Country：China>Jiangsu>Taixing
No. 8, Xingyuan Road, Huangqiao Industrial Park, Taixing, Jiangsu, China
Company：Jiangsu Sunpower Co., Ltd.
Mobile：+8613915713028
Tell：86-0512-58566663
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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