Parameters of Cylindrical Li-ion Battery
standard discharge(0.2C) after standard charge
Alternating Internal Resistance
mean operation voltage
Voltage at end of Discharge
discharge cut-off voltage
Charging at end of Voltage
Constant Current 0.2C Constant Voltage 4.20V 0.02C cut-off
charge time:Approx 6.0h
Constant Current 0.2C end Voltage 3.0V
Constant Current 1C Constant Voltage 4.20V 0.02C5A cut-off
charge time:Approx 2.5h
Constant Current 1C end Voltage 3.0V
the residual capacity is no less than 80% of rated capacity at 1C rate.
Maximum Continuous Discharge Current
pulse discharge current: 5 C
Operation Temperature Range
60±25%R.H. bare battery
Storage Temperature Range
Less than 1 year:-20~25℃
Less than 3 months:-20~45℃
60±25%R.H. at the shipment
Features& Applications of Cylindrical Li-ion Battery
l Intelligent Battery Pack Design
l Environmental Friendly Chemistry
l High Energy Density
l High Power Density
l Fast Charge Capability
l Excellent Cycle Life
l Telecommunications: Cellular phone, interphone, blue tooth earphone, ect.
l Video Devices: MP3/MP4/MP5, digital camera, portable DVD, portable television, electronic cigarettes, electricity sound box, ect.
l Portable Devices: GPS,PDA, E-book ,PMP, PSP, laptop, walkie-talkies, portable medical device, etc.
l Illuminate Devices: Miner lamp, search light, ect.
l Others: Electric Toys, RC models, model aircraft, backup power, mobile power supply, hand electric drill, ect.