TECHNOLOGY
We introduce DN Automotive’s technology shown in the best batteries.
Processing Line
We produce the best products with
perfect process designed by top professionals.
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Step 1
Lead Oxide
- Special Barton pot process results in spherically shaped particles of
lead oxide and having 50% of its weight less than 4.5 microns
- Special Barton pot process results in spherically shaped particles of
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Step 2
Strip Rolling
- Over 90% slab reduction rate
- Excellent mechanical properties, fine and uniform strip
- Anti-corrosion alloy
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Step 3
Strip Punching
- Full Framed Grid constrains the active material and provides mechanical strength
- Reduction of Internal Resistance
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Step 4
Pasting
- Double-sided pasting for minimizing corrosion of grid
- Strong adhesion between grid and paste
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Step 5
Curing
- Even plate quality by vertical loading
- Optimal particle size for battery performance & lifetime
- Advanced adhesion and cohesion of plate
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Step 6
Assembling
- Plate quantitly & weight measuring system
- Total inspection for all batteries
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Step 7
Formation
- Multi-step charging resulting in dynamic charging capability and
less self-discharge rate - Optimized charging temperature management system
- Multi-step charging resulting in dynamic charging capability and
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Step 8
Finishing Process
- Electrolyte cooling system &
Inspection by High Rate Discharge(HRD) - Laser marking System & Robot Packaging system
- Storage in Automatic Warehouse for Shipping
- Electrolyte cooling system &