Description
Main technical parameter of the ELB 18650 2000mAh low temperature lithium batteries:
| NO. |
Item |
Standard |
Note |
| 1 |
Standard Capacity |
2000mAh |
0.5C,(current value of 2000mA at 1C) |
| 2 |
Minimum Capacity |
1950mAh |
0.5C |
| 3 |
Standard Voltage |
3.6 V |
|
| 4 |
Alternating Internal Resistance |
≤40mΩ |
|
|
5 |
Charge Conditions |
Cut-off Voltage |
4..2±0.05V |
constant-current charge to 4.2V at 0.5C, constant voltage charge to stop until 0.01C m A. |
| Cut-off Current |
0.01C |
| 6 |
Max. Charging Current |
2.0A |
|
| 7 |
Discharge Cut-off Voltage |
2.75V |
|
| 8 |
Standard Discharge Current |
2.0A |
|
|
9 |
Fast Discharge Current |
2.0A |
This current is the maximum current recommended for the combination of cores, and the specific value should be determined according to the combination structure. The maximum operating current is set at a temperature not
exceeding 85 ℃. |
| 10 |
Max. Continuous Discharge Current |
10.0A |
Only for single cell |
| 11 |
Pulse Discharge Current |
12.0A，5s |
|
|
12 |
Cycle Characteristic |
800 times（100%DOD） |
the residual capacity is no less than 80% of rated capacity at 0.5C rate. |
| 1000 times（80%DOD） |
| 1500 times（50%DOD） |
| 13 |
Working Temperature |
Charge：-20℃～60℃ |
-20℃<T<0℃, 0.05C to 4.1V
0℃<T<10℃, 0.2C to 4.1V
10℃<T<45℃, 0.5C to 4.1V
45℃<T<60℃, 0.5C to 4.1V |
|
|
Discharge：-40℃～85℃ |
45℃<T<85℃, 2.75V(Max. 1C)
0℃<T<45℃, 2.75V(Max.5C)
-20℃<T<0℃, 2.5V(Max. 3C)
-40℃<T<-20℃, 2.0V(Max. 1C) |
| 14 |
Storage Temperature |
-40℃～85℃ |
Short-term storage (< 3 months) |
| 15 |
Cell Weight |
Approx 42g |
|
FEATURES
The Main features of ELB 18650 2000mAh low temperature lithium batteries:
- Proven operating wide temperature: -40℃～85℃.
- Support 5C Continuous Discharge.
- 1000tims cycle life@80%DOD.
- High quality NCM chemistry, which have light weight and large energy density.
The Certification that ELB Got:
- ELB Battery certification
Check details in ELB certification center.
FAQs
Q1. Can I have a sample order about ELB 18650 2000mAh low temperature lithium batteries ?
A. Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A. Sample needs 5-10 days, mass production time needs 3-5 weeks, it depends on order quantity.
Q3. Do you have any MOQ limit the ELB 18650 2000mAh low temperature lithium batteries ?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the ELB 18650 2000mAh low temperature lithium batteries and how long does it take to arrive?
A. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.
Q5. How to proceed with an order about ELB 18650 2000mAh low temperature lithium batteries?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.
Q6. Is it OK to print my logo on the product?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7. How about cycles life of your battery?
All of batteries are 1000 cycles life beyond 80% DOD.
Battery knowledge:
How does lithium battery work?
How to extend lithium battery life?
How to connect batteries in series vs parallel?
Lithium Battery Charging: The Definitive Guide
Battery C Rating Explanation And Calculation
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