Solar battery quality assurance

100% defect free solar batteries from Asia

Rechargeable batteries are the costly core components of solar photovoltaic off-grid systems. These batteries need to be robust, durable, and safe. They need to provide backup electricity when there is no power production during the night, and often without the support of alternative connected devices to serve as a backup ( such as diesel generators).

Good yields and the efficient and long-term performance of a PV off-grid system are not only geared to the choice of battery technology, but also to the quality of the batteries used in the system.

The benefits of entrusting us with the quality assurance of your solar batteries includes:

  • 100% independence from suppliers and manufacturers
  • PV-specialized European-American inspection team
  • qualiy assurance solutions for all major battery technologies
  • comprehensive testing with strict attention to detail
  • replacement of defective batteries prior to shipment
  • inspections on-site at battery factories in Asia
  • detailed, confidential and on-time inspection reporting

Contact us for more information

Our quality assurance scope covers:

  • Lead-acid batteries (wet cell, VLRA)
  • Nickel-based batteries (NiCd, NiMH, NiFe)
  • Lithium-based batteries (LCO, LFP, LMO, LTO)

Services offered:

  • Standard Pre-Shipment Inspections (SPSI)
  • Full Pre-Shipment Inspections (FPSI)
  • Cargo Safety Management (CSM)

Ensure defect-free, safe and long-lasting solar batteries

solar battery quality assurance


Since 2009, our PV quality engineering team has helped companies worldwide assure
the quality of their purchases in Asia.

Kisun Solar is proud to work with leading PV companies and institutions in more than
15 countries.

Visit us at our offices in Shanghai or Hong Kong, or connect with our subsidiaries in
the USA, India, Brazil, the Netherlands, and Turkey.

Get in touch for a detailed service offering or a quote

Contact us for a detailed service offering and quote.
You will receive a reply within 24 hours.

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