COS for AGM battery is suitable for battery capacity range of (12V42Ah, 12V65Ah, 12V100Ah, 12V120Ah), for start stop battery, power backup battery and energy storage lead-acid battery.

Such as start stop lead-acid battery (12V), electric road vehicle lead-acid battery (12V), energy storage lead-acid battery (12V), fixed valve control type lead-acid battery (12V), fixed exhaust type lead-acid battery (12V) and general valve control lead-acid battery (12V).

Large range of battery models:
Various models for middle sealed battery can respectively corresponding to 50~200AH lead-acid battery plate group casting and welding, can adapt to the size range of the plate:

(plate width 110-170mm) X (including plate lug height 110-250mm) X (plate lug thickness 0.8-3.5mm, positive and negative lug thickness difference ≤0.6mm).

Technical instruction

The whole set COS includes:

  • Plate group feeding & finishing system
  • Lug sawing & brushing, Fluxing,  dipping tin platform
  • Strap welding platform
  • Plate group automatic into slot platform
  • Lead melting pot with quantitative lead supply system
  • Mold cooling tank 
  • Centralized electrical control system 
  • Environmental protection structure
  • Capacity: 800pcs/8hours

Strap quality standard:

  • Casting welding quality of strap: plate lug is fully fused with lead solution, without cladding welding, virtual welding and false welding.
  • Appearance quality of strap: the strap is beautiful in appearance,and there is no adhesive large lead block outside the casting mouth (the width of lead hanging in the direction of the casting mouth is ≤1mm; The thicknessof 1 mm or less. Length according to casting opening)
  • Strap size quality: strap thickness ≤4.0-6.0mm; strap width = lug width + (3.2~3.6) mm; strap length ≤ plate group thickness -2mm