Problems Encountered
Q&A
  • Q
    What kind of battery you can provide?
    A
    a.12.8V-25.6V 30Ah/40Ah/50Ah/100Ah//200Ah LFP battery for replacement of Lead-acid/Gel battery.
    b. 51.2V 50Ah/100Ah LFP battery module for residential energy storage with cube (10,15,20 kwh).
    c. Solar hybrid inverters with power 4,5,6,8,10,12kw, solar off grid inverter 3,5 kw.
    d. Inverter & Battery ALL IN ONE, with capacity 5,10,15,20 kwh.
    e. E-mobility battery for E-scooter, E-bus, E golf cart etc.(Rank Top 3 in China).
    f. 48V 50A/100AH/150AH/200AH LFP Battery for Telecom-towers.
  • Q
    What is the capacity of production?
    A
    CFE has 13 production lines with a total capacity of 12Gwh for both storage and E-mobility.

  • Q
    How long is the warranty period?
    A
    Our limited warranty is valid for a period 5 years (12.8V products) /10 years (51.2V products) after delivery. It is restricted by specifications and warranty terms.
  • Q
    How long is the estimated delivery time?
    A
    The delivery time is within 25 days after receiving the payment.
  • Q
    Are you able to handle shipment transportation?
    A
    We can arrange the shipment to most places as required.
  • Q
    What kind of certification do you have?
    A
    We have SGS, TÜV, IEC 62040-1, IEC 62109-1, IEC 62109-2, IEC 62619, UN38.3, IEC 62133, CEC, UL, MSDS, ISO 9001 certifications, but each product may be different.
  • Q
    What kind of product quality your factory offer?
    A
    We provide the most competitive products at the highest quality. (100% cell sorting test under inner resistance ≦2mΩ, voltage differ ≦ 2mV,100% EOL test, 100 % aging, 100% final product testing) .
  • Q
    Can we print our logo on products?
    A
    We can provide one to one customized OEM with a MOQ demand（Only available with 12.8V products).