding is less than 0.3mm; 
  • The joint part of the lug and the strap is root sealed and the lead-climbing state is above 0.4mm, no cladding welding gap, and the lug is not over-melting;
  • Plate group into the container quality standard: 1. No damage to the bus; 2. No damage to the partition board; 3. No damage to the plate; 4. No damage to the container.