High quality li polymer battery TPP503040 3.7V 280mah for Audio,earphone

Short Description:

Factory production line: Item  Specifications  Part No. TPP503040 Nominal Capacity 560 mah Nominal Voltage 3.7V Cell Type li-ion Standard Charge 0.2C Charging Time 1 hours Standard Discharge 1C End-of-charge Voltage 4.2V End-of-charge Current 0.02C (At CV mode) End-of-dischargeVoltage 2.75V Cycle Life >500Times Operating Temperature Charging : 0℃~45℃ Discharging : -20℃~60℃ Storage Temperature -5℃~35℃ Max Storage Temperatu...


Product Detail

FAQS

High quality li polymer battery TPP503040 3.7V 280mah for Audio,earphon2
High quality li polymer battery TPP503040 3.7V 280mah for Audio,earphon
High quality li polymer battery TPP503040 3.7V 280mah for Audio,earphone.

Factory production line:

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Item 

Specifications 

Part No.

TPP503040

Nominal Capacity

560 mah

Nominal Voltage

3.7V

Cell Type

li-ion

Standard Charge

0.2C

Charging Time

1 hours

Standard Discharge

1C

End-of-charge Voltage

4.2V

End-of-charge Current

0.02C (At CV mode)

End-of-dischargeVoltage

2.75V

Cycle Life

>500Times

Operating Temperature

Charging : 0℃~45℃
Discharging : -20℃~60℃

Storage Temperature

-5℃~35℃

Max Storage Temperature

65℃  ≤ 30d

Storage Humidity

≤ 75% RH

Standard Environmental Condition

Temperature : 23±5℃
Humidity : 45-75%RH
Atmospheric Pressure : 86-106 Kpa

Application:

1. Wireless Headphones,Wireless Mouse, Keyboard, Gamepad,Outdoor LED Light.
2. Air purifier, Hand warmer, Smart water cup, Electric toothbrush, Fingerprint lock. Hearing aid.
3. Beauty/Washing Instrument ,Reading Pen, Recording Pen, Sex toys, Miner Lamp ,Airplane Model.Tire Pressure Meter .Driving Recorder .

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if OEM:Yes
Certificate:CE,Rohs,UN38.3,MSDS,IEC62133
Discharge rate:2C-10C
Packaging & Delivery

Packaging Details
1. Standard export carton packaging or Custom-made Package
2. Mode of Transport:
By UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
By air cargo (It takes about one week to arrive)
By sea shipment (It takes about one month to arrive).
Port:Shenzhen, Hongkong,

Certification:

high guality 18650-2s 7 (166)

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AQ:
1. Q: Do you have current sample in stock?
A: Usually we don't have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.

2. Q: What's the delivery time for mass production?
A: Usually 25-32days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.

3. Q: What kind of certificates could you provide for the battery?
A: It's custom-making design, no current certificate, but we could apply CE, UL, UN38.3 and other related certificates for you, but the certificates fee needs to be paid by you, if your quantity is big enough, certificates fee could be refunded.

4. Q: Do you offer charger for battery?
A: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.

5. Q: Are you manufacturer or simply trading company?
A: We are manufacturer, and we sincerely welcome you to visit our factory!

Q: What is your term of payment?
A: We adopt T/T,Paypal,L/C.

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  • Q: Can I have samples to test? And what is lead time for sample order?
    A: Yes,we can supply samples,the lead time for samples is 3-5 days.and buyer pay shipping cost.

    Q: Do you provide after-sales service?
    A: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.

    Q: Do you accept OEM/ODM?
    A: Yes,it is available.

    Q:Are you battery real capacity?
    A: All of our battery cells with Grade A,100% new and real capacity.

    Q: What kind of certificates do you have?
    A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is available.

    Q:Do you have MOQ ?
    A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.

    Q: What is your term of payment?
    A: We adopt T/T,Paypal,L/C.