User manual GP BATTERIES GP1450L70 DATASHEET

[. . . ] [. . . ] Charge Voltage Ambient Temperature Range : Rechargeable Lithium Ion Cylindrical Cell : =14. 0 mm max H =50. 0 mm max Model No. : GP1450L70 Charging Characteristics Charging voltage (V) 4. 5 Current (A) & Capacity (Ah) 1. 0 : Recommended discharge current 140 to 700 mA : 3. 7V 4. 0 V o lta g e C h a rg e C a p a c ity 3. 5 0. 5 : Typical: 700 mAh (20oC) Minimum: 650 mAh 3. 0 : 420 mA to 4. 20 volt for 2. 5 hrs at 20oC : 140 mA to 2. 8V : 500 cycles (70% of initial capacity) : Approx. 19 g 2. 5 0. 0 0. 5 1. 0 1. 5 2. 0 C u rre n t 0. 0 2. 5 Time (hours) : 130 m max (at 1000Hz) : 4. 20V : Charge: Discharge: Storage: : : : 0 to 45oC -30 to 60oC -20 to 45oC Discharge Characteristics Voltage (V) 4 . 4 C o n d itio n s : T e m p e ra t u re 2 0 ° C C h a rg e c = 0 . 4 2 A , C V = 4 . 2 V , 2 . 5 h rs D is c h a rg e E V = 2 . 8 V 4 . 0 3 . 6 1 . 5 C 1C 0 . 5 C 0 . 2 C 3 . 2 2 . 8 0 100 200 300 400 500 600 700 800 Capacity (mAh) Discharge Temperature Characteristics Voltage (V) 4 . 3 Top View 3 . 8 Standard charge at 20oC, Discharge at 0. 2C -3 0 ° C -2 0 ° C 0°C 60°C 2 0 /4 0 ° C 7. 5(Ref) 50. 0 Max. 3 . 3 14. 0 Max. 2 . 8 0% 20% 40% 60% 80% 100% Unit:mm % Nominal Capacity * The information (subject to change without prior notice) contained in this document is for reference only and should not be used as a basis for product guarantee or warranty. For applications other than those described here, please consult your nearest GP Sales and Marketing Office or Distributors. ______________________________________________________________________________________________________ Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. [. . . ] [. . . ]