WinPow has established and begun to implement a series of quality control procedures, from incoming materials to finished products. Every piece of WinPow battery is a blend of WinPow’s attention to quality and care for customer needs.
For alkaline batteries
Step1
Material inspection
Step 2
Cell dimension measuring
Step 3
Battery dimension measuring
Step 4
Full inspection
Step 5
Leakage testing
For lithium batteries
Step 1
Metal casing inspection
Step 2
Anode quality checking
Step 3
Full inspection
Step 4
Sampling for discharge testing
Step 5
Weight checking
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