18650 Lithium Ion Cylindrical Battery

Price Negotiable

Price: usd 2.2

MOQ: 500 pcs for single cell , 50pack for battery packs

Delivery Time: 7-10 days after order confirm for stock model

Brand: TAC OEM & ODM

Product Description

No,	Item	General Parameters	Remark
1	Rated Capacity	Typical 2000mAh	Standard discharge(0.2C)
1	Rated Capacity	Minimum 1950mAh	After standard charge
2	Nominal Voltage	3.7V	Mean Operation Voltage
3	Voltage at end of Discharge	3.0V	Discharge Cut-off Voltage
4	Charging Voltage	4.2V	Charge Cut-off Voltage
5	Internal Impedance	less or equal to 70mΩ	Internal resistance measured at AC 1KHz after 50%charge) The measure must uses the new batteries that within one week after shipment and cycles less than 5 times.
6	Standard charge	Constant Current 0.2C5 A Constant Voltage 4.2V 0.01 C5A Cut off
7	Standard discharge	Contant current 0.2C5 A end Voltage 3.0V
8	Fast Charge	Constant Current 1.0C5 A Constant Voltage 4.2V 0.01 C5A cut off
9	Fast discharge	Constant Current 1.0C5 A end Voltage 3.0V
10	Maximum Continous Charge current	1.0C5 A
11	Maximum Continous Discharge current	2.0C5 A
12	Operation Temperature range	Charge:0~45 degree	60±25%R.H. bare cell
		Discharge :-10~60 ℃
13	Storage Temperature range	Less than 1 year: -20~25 ℃	60±25%R.H. at the shipment state
		less than 3 months:-20~40 ℃
		less than 7 days:-20~60℃
14	Cell Dimension	High:64.70±0.5mm	Initial Dimension
14	Cell Dimension	Diameter:18.0±0.5mm	Initial Dimension