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China battery manufacturer li-polymer battery 8000mah 3.7v battery for tablet Pc 7566121
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Model |
DL-7566121 |
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Dimension |
7.5*66*121mm |
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Voltage |
3.7V |
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Capacity |
8000mAh |
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Impedance |
<90mΩ |
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Discharge cut-off voltage |
2.75V |
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Maximum Charge voltage |
4.25V |
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Standard charge current |
0.2C 1600mA |
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Max charge current |
8A |
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Standard discharge current |
0.5C 4000mA |
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Max discharge current |
8A |
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Charging method |
CC/CV |
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Weight |
160g |
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Working temperature |
Charge:0-45 degree |
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Discharge:-20-60 degree |
|
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Storage temperature |
-10-45 degree |
| Warranty | one year |
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Cycle life |
500 times |
Advantages of 3.7V 8000mAh lipo battery:
1) Environmental friendly
2) High density of energy
3) Light weight
4) Low self-discharge
5) Low internal resistance
6) Long cycle life of 500 times
7) No memory effect
8) Doesn’t contain Mercury, No fire, No explosion, No leakage
9) Very good and quick charge, capability can be charged to 90% within 10 min.
10) Thickness can be adjusted while width and height keep the same.
Application:
*Toy electric model aircraft
*Headset
*Mobile phone
*Mp3/Mp4
*electronic cigarette
*notebook
*DVD
*Digital products
*mini-speaker
*GPRS navigation
*electric car
*MID
Standard export package or customized package
Shipping ways:
1.For samples,we normally ship them by UPS or by special line(door to door service)
2.For bulk order,we usually delivery them by ship which will take 30-35 days to be arrived
1.Payment: 30% before mass production;70% balance will be paid before shipment or after bill of copy
2.FOB , EXW and CIF all are available
3.Samples can accept Paypal
4.If you place the Trade Assurance order on Alibaba,we also can accept credit card(VISA,Master Card),e-checking
1. All of your inquiry and emails will be replied within 12 hours
2. OEM and ODM available
3. All of the lipo battery will be tested before shipment
4. We can help you to track the shipping status so that you can receive the goods timely
5. We offer one year warranty,if any quality problem,we will replace new items for you
6. We can make the customized label for lipo battery
Optional connectors:
Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China , our management teams have been in lithium ion battery field for more than 10 years,we have own factory and testing room and sales center.Our factory is located in Dongguan city,Guangdong Province which is occupied with more than 5,000 square meters,we have strong R&D department,more than 200 well trained workers who can ensure to make high quality and more stable products. Dongguan Delong is a CE,ROHS,IEC62133,ISO9001:2015 certificated high-tech factory.We specialized in developing,manufacturing new energy customized products which cover 18650 lithium ion battery pack, lithium polymer battery pack,AC output power banks and LifePO4 battery pack.Our products are widely applied on digital products,consumer products,LED lights,medical devices,solar systems ,energy storage system and electric vehicles.
Our Advantages:
1.Full capacity battery, 100% quality testing
2.Built-in BMS , safe and reliable
3.With Protection of short circuit ,over current, over charge and discharge and temperature protection function
4.Long cycle life and high energy density
5.Factory direct price and fast leadtime
6.Size and capacity can be customized
7.Small MOQ
8.Nice quality
9.Excellent after sales service
10.Provide continuous technical support
Q1:Can I have samples to test? And what is lead time for sample order?
A1:Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we gurantee on-time shipment,we also provide excellent after sales service
Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.
Q5: What is your lead time for the mass production?
A5: General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.
Q6:Are you battery real capacity?
A6:All of our battery cells with Grade A,100% new and real capacity.
Q7:Are you a factory or a trading company?
A7:Shenzhen Delong Energy Technology Co.,Ltd. is a professional rechargeable lithium-ion battery manufacturer,welcome to visit.
Q8: What kind of certificates do you have?
A8: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.