Quality Control

Quality Assurance

• Grade-A batteries with high capacity and low internal resistance; built-inBMSmulti-protection design.

• Our Product passedCB, UL, CE / IEC, MSDS, UN38.3and other international certifications.

• Most user friendly10 yearwarranty but we also bring you the best customer service in the industry.

• Supportreturn agreement, if the goods have quality problems after we sell them, we support return agreement.

• We supportinspection services. Support SGS and other professional inspection organizations to inspect the goods in our factory before shipment.

• We guarantee the use ofhigh-qualityraw materials,advancedequipment and16 strict inspection proceduresin the production process.

• With customer service, support and offices located in North America, South America, Europe, Asia, etc, we are a proud100% veteran owned and operated business.

Factory Tour 7
Factory Tour 13
Factory Tour1
PKNERGY Quality Control (4)
PKNERGY Quality Control (2)
PKNERGY Quality Control (1)