Cylindrical Li-Ion Battery

Characteristic  of 2200mAh Li-ion cylindrical battery Without special instructions, the following tests should be done under the condition of : temperature(23±3), atmospheric pressure (86KPaï½?106KPa), relative humidity (45%ï½?85%), and the tests should be done within two weeks after receiving the products. the definitions of some nomenclatures of this specification standard Charge: Charge with current 0.2C5A to limit charge voltage under the condition of23±3 surrounding temperature, then change to charge with constant voltage till the current less than or equal to 0.02C5A. Electrical Characteristic  for Cylindrical Rechargeable Electric vehicle li-ion Battery NO. Item Standard Test Method 1 Discharge rate capabilities Aï¼?1 C5A â?¥97% Bï¼?5 C5A â?¥95% Standard charged under the condition of normal atmospheric pressure and the environmental temperature of 23±3 and45%ï½?85%RH, then rest for 30mins and discharge at1C5Aã??5 C5Aã??10 C5A to the discharge cut-off voltage respectively. Charge/discharge cycle can be conducted for 3times before meeting the Standardsï¼?the same belowï¼? 2 capacity retention and recovery Residualcapacityâ?¥94 % Recoverablecapacityâ?¥*98% Standard charged under the condition of normal atmospheric pressure and the environmental temperature of 23±3ï¼? Stored for 28 days, then discharge at 0.2 C5A to 2.50Vmeasuring residual capacity; Then standard charge/discharge measure recoverable capacity.        3 Low TemperaturePerformance discharge capacityâ?¥85% rated capacityno distortion and no rupture The cell shall be charged in accordance with the standard charge. Then stored in the temperature of -10±1 for4h, Discharge at the constant current of 0.2C5A down to the end-of-discharge voltage 2.750V. 4 Cycle Life Charge: The cell shall be charged in accordance with RapidCharge condition. rest for 10mins.Discharge : 5C5A discharge to 2.75V, one cycle is finished, then rest for 30mins. Then repeat above steps, when capacity is less than 80% of initial capacity, the battery life is over.

Li-ion batteries We can offer 3 types of li-ion batteries: Li-ion cylindrical batteries: capacity is from 650mah to 2200mah. Li-ion prismatic batteries: capacity is from 170mah to 2000mah. Li-ion cylindrical button batteries: capacity is from 6.5mah to 240mah.

471215 3.7V 70mAh Li-ion polymer batteries 1:Model: 471215 2;Nominal capacity 70mAh 3:Nominal Voltage: 3.8V 4:Sizeï¼?4.7*12*15mm 5:Working voltage:3.8v 6:over charge:4.3v 7:Final voltage:2.4v or 2.8v and 3.0v 8. High Energy Density 9. High Output Voltage 10. Excellent Security 11. Long Cycle Life: More than 500 repeated charge/discharge cycles 12. Fast Charge Capacity: Can be fully charged in 2 to 3 hours with a rated voltage of 4.2 per cell 13. Environmental-friendly: No Pb, Cd added 14. Dual IC chips, that can anti-shortcircuit, anti-over charger, anti-overcurrent, anti-overload; 15. Injection Technology to make battery more stable 16. With short-circuit production function, safe and reliable 17. Factory mastered technology and competitive price Applications 1. Telecommunications: Cellular phone, interphone, blue tooth earphone 2. Video Devices: MP3/MP4/MP5, digital camera 3. Portable Devices: GPS, PDA, E-book, PMP, PSP, portable medical device etc. 4. Illuminate Devices: Miner lamp, search light 5. Others: Electric Toys,

NO. Items Specifications 1 Charge voltage 4.2V 2 Nominal voltage 3.7V 3 Nominal capacity 60mAh 0.2C Discharge 4 Charge current Standard Charging 0.2C Rapid charge 1.0C 5 Standard Charging method 0.2C CC constant current charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to 0.02C 6 Charging time Standard Charging 5.0 hours (Ref.) Rapid charge 1.0 hours (Ref.) 7 Max.charge current 1.0C 8 Max.discharge current 1.0C 9 Discharge cut-off voltage 2.8V 10 Discharge temperature -20~+60 11 Temperature range for storage less than 1 month -20~+55 less than 3 month -20~+40 less than 1 year 0~+25 12 Cell Weight Approx 2.2g 13 Cell Dimension Length 19.0mm Max (not including tabs) Width 18.6mm Max Thickness 3.2mm Max

Supplier: Cylindrical li-ion battery, polymer lithium rechargeable battery, power bank, family power station, potable electrical source

Type:LR1130H Norminal voltage:1.5V Norminal capacity:60mAh End point voltage:0.9V Dimension:3.05*11.6 mAh Weight:1.14g

Model:LR6 Voltage:1.5V Capacity:2400mAh Dimension:14.5*50.5 mm Weight:23.74g Jacket: Adhesive Aluminium Foil Service output: Discharge conditions:Load resistance 43O,Daily period 4h/d,End point voltage 0.9V; Minimum average duration: Initial 85h Remark: The initial samples shall be tested within 30 days after delivery. Package:2pcs/card,24pcs/box,288pcs/ctn G:8.6kg M:31.5*30.5*21.5 cm 4pcs/card,48pcs/box,576pcs/ctn G:15.4kg M:31.5*30.5*21.5cm Typical Applications: Electronic toys,Digital cameras,Photographic equipments,Telephone equipments,CD players,PDA,Electric shavers,Instant-dicts,Remote controllers and Large current discharge electronic products,etc.

Special lead-calcium alloy plate, high capability absorptive clapboard, valve-regulated and sealed configuration, no dissociative acid, maintenance-free operation, low self-discharge, used safely turn 90days Hg12-90(10hr) dimension:328*171*214*220(mm)bat.Wt: 28.5kgterminal type: f12qty/carton: 1pcsqty/pallet: 30pcsg.W/pallet: 882kgqty/20' fcl (max.Load 26 ton):660pcs