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Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh
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Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh
Low Temperature Resistant 18650 Lithium Battery 2000mAh

Low Temperature Resistant 18650 Lithium Battery 2000mAh

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Product Description

⚡ Basic Information
Model No.
HL18650T
Capacity
2000mAh
Nominal Voltage
3.6V
Grade
A
Charge Temp
-20℃ ~ +65℃
Discharge Temp
-40℃ ~ +85℃
Voltage Range
4.2V - 2.75V
Rechargeable
Yes
Low Temperature Resistant 18650 Lithium Battery
📘 Product Description
❄️
Wide Temperature Performance: These cells exhibit exceptional discharge performance at extreme environmental temperatures ranging from -40℃ to +85℃.

Even at -40℃, the battery can still release 70% of its capacity. At the high end of 85℃, it maintains a capacity retention rate of over 95%. Low current charging is safely supported at ambient temperatures from -20℃ to 65℃.

Battery Showcase 1
Battery Showcase 2
ITEMS Specification
Nominal Capacity (Typical)2000mAh
Nominal Voltage3.6V
Max Charging Voltage4.20±0.05V
Charging MethodCC-CV (0.5C, 4.2V, 0.05C cut-off)
Standard Charge Current0.5 C
Discharge Cut-off Voltage2.75 V
Max Discharge Current3C
Technical Detail 1
Technical Detail 2
❓ Frequently Asked Questions
Are these batteries original A-grade cells?
Yes, we strictly guarantee that all products provided are original Grade A battery cells. We conduct rigorous performance controls to ensure the quality of every single cell.
What makes the "Wide Temperature" series special?
The Wide Temperature cells (like 18650T and 18650V) are designed for extreme environments. They function reliably from -40℃ to +85℃, making them ideal for specialized industrial or outdoor applications.
How does the battery perform in extreme cold (-40℃)?
Our 18650T model is highly resistant to cold; it can still release approximately 70% of its total capacity even when the environmental temperature drops to -40℃.
Can these batteries be charged in sub-zero temperatures?
Yes, low current charging can be achieved at ambient temperatures as low as -20℃, extending up to 65℃.
What is the capacity retention at high temperatures?
At a high temperature of 85℃, these battery cells maintain an impressive capacity retention rate of over 95%.
Do you offer other brands of lithium batteries?
In addition to our featured wide-temperature cells, we also supply Grade A products from major brands including Samsung, Sanyo, Panasonic, LG, and MOLI.

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