2200mAh Li-ion battery

INR*-2000mAh battery,2200mAh Li-ion battery manufacturer,lithium ion battery for vacuum cleaner,High security lithium ion battery 2000mAh Li-ion cylindrical battery Product Details: NO. Items    Specifications  1 Model   20P1 (INR*-2000) 2 Can Material  Ni-Iron  3 Min  Capacity  1950 mAh（0.2C） 4 Nominal Voltage   3.7V 5 Max. Charge Voltage  4.2 V 6 Discharge Cut-off Voltage  2.750V 7 Max. Charge Current  4A 8 Max. Continuous Discharge Current   20 A 9 Max. Pulse Discharge Current  30A（ 2s pulse  ） 10 Max. Diameter（include PET） 18.4±0.05 mm 11 Max. Height (include PET)  65.25±0.15mm 12 Weight (Approx.) 43.0g 13 Impedance （Max. at 1000Hz、charged status）  15±3mΩ 14   Pack consistency   △Voltage △Impedance △Capacity 15  Charge Method (CC/CV)  Standard   0.5 C×3 hrs. Quick 2C×1.0 hrs. 16  Operating temperature (surface temperature)  Charge  0℃～45℃ Discharge  -20℃～75℃ Storage  -20℃～45℃ Characteristic of echargeable lithium battery a. Environmental conditions Unless otherwise specified, all tests stated in this specification are conducted at temperature 23±3°and humidity under 65%. b. Measuring equipment (1) Amp-meter and volt-meter The amp-meter and volt-meter should have an accuracy of the grade 0.5mA and mV or higher.  (2)Slide caliper The slide caliper should have 0.01 mm scale. (3) Impedance meter The impedance meter with AC 1kHz should be used. c. Standard charge Charging the cell CCCV with charge current 0.5C, constant voltage 4.2V and 100mA cut-off in CV mode at 23℃for capacity.  d. Standard discharge capacity  Discharge current of 400mA (0.2C) with 2.5V cut....

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