18650-2500T
Li-ion
Cell
Chargeable
Medium Discharge Rate
Medium
Battery
2500mAh
3.7V
LED Light
Li-ion
ISO9001,Bis,CE,RoHS,Un38.3
12months
Over 500 Times
Steel Shell
1.5c
1c
2.75V
Less Than 60
-20~60
Approx 43G
18.5*65.5mm
Yes
4.2V
LED,Power Bank,E-Bike,Laptop, Camera
5 Years
HWE
Standard Air Transport Packaging
18.5*65.5mm
China
850760009
Product Description
Factory Price Hot Sales Low Temp Lithium Ion Battery 18650 2500mAh 2900mAh Li Ion Battery Cell
We are manufacturer and supplier of the lithium battery in China,our company have been in working for batteries over 20 year,our batteries are offered over all the world,for projects,wholesell and resell,EU and India are our biggest maket,most of our clients are from there.We have CE,Rosh,UN,BIS ect related cetificates for import.
Prouduct Description
We are manufacturer and supplier of the lithium battery in China,our company have been in working for batteries over 20 year,our batteries are offered over all the world,for projects,wholesell and resell,EU and India are our biggest maket,most of our clients are from there.We have CE,Rosh,UN,BIS ect related cetificates for import.
Prouduct Description
| Electrical Characteristics | Nominal Voltage | 3.7v |
| Nominal Capacity | 1500mAh/2500mah/2900mah | |
| Energy | 7.4Wh | |
| Internal Resistance | ≤60mΩ | |
| Cycle Life | >500 cycles @ 1C 100% DOD | |
| Months Self Discharge | <3% | |
| Effciency of Charge | 100%@0.2 | |
| Effciency of Discharge | 96-99%@0.2C | |
| Standard Charge | Charge Cut-off Voltage | 4.25±0.1V |
| Charge Mode | 0.2C to 4.25V,then 4.25V,charge current to 0.02C(CC/CV) | |
| Charge current | 0.4A | |
| Max charge current | 2A | |
| Standard Discharge | Continuous current | 0.4A |
| Max discharge current | 3A | |
| Discharge Cut-off Voltage | 2.75V | |
| Environmental | Charge Temperature | -20 ºC to 45 ºC (32F to 113F) @60±25% Relative Humidity |
| Discharging Temperature | -40 ºC to 85ºC (-4F to 120F) @60±25% Relative Humidity | |
| Storage Temperature | 0 ºC to 40 ºC (32F to 104F) @60±25% Relative Humidity | |
| Mechanical | Plastic Case | Steel shell |
| Dimension | 18.5*65.5mm | |
| Terminal | No | |
| Weight | 45g |
