Li ion battery pack 7.4 v 4000mah

7.4 v 4000mah battery build by li ion 18650 cell 2s2p. Battery pack with PCB protection circuit. CMX offer custom size cable and connector.

battery 7.4 v 4000mah

Li ion 18650 battery pack 7.4 v 4000mah

  • Nominal voltage: 7.4 v
  • Nominal capacity: 4000mah
  • Cell type: Li ion 18650
  • Technology: Li ion
  • Approved certifications:UN38.3, CE, MSDS

Specifications

Why work with CMX for li ion 7.4 v rechargeable battery

7.4 v rechargeable battery production
  • HIGH PRODUCTIVITY 
    20 thousand square meters plant 12 automatic production line 600,000 battery packs and chargers production capacity a month.
  • STRICK CONTROL & BEST QUALITY 
    Strict control for cleanliness in dust-free workshop from IQC,IPQC to OQC, we control every step strictly CE, UL, SGS, FCC, ROHS and ISO9001: 2000 certified.
  • CUSTOMIZATION & FACTORY PRICE
    We dedicated and experienced engineering, manufacturing and quality control teams work close to support our customers from product design to mass production.
  • EXCELLENT SERVICE 
    Reply within 24 working hours. We use specialized equipment, well-known suppliers of materials to resolve customer issues, to test every product in 100% for the quality assurance.