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vidéo de test
May 21, 2025
Category Connection: batterie de 3.2v Lifepo4
Brief: Discover the high-performance 5000mAh, 8000mAh, and 10000mAh 3.7V rechargeable Li-polymer battery packs from KingKongBattery. Perfect for OEM power banks, these batteries support high-current fast charging and come with guaranteed quality and warranty. Learn more about our reliable power solutions today!
Related Product Features:
  • Available in 5000mAh, 8000mAh, and 10000mAh capacities for versatile power needs.
  • 3.7V rechargeable Li-polymer battery pack ideal for OEM power banks.
  • Supports high-current fast charging for efficient power delivery.
  • 100% original Grade A batteries with verified QR codes for authenticity.
  • Strict quality control with multiple tests before shipment.
  • Direct distributors for top brands like EV, CATL, LISHEN, CALB, and REPT.
  • OEM/ODM supported with flexible customization options.
  • Comes with 5-year warranty and global after-sales support.
Les questions:
  • What is the warranty period for these battery packs?
    The warranty period is 5 years from the date of successful delivery. If the single battery capacity is less than 80% of the initial capacity, we will replace it or provide a satisfactory solution.
  • Do these batteries come with a protection board?
    No, these are prototype batteries without a protection board. You need to purchase a matching one separately. Our team can assist you in selecting the right BMS and accessories.
  • What should I do if I receive damaged or missing items?
    If you encounter any issues with shipping, please contact us immediately and provide pictures or videos for verification. We will resend, replace, or refund the product cost as needed, though return shipping costs are the buyer's responsibility.