TS-BL04M Description TS-BL04M is a 400mAh Lithium Ion Polymer rechargeable battery. 400mAh Lithium Ion Polymer Battery MAIN SPECIFICATIONS · Type: Rechargeable lithium ion battery · Nominal output voltage: 3.75 V DC · Nominal capacity: 400mAh · Charging/discharging count: Approx. 300 cycles (Variable depending on the operating conditions) · Ambient temperatures: 0 to 40 (32 to 104) for recharging, -10 to 60 (14 to 140) for operation, -20 to 30 (-4 to 86) for storage. · Dimensions: Approx. 52.2 (W) x 20.7 (D) x 4.7 (H) mm. · Weight: Approx. 10.9 g Outline Dimensions Side A B C D Millimeters 52.20 ± 2.00 20.70 ± 2.00 4.70 ± 2.00 25.00 ± 2.00 Inches 2.06± 0.08 0.81 ± 0.08 0.19 ± 0.08 1.00 ± 0.08 Transcend Information Inc. 1 TS-BL04M Block Diagram 400mAh Lithium Ion Polymer Battery Battery Connector VCC VCCBatt VSS Protect Circuit Module VSSBatt Rechargeable Lithium-ion Polymer Battery Pinouts Pin No. 01 02 Pin Identification Pin Name VCC VSS VSS VCC Symbol Ground Power input Function Transcend Information Inc. 2 TS-BL04M Electrical Characteristics Absolute Maximum Ratings PARAMETER Nominal Capacity Minimum Capacity Cut Off Voltage Nominal Voltage Standard Charge Current Rapid Charge Voltage Maximum Charge Voltage Standard Charge Time Rapid Maximum Charge Current Maximum Discharge Current Operating Temperature and Humidity Range Storage Temperature Recommended Storage Temperature Charge Discharge Approx. 1.5h 1.0CmA 1.5CmA 0~45ºC, 85%RH. Max. 1.0CmA 4.2V 4.25V Approx. 6h Rating 400mAh 380mAh 2.75V 3.7V 0.2CmA 400mAh Lithium Ion Polymer Battery Note Discharge:0.2C,cut off voltage:2.75V Discharge:0.2C,cut off voltage:2.75V Charge Current: 80mA Charge Current: 400mA -10~60ºC, 85%RH. Max. -10~45ºC 20ºC Above technical information is based on industry standard data and tested to be reliable. However, Transcend makes no warranty, either expressed or implied, as to its accuracy and assumes no liability in connection with the use of this product. Transcend reserves the right to make changes in specifications at any time without prior notice. Transcend Information Inc. 3 ...