502030 250mah lithium polymer batteries
BATTERY PARAMETERSModel:DTP502030Max dimension:5.2*20.5*32.0(mm).Customizable PCM and connector, Wire lengthGet certificate:KC CB CE ROHS UL UN38.3 BISDischarge cut-off voltage: 2.75VMaximum char

502030 250mah lithium polymer batteries

  • Product Details
  • Items

    Parameter

    Battery modelDTP502030
    Nominal voltage3.7V
    Minimum capacity250mAh(0.2C discharge)
    Charging voltage4.2V
    Discharging cut-off voltage3.0V
    Standard charging0.2C /4.2V
    Max charging1.0C /4.2V
    Standard discharging0.2C/3.0V
    Max discharging 

    continuous discharge

    1.0C/3.0V

    non-continuous discharge

    2.0C/3.0V

    Shipment voltage≥3.85V

    Battery pack impedance

    ≤110mΩ
    Operating temperature 

    Charging:    0°C ~ 45°C

    Discharging: -20°C ~60°C

    Storage (At 50% SOC and specified temp, 

    recoverable capacity in % vs time )    

    -10℃~25℃

    (12 months ≥85% )

    -10℃ ~45℃

    (6 months  ≥85% )

    -10℃~55℃

    (1 month   ≥90% )

    20±5℃ is the recommended storage temperature

    Visual Inspection

    There should not be any remarkable scratches, cracks, 

    bolts, cauterization, deformations, swelling, leakage 

    and so on the surface of the cell.

    Reference standard

    GB/T 18287-2013,KC CE ROHS IEC/EN61960, UL164


    BATTERY PARAMETERS

    Model:DTP502030

    Max dimension:5.2*20.5*32.0(mm).

    Customizable PCM and connector, Wire length

    Get certificate:KC CB CE ROHS UL UN38.3 BIS

    Discharge cut-off voltage: 2.75V

    Maximum charging voltage: 4.2V

    Continuous work current:50mA(0.2C)

    Maximum charge current:125mA(0.5C)1C Can be customized

    Working temperature (discharge):-10℃-60℃

    Working temperature (charging):0℃-45℃

    APPLICATION

    1) Electronic cigarette

    2) Bluetooth earphone

    3) MP3/MP4

    4) GPS tracker

    5) Smart wearable equipment

    6) Beauty Instrument

    7)DVD paly

    OUR ADVANTAGE:

    1) 12 Years + experience in lithium battery production and research and development;

    2) 25 A level lithium battery R&D engineers;

    3) We pay more attention to environmental protection and safety performance of lithium batteries, all products meet ROHS standards, safe and non-explosive;

    4) We pay more attention to product quality and customer service. After we receive the consultation at any time, we will reply to our customers within 48 hours.FAQ

    Q1: Can I get free sample?

    A1: Free sample, or return sample cost when placing bulk order.


    Q2: What is delivery time if we place an order?

    A2: It’s depends on the order quantities. Usually, 3 -5 working days for small orders. For bulk order, let's confirm when placing bulk order.


    Q3: What’s your payment and delivery terms?

    A3: Payment terms: By T/T, 30% for deposit, and balance all before shipment. Small amount via PayPal.


    Q4: What company will be used for making the shipments? DHL? UPS or others?

    A4:Via DHL,UPS and FedEx.


    Q5: What is your package looks like? Can I have the customized package?

    A5: Factory standard package, customized print logo shall be complied to buyer's requirements, for more details, please contact us.


    Q6: Are your factory or trading company?

    A6: We are professional battery manufacturer with our own factory and brand. OEM/ODM services are provided for clients all around the world. 


    Q7: Where are your company's major markets?

    A7: Data Power is focus on high quality batteries in North Amercia, Europe, Korea and Japan markets.


    Q8:What’s your advantage compared with other suppliers?

    A8 a) High quality batteries: Enough capacity, and lower in RI,

    Inspection before shipping to ensure the quality which are well approved by our clients.

    b)Better service: Client’s questions will be replied in time. Best battery projects solution will be provided for clients.


    Q9: Can we visit your factory before placing an order?

    A9: Of course, you are always welcomed to visit the factory.