Delivery Time:3-5 days
Certification:CE,FCC,MSDS
Powerful Emergency Light Batteries , 18650 / 22650 / 26650 / 32650 Lithium Battery
rechargeable powerful emergency light batteries18650/22650/26650/32650 cells
Description:
OptimumNano always develop and produce 32650 cells to or assemble battery packs to satisfy the requirements of high performance and operational reliability of our customers. We also have the 14500/18650/22650/26650 cells to meet all your requirements.
| Battery Model | Dimensions | Net Weight |
| 18650 3.2V 1100mAh-1500mAh | Diameter:18, Height:65.5(mm) | 0.045(kg) |
| 22650 3.2V 2000mAh | Diameter:22, Height:65.8(mm) | 0.060(Kg) |
| 26650 3.2V 2800-3000AH | Diameter:26, Height:65.8(mm) | 0.086(kg) |
| 32650 3.2V 5AH | Diameter:32.2, Height:70(mm) | 0.14(kg) |
| 32750 3.2V 6Ah | Diameter:32.2, Height:75(mm) | 0.16(kg) |
Specification of 18650:
Electrical Characteristics|
Nominal Voltage |
3.2V |
|
Nominal Capacity |
1500mAh |
|
Impedance (Max. at1000Hz) |
≤40mΩ |
|
Expected Cycle Life |
2000 cycles |
|
Diameter |
18.1±0.2mm |
|
Height |
65.5±0.2mm |
|
Weight |
~45g |
|
Charge Method |
Constant Current/Constant Voltage (CC-CV) |
|
Max. Charge Voltage |
3.65V |
|
Standard Charge Current |
0.2C |
|
Charge Temperature |
0℃～60℃ |
|
Standard Continuous Discharge Current |
1C |
|
Peak Instant Discharge Current |
2C |
|
Peak Instant Discharge Time |
10 seconds |
|
Discharge Cut-off Voltage |
2.5V |
|
Discharge Temperature |
-20℃～60℃ |
|
Storage Temperature |
-20℃～45℃ |
Storage and Transportation
Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery. During transportation, 50% SOC must be kept to ensure that short circuit, appearance of liquid in the battery or immersion of battery in liquid never occur. Battery should be kept at -20℃～45℃ in warehouse where it’s dry, clean and well-ventilated. During loading of battery, attention must be paid against dropping, turning over and serious stackingWarning!
Never throw the battery into water, keep it under dry, shady and cool circumstance when not use. Never upside down the positive and negative. Never connect the positive and negative of battery with metal. Never ship or store the battery together with metal Never knock, throw or trample the battery. Never cut through the battery with nail or other edge tool.Applications:
