N186502603C | CYLINDRICAL CELL

18650

LI-ION RECHARGEBLE BATTERY

N186502603C | CYLINDRICAL CELL

18650

LI-ION RECHARGEBLE BATTERY

Inside the N186502603C Cylindrical Cell

Cell Specs at a Glance

2600

Nominal Battery Capacity (mAh)

>200

Energy Density (Wh/kg)

≤35mΩ

Initial Internal Impedance

3.65V

Nominal Voltage

47

Cell Weight (gms.)

1 Yr.

Shelf Life

Closer look at key features
of N186502603C Cell.

Reliable Safety, Unwavering Protection.

Equipped with cutting-edge safeguards like thermal management, short circuit defense, and charge regulation to keep you secure and confident.

Proven Excellence, Certified Reliability.

Compliant with top industry standards such as UL, IEC, and CE, guaranteeing exceptional safety and dependable performance.

Sustained Energy, Reliable Longevity.

Premium materials and advanced cell engineering ensure long-lasting performance and consistent power delivery throughout the battery’s life.

Power in a Small Package, Peak Efficiency.

Advanced cell design and chemistry maximize energy density, providing exceptional power while keeping the size compact.

N186502603C-1

Unparalleled Battery Longevity.

500

Cell Cycle Life (≥ 80% of 1st Capacity)

Significant improvements in cycle life, making them more reliable and efficient for various applications.

BUILT TO LAST

Unmatched Resilience.

Crafted with the utmost precision, utilizing only the finest raw materials. Each battery undergoes rigorous quality control testing to ensure optimal performance, longevity, and safety.

Standard Charge

CCCV, 0.5C(1300mA), 4.20V, 52mA cut-off, 25°C

Standard Discharge

CC, 0.2C(520mA), 2.75V

Max. Cont. Charge Curent

0°C ≤ T ≤ °5C, 1C (260mA)
5°C ≤ T ≤ 15°C, 1C 0.2C (520mA)
5°C ≤ T ≤ 45°C, 0.5C(1300mA)

Max. Cont. Disharge Curent

3.0C (7800mA), 25°C

Powering Your World with LiB Batteries

Lithium-Ion Applications

Technical Datasheet

Product Specs.

Discharge Capacity

Nominal 2600mAh(0.2C), Minimum 2500mAh(0.2C)
Nominal capacity is measured by the discharge at 0.2C to 2.75V end voltage after standard fully charged according to specification (CCCV, 0.5C-1300mA, 4.20V, 52mA cut-off, 25°C).

Charging Voltage

4.20V

Nominal Voltage

3.65V@0.2C

Standard Charge Method

CCCV, 0.5C(1300mA), 4.20V, 52mA cut-off, 25°C

Maximum Continues Charge Current(Not for Cycle life )

1C (2600mA), 25°C

Maximum Continues Charge Current

0°C < T ≤ 5°C | 0.1C (260mA)
5°C < T < 15°C | 0.2C (520mA)
15°C < T <45°C | 0.5C (1300mA)

Charge Time

Standard charge= 3.0h

Standard Discharge Method

CC, 0.2C(520mA), 2.75V

Maximum Continuous Discharge Current (Not for Cycle life)

3.0C (7800mA), 25°C

Cycle Life

500th cycle ≥80% of 1st Capacity (25°C, 0.5C charge/1C discharge, 4.20V-3.0V)
If charged and discharged at high rate and high temperature (≥35°C) or high voltage frequently, cell cycle life will be shortened. If charged and discharged at high temperature (≥65°C) frequently, cell safety risk may be occurred.

Weight of Bare Cell

47g(Max)

Operating Environmental Temperature

Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C

Surface Temperature of Cell

Charge: 0°C ~ 50°C
Discharge: -20°C ~ 65°C

Storage temperature(shipping state, recovery capacity ≥80%)

1 month: -20°C~60°C
3 month: -20°C~45°C
12 month: -20°C-25°C

Disclaimer:
While we strive to provide the most accurate and up-to-date information regarding the lithium cells featured on this page, there may be instances where specifications may change due to variations in raw materials or technological advancements.

To ensure that you receive the most current and accurate information, we strongly recommend contacting our sales team for the latest details on cell specifications. Our sales executives can provide you with precise information tailored to your specific needs.

Lithium-Ion Cell Manufacturing Process

LiB Quality at it's best.

Crafted with the utmost precision, utilizing only the finest raw materials. Each battery undergoes rigorous quality control testing to ensure optimal performance, longevity, and safety.

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