JGTFR18650-1600-3.2V English Specification
10Pages

Lithium-ion Cell Series Product Specification Product Name Lithium-ion Cell Wang Yong Company Name Signature Customer Approval Date Company stamp Shandong Goldencell Electronics Technology Co.,Ltd Headquarter Branch office (Shenzhen) Add: Room 8006, Building 1, Shenzhen Beihang Building, Yuexing 4th Road, Nanshan District, Shenzhen, Guangdong, China Tel: +86-755-28891995 Fax：+86-755-28892486 Add：Fuyuan 5 Rd. Lithium Battery Industrial Park, Hi-tech District, Zaozhuang City, Shandong Province, China Toll-free telephone：400-812-5699 Branch Office (Europe) Pihatörmä 1 A, 02240 Espoo, Finland Tel: +358 453246642 Email: tony.yang@goldencell.biz

Lithium-ion Cell Series

Lithium-ion Cell Series 1. Application Scope This product specification describes product performance indicators of Lithium-ion cell produced by Shandong Goldencell Electronics Technology Co., Ltd. 3. Appearance and Dimension Item 4. Major Technical Parameters NO. Standard Capacity Minimum Capacity Standard Voltage Alternating Internal Resistance Charge Conditions Cut-off Voltage Cut-off Current Max. Charging Current Discharge Cut-off Voltage Standard Discharge Current constant-current charge to 3.65V at 0.5C, constant voltage charge to stop until 0.01C m A. Fast Discharge Current Max....

Lithium-ion Cell Series NO. Working Temperature Storage Temperature Cell Weight Note the residual capacity is no less than 80% of rated capacity at 1C rate. the residual capacity is no less than 70% of rated capacity at 1C rate. Short-term storage (< 3 months)

Lithium-ion Cell Series Test Method discharge capacity at normal temperature After full charge, the experiment can be put on hold for 10 minutes; 0.2C discharge to 2.5V allows five repetitions. When the range of three consecutive experiments is less than 3% of the rated capacity, the experiment can be completed ahead of time and the maximum value of the test results can be obtained. Discharge performance at different temperatures After standard charging of normal batteries, it should be stored at least 12 hours in the constant temperature environment of - 20 ℃, - 10℃, 0℃, 10 ℃ and 25 ℃,...

Lithium-ion Cell Series NO. Test Method Over Discharge After normal charge, test the batteries’ initial state. When the batteries No explosion, are normal, discharge to 0V at 0.5C. Observe cell’s variation of No fire. appearance. External Short-circuit After standard charging of normal batteries, direct short circuit positive and negative poles for 10 minutes, external line resistance No explosion, should be less than 5 mΩ. When the temperature of batteries drops to No fire. 10 ℃, the test is completed and the appearance changes of batteries are observed for 1 hour. Thermal Abuse The...

Lithium-ion Cell Series 9. Standard Test Environment Unless especially specified, all tests stated in this Product Specification are conducted at below condition: Temperature: 25±2℃ Humidity: (65±20) % RH 10. Storage and Others 10.1 Long Time Storage It should be stored in dry and cool place if the cell is stored for a long time (more than three months), Storage ambient temperature is required to be 25±5℃, humidity is required to be less than 85% RH. And in order to ensure that the environmental control under this condition cannot make the surface of the cell appear condensate droplets,...

Lithium-ion Cell Series Suggestions for Cell Packs 1. Selecting principle of nickel strip is often applied to the design of cell packs. Based on the working current of cell packs to make the shunt selection of nickel strip. The common nickel strip could under the current as below: Nickel Strip Type 3*0.1 4*0.1 7*0.15 8*0.15 Normal Working Current 2A 3A 7A 8A Maximum Continues Current 4A 5A 13A 15A 2. Relation between the cell packs design current and lead wires current breakdown, and principle of wires selection. Based on the working current of cell packs to make the shunt selection of...

Lithium-ion Cell Series (3) If above 120W, chargers with aluminium alloy cooling fin or cooling fan will be suggested. (4) If under 60W, chargers with plastic shell will be suggested. 5. In the process of packs structure design and production, some measures and skills could be handled to avoid cell short circuit. (1) To strengthen the positive insulation treatment of the monomer batteries, with barley paper or other high temperature resistant material. (2) Cell in the case of size allowed, should try to use batteries of the isolation. (3) Cell when working current is larger and can't use...

Lithium-ion Cell Series Amendment Records Post change Content Branch Office (Europe) Pihatörmä 1 A, 02240 Espoo, Finland Pre-change Conten