Appearance InspectionEnsure the battery casing has no scratches, deformation, leakage, or welding defects. Capacity TestPerform standard charge-discharge tests to confirm actual capacity meets rated value. Internal Resistance TestMeasure internal re...
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Many people think batteries are like ordinary electronics, sensitive to water and dust—but modern EV and energy storage batteries are not. CTS batteries feature international standard waterproof and dust proof ratings (such as IP65 or...
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