Quality Control

Quality Assurance

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

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

• Most user friendly 10 year warranty but we also bring you the best customer service in the industry.

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

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

• We guarantee the use of high-quality raw materials, advanced equipment and 16 strict inspection procedures in the production process.

• With customer service, support and offices located in North America, South America, Europe, Asia, etc, we are a proud 100% 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)