... 1.High Quality 2.Competitive price 3.Fashion Design 4.Credit Guarantee Item Name: Lithium Ion BatteryItem NO'; DS-DC-0091. ... are some Pictures as reference: 3.Advantages:1, High energy density2, High working voltage for single battery cells3, Pollution- ... free4, Long cycle life5, No memory effect6, Capacity, resistance, Voltage, platform time consistency is good7, With short-circuit production function ...