18650 2000mAh Low Temperature Lithium Batteries

ELB 18650 2000mAh low temperature lithium batteries can be operate in wide temperature of -40℃ to 85℃. Different with normal batteries, we specially developed this cell to fit for extreme cold and hot temperatures. Under low temperature -40℃, the batteries still work very well.

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℃.

 

  • Standard 18650 Size.

 

  • 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
ELB Battery certification

 

Check details in ELB certification center.

Graphs

HL18650T Discharge curves at different temperature(0.2C)
HL18650T Discharge curves at different temperature(0.2C)
HL18650T Discharge curves at different rates
HL18650T Discharge curves at different rates
HL18650T Discharge curves at different rates(-30°C)
HL18650T Discharge curves at different rates(-30°C)
HL18650T Cycle curves
HL18650T Cycle curves

DOWNLOAD

Datasheet:

ELB-HL18650T-3.6V2000mAh SPEC.

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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