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86-18664968482

info@eastarco.com sales6@eastarbattery.com

RM 905,Hongchang Plaza,Shennan Road East, luohu District, Shenzhen

18650

18650 Lithium-Ion Battery 3.7V 2600mAh High-Capacity Rechargeable Battery

18650 Lithium-Ion Battery 3.7V 2600mAh  High-Capacity Rechargeable Battery
18650 Lithium-Ion Battery 3.7V 2600mAh  High-Capacity Rechargeable Battery
18650 2600maAH Battery
18650 2600mAh Battery
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18650 Lithium-Ion Battery 3.7V 2600mAh High-Capacity Rechargeable Battery

The 18650 battery is a high-performance cylindrical lithium-ion cell, measuring 18mm in diameter and 65mm in length. Known for its high energy density, long cycle life, and versatility, it is widely used in power tools, consumer electronics, electric vehicles, smart home devices, and more. With a nominal voltage of 3.7V and typical capacity of 2600mAh, it delivers reliable power for high-drain and everyday applications. Its compact design, low self-discharge rate, and robust performance make it a preferred choice across industries.

Description

Main Features & Specifications

1. Installing the Battery into the Pack

  • Visually inspect each cell before assembly.

  • Do not use damaged cells (e.g., damaged surface, can distortion, electrolyte smell).

  • Do not combine cells from different lot numbers in the same pack.

  • Do not mix different cell types or cells from different manufacturers.


2. Design of Battery Pack

  • The pack must not be easily connectable to any charger other than the dedicated one.

  • The pack must incorporate features to prevent external short circuits.


3. Charge

  • Method: Constant Current – Constant Voltage (CC/CV).

  • Charge only within the maximum voltage and current specified in the product specification (see Articles 2.4, 2.5).

  • Charge only within the operating temperature range specified in the product specification (see Article 2.9).


4. Discharge

  • Method: Constant Current (CC).
    For mobile equipment, constant power mode may be used.

  • Do not exceed the maximum discharge current specified in the product specification.

  • Use the cut‑off voltage specified in the product specification.

  • Discharge only within the operating temperature range specified in the product specification.


5. Protection Circuit

  • A protection circuit must be installed in the battery pack and/or charger.

  • The charger or pack must include voltage sensing to prevent overcharge and over‑discharge, maintain normal operation, and protect against cell imbalance.

  • The charger or pack must include warning systems for over‑temperature, over‑voltage, and over‑current.


18650 Lithium-Ion Battery 3.7V 2600mAh  High-Capacity Rechargeable Battery



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SHENZHEN EASTAR BATTERY CO.,LTD

TEL: 86-18664968482

E-mail: info@eastarco.com sales6@eastarbattery.com

Company add: RM 905,Hongchang Plaza,Shennan Road East, luohu District, Shenzhen

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18650 Lithium-Ion Battery 3.7V 2600mAh High-Capacity Rechargeable Battery

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