18650 Lithium Ion Rechargeable Batteries

18650 Lithium Ion Rechargeable BatteriesCompany profile: Founded in 2002,OptimumNano is one of the largest domestic enterprises, who successfully developed LiFePO4 battery for New Energy Power , Engine Start and Energy Storage , with 563 patents, including 160 invention patents and 7 international patents.So far, more than 45,000 E Vs have been equipped with OptimumNano LiFePO4 Battery System , running in over 31 provinces and cities. And the LiFePO4 Battery Packs are exported to over 40 countries on six continents. We become the Top 3 in the domestic market with 26.6% market share.Product parameter:Nominal Voltage3.2VExpected Cycle LifeMore than 2000 cycles,with 1C charge and discharge rate, at 25 ℃Nominal Capacity (at 0.5C, 25 degC)1300mAhDiameter18.0±0.2mmImpedance (Max. at1000Hz)≤40mΩMax. Charge Voltage3.65V1-Principle: Guarantee the cells" performance The current flows through in lengthways and then with cross-protection by small fuse8-conformity: make sure the battery stability and long lifetime 1.Conformity in capacity2.Conformity in voltage3.Conformity in impedance4.Conformity in electricity5.Conformity in self-discharging6.Conformity in discharge platform7.Conformity in CC charging8.Conformity in lifetimeShipping and servicing1) We have professional cooperate forwarder2) 2 years after sales serviceProduction Process:Certificate:UL.CE,ROHS,ISO9001,TS16949,SGS,BV,IEC62133,...etc