?Cylindrical ?18650 LiFePO4 ?CellsCompany profile: founded in 2002 and located in Pingshan New district, Shenzhen, OptimumNano Energy Co., Ltd successfully develop LiFePO4 battery for solar/wind energy storage system,telecom&UPS back –up system,EV,achieving mass production and batch application. The company has been selected into the top 100 industrial enterprise ofhenzhen in 2016.Core competence:Advanced technology:High qualityTop 3 marketing shareGood after-sale serviceProfessionalismConcentrationStrongR&D teamProduction capacityHigh automationHigh industrial chain integrationProduct feature:Attractive cycle lifeExtended safety performanceWide operating temperature rangeUnrivalled high temperature performanceGreen energy without metal contaminantHigh capacitySteady output voltage?Little self-discharge?Double safety protectionWithstanding very high level of vibrations and shocksShipping and servicing1) We have professional cooperate forwarder2) 2 years after sales serviceProduction Line:Certificate:UL.CE,ROHS,ISO9001,TS16949,SGS,BV,IEC62133,...etc
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