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Home ProductsLithium Ion Cylindrical Battery

UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

    • UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights
    • UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights
  • UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

    Product Details:

    Place of Origin: guangzhou
    Brand Name: TAC BATTERY
    Certification: UL/ CE/UN38.3
    Model Number: ICR18650 2600MAH

    Payment & Shipping Terms:

    Minimum Order Quantity: 100pcs
    Price: usd 0.8-1.5 / PCS
    Packaging Details: 50PCS/ BOX 10BOX /CARTON
    Supply Ability: 100000PCS / DAY
    Contact Now
    Detailed Product Description
    Lithium: Li-ion Battery Voltage: 3.7-4.2V
    Circle: 500 Times Capacity: 2600-3400mah
    Warranty: 12 Mohths Pvc Color: Black/ Blue/ OEM
    Application: Flashlights Size: 18*65mm
    Assemble: Workable Rechargeable: Yes

    UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah for Flashlights

    Feature:

    1. Full automatic manufaturing process keep the high stable quality
    2. 100% truth capacity with low resistance
    3. various level capacity from 2000mah to 3400mah meet your design require
    4. good price base on mass production
    5. Fexible design for jacket of cell and professional design for battery pack meet OEM order require.

     

    Specification for UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah for Flashlights

    No. Items Specifications/

    Remark

     

    1

    Nominal Capacity

     

    3350mAh

    0.2C Standard discharge

     

    2

    Minimum Capacity

     

    3320mAh
    3

    Nominal Voltage

     

    3.7V

    Mean Operation Voltage

     

    4

    Delivery voltage

     

    3.80~3.9V

    Within 10 days from Factory

     

    5

    Charge Voltage

     

    4.2V±0.03V

    By standard charge method

     

    6

    Standard charging method

     

    0.2C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to ≤0.01C  
    7

    Charge current

     

    0.2C 520mA

    Standard charge, charge time about 6h(Ref)

     

    0.5C 1300mA

    Rapid Charge, charge time about: 3h(Ref)

     

    8

    Standard discharging method

     

    0.2C constant current discharge to3.0V,  
    9

    Cell Internal Impedance

     

    ≤50mΩ

    Internal resistance measured at AC 1KHZ after 50% charge

     

     

     

     

    Cell Electrical Characteristics

    No Items Test Method and Condition Criteria/
    1

    Rated Capacity at 0.2C(Min.)

     

    After standard charge, the capacity shall be measured on 0.2C discharge till the voltage discharge to3.0V,

     

    ≥3320mAh ≥100%

    Rated Capacity at 0.5C(Min.)

     

    After standard charge, the capacity shall be measured on 0.5C discharge till the voltage discharge to 3.0V,

     

    ≥3300mAh ≥98%

    Rated Capacity at 1C(Min.)

     

    After standard charge, the capacity shall be measured on 1C discharge till the voltage discharge to 3.0V,

     

    ≥3250mAh ≥96%
    2

    Cycle Life

     

    Charging and discharging battery as blew conditions

    0.2C standard charge to 4.2V end-off

    0.2C standard discharge to 3.0V cut-off

    Continuous charge and discharge for 300 cycles ,the capacity will be measure after the200th cycle

     

    ≥80% of initial capacity
    3

    Capacity retention

     

    The battery to be charge in accordance with standard charge condition at 20~25℃,then storage the battery at an ambient temperature 20~25℃ for 28 days.

    Measure the capacity after 30 days with 0.2C at 20~25℃ as retention capacity

     

    Retention capacity

     

    ≥85%

     

    Application For UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah for Flashlights

     

    1. solar power bank , portable GSP
    2. Audio visual equipment
    3. Cellular phones
    4. flash light
    5. Notebook PC's ,
    6. PDA's and handy terminals
    7. Communication devices
    8. Electronic instruments

       UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

    The Engineering Drawing For Cell

    UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

     

     

    NO Items Units: mm
    1 diameter 18.3±0.2
    3 Height 65.3±0. 2

     

     

    Package Design

    Lithium-ion battery was list dangrous cargo for internation transportation rule

    In order to support customer arrange the custom smoothly,

    TAC design lithium-ion  pack for the 18650 bulk cell same as samsung 

     

    UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

     

     

    Delivery Date

     

    7-10 days after the customer confirm arrange the payment

    This is normal model , we have stock for it continue

    the cargo will shipped out by air ocean or express with your quantity and require

     

     

    TAC have various capacity for 18650 Product

    ICR18650 2000MAH

    ICR18650 2200MAH

    ICR18650 2400MAH

    ICR18650 2600MAH

    ICR18650 2800MAH

    ICR18650 3000MAH

    ICR18650 3350MAH

    Tac also support famous brand Sansung NCM18650  LG18650 and more

     

     

    Tac Battery Support Various 18650 Lithium-ion Battery Pack

    Cell with PCB and connector

    UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

    UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

    Certification

    Rohs  Reach IEC ,UL AND UN383 for ICR18650

     

     

    UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah For Flashlights

     

    Storing the Batteries

     

    The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
    We recommend that batteries be charged about once per three months to prevent over-discharge.

     

    Period of Warranty

     

    The period of warranty is 12 months from the date of shipment. TAC guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.

    Contact Details
    HONG KONG TAC INDUSTRIAL CO., LTD.

    Contact Person: Vivian

    Send your inquiry directly to us (0 / 3000)

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