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    14250 3.7V 280mah button top li-ion battery

    Features: 1.Long life cycle, large capacity and good shock resistance 2.Low self-discharge and good discharge performance at low temperature 3.Strong charging acceptance and quick-charging capability 4.Strong over-discharge resistance and charge retention 5.Maintenance-free and no acid or water for maintenance in usage 6.Excellent large current discharge performance, and have obvious advantages in startup and climbing 7. High temperature performance 8. Environmental friendly 9. Lighter weight smaller size 10.Most safe no explosion no fire

    • Model:14250
    • Normal voltage:3.7V
    • Capacity:280mAh
    • Diameter:14mm
    • Height:25mm
    • Spec: download

    14250 3.7V 280mah button top li-ion battery

    battery

    Nominal Voltage

    3.7V

    Nominal Capacity

    280mAh

    Discharge end voltage

    2.75V

    Charge protect voltage

    4.25V

    Max charge voltage

    4.2V-4.25V

    Max charge current

    0.5C

    Max discharge current

    4-7A( Can be choosed)

    Working temperature

    Charge

    -20~45°C,45~85%RH

    Discharge

    -20~60°C,45~85%RH

    Storage temperature andhumidity

    0ne month: -20~+55°C,45~85%RH

    Two months: -20~+45°C,45~85%RH

    One year: -5~+20°C,45~85%RH

    Cycle life

    500 TIMES CYCLES (Normal temperature ,1C cycle to 60%,100%DOD)

    Safety certificate

    CERTIFICATION: CE,UL, RoHS


    Nominal Voltage

    3.7V

    Nominal Capacity

    280mAh

    Discharge end voltage

    2.75V

    Charge protect voltage

    4.25V

    Max charge voltage

    4.2V-4.25V

    Max charge current

    0.5C

    Max discharge current

    4-7A( Can be choosed)

    Working temperature

    Charge

    -20~45°C,45~85%RH

    Discharge

    -20~60°C,45~85%RH

    Storage temperature andhumidity

    0ne month: -20~+55°C,45~85%RH

    Two months: -20~+45°C,45~85%RH

    One year: -5~+20°C,45~85%RH

    Cycle life

    500 TIMES CYCLES (Normal temperature ,1C cycle to 60%,100%DOD)

    Safety certificate

    CERTIFICATION: CE,UL, RoHS


    China li-ion battery supplier1543474329617893.jpgli-ion battery manufacturerShenZhen China li-ion batteryli-ion rechargeable batteriesbattery

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    GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


    3.7v rechargeable battery

    rechargeable lithium battery

    lithium polymer batteries

    lithium ion battery

    lipo battery

    lipo battery 3.7v


    lithium polymer batteries

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    1,Q: What's the main product in GEB?                                                                       

       A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.

    2,Q: What is overcharge?                                                                                             

       A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.

    3,Q: What is over discharge?                                                                                       

       A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance

    4. Q: Can I have a sample order?                                                                                   

      A: Yes, we accept sample order to test and check quality. Batteries can be made as require.

    5. Q: Do you have MOQ limit?                                                                                        

      A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.

    6. Q: How about the lead time?                                                                                      

      A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.

    7. Q: How about shipping and delivery time?                                                              

      A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.

    8. Q: What about after-sale service?                                                                             

       A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.


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    GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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