TOSHIBA Lithium Ion Cells Overview * * * * * Higher energy density High voltage Light weight Multiple safety features Long cycle life Applications * * * * Computers Communication devices Audio/visual devices Industrial peripherals Cylindrical Cells (Graphite Type) Dimensions (mm) Model Capacity (mAhr) Weight (g) Diameter Height LGR17500 740 17.0 50.0 27 LGR17670* 1100 17.0 67.0 38 LGR18650 1350 18.3 65.0 44 Prismatic Cells (Graphite Type) Dimensions (mm) Model Capacity (mAhr) LGQ633048 500 Weight (g) Thickness Width Height 6.3 30.0 48.0 23.5 LGQ863448 950 8.6 34.0 48.0 40 LGP143448* 1600 14.5 34.0 48.0 65 Prismatic Cells (Coke Type) Dimensions (mm) Model Capacity (mAhr) Weight (g) Thickness Width Height LSQ863448 820 8.6 34.0 48.0 40 LSP143448 1300 14.5 34.0 48.0 65 Notes: 1. * -- Models are under development. 2. Cell dimensions stated are typical value. 3. Capacity is amount of rated value at 0.2 CmA discharge. TOSHIBA AMERICA ELECTRONIC COMPONENTS, INC. 1 Lithium Ion Cells Characteristics of Li-Ion Cells (Graphite Type) 4 1.5CmA 1.0CmA 3.5 0.5CmA 0.5CmA 3 1.0CmA 0.5CmA 2.0CmA 2.5 2 Voltage Setting = 4.20V 4 0.2CmA Voltage (V) Discharge Voltage (V) Charge Characteristics 4.5 0 1 Charge: 1CmA, 4.20V, 3h Discharge: 3.0V Cut-off Temp: 20C 2 3 4 Discharge Time (hour) 5 3.5 1.5 Temperature = 20C 3 1.0 2.5 0.5 2 6 Discharge Temperature Characteristics 0 1 2 3 Charge Time (h) 4 5 Charge Current (CmA) Discharge Rate Characteristics 4.5 0.0 Cycle Life Characteristics 100 0.5CmA Charge: 1CmA x 4.20V 2.5h at 20C 50 1CmA Capacity (%) Capacity (%) 100 0 -20 -10 0 10 20 30 40 50 Discharge Temperature (C) 60 50 0 Charge: 1CmA, 4.2V, 3h Discharge: 1CmA, 3.0V, Cut-off Temperature: 20C 0 100 200 300 Cycle Number 400 500 www.toshiba.com/taec 1. This technical data may be controlled under U.S. Export Administration Regulations and may be subject to the approval of the U.S. Department of Commerce prior to export. Any export or re-export, directly or indirectly, in contravention of the U.S. Export Administration Regulations is strictly prohibited. 2. The information in this document has been carefully checked and is believed to be reliable; however, no responsibility can be assumed for inaccuracies that may not have been caught. All information in this document is subject to change without prior notice. Furthermore, Toshiba cannot assume responsibility for the use of any license under the patent rights of Toshiba or any third parties. TOSHIBA AMERICA ELECTRONIC COMPONENTS, INC. DEERFIELD TEL: (847) 945-1500 BT31930297 RALEIGH TEL: (919) 859-2800 TOSHIBA