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FAQ

  • Why choose us?

    Our cooperative Factory is FENGRI,which is Chinese famous battery brand supplier, can provide high quality product meet to cuostomer.
  • Factory production capacity per month?

    50MWH battery.
  • What can you buy from us?

    GEL battery, lithium battery,Solar Panel,Solar System.
  • What is your warranty?

    Lead Acid Battery  warranty is 3 years. Our battery lifetime at least 8~10 years.
  • Can customized logo or packaging?

    Yes, accept. Quantity need to exceed 200pcs.
  • Why the battery manufacturer use colloid solve?

    The colloid solves the issue of electrolyte layering in batteries where the electrolyte is not in a gel state. This problem arises due to gravity affecting the distribution of the electrolyte, resulting in the negative electrode plate at the bottom being prone to sulfation and the upper grid being susceptible to corrosion. To address this, colloids are added to the battery after high-speed stirring. The thixotropic nature of the colloid causes it to rapidly form a mesh-like structure, effectively preventing electrolyte layering. 
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   0086-731-83281189
  fengri@fengri.com
  0086-18163613921
  Lvzhiyun Road, Liuyang National Economic & Technical Development Zone, Hunan, China 410331
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