rechargeable 3.8v li polymer battery 6000mAh 7000mAh 8000mAh 9000mAh 10000mAh for tablet pc
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- Supplier: Shenzhen Nova Energy Co. Ltd.Shenzhen Ltd.
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Product Overview
Description
Product Description
Specification
No. | Item | Specifications | Remark |
1. | Rated capacity | Normal: 9000mAh | 0.2C Rate discharge after standard charge |
2. | Nominal voltage | 3.8V | Mean operation voltage during standard |
Discharge after standard charge | |||
3. | Voltage at end of discharge | 2.4V/2.75V/3.0V | Discharge cut-off voltage |
4. | Charging cutoff voltage | 4.3V | |
5. | Impedance | ≤60mΩ | 3.8v 6000mah lipo battery |
6. | Standard charging | Constant current 0.2C | |
Constant voltage 4.2V | |||
Cut-off current≤0.01C | |||
7. | Standard discharge | Constant current 0.2C | |
End voltage 2.4V/2.75V/3.0V | |||
8. | Fast charge | Constant current 0.5C | |
Constant voltage 4.2V | |||
Cut-off current≤0.02C | |||
9. | Fast discharge | Constant current 0.5C | |
End voltage 2.4V/2.75V/3.0V | |||
10. | Maximum continuous discharge current | 1.0C | |
11. | Operation | Charge: 0~45°C | 60±25%R.H |
Temperature range | Discharge: -20~60°C | ||
12. | Cycle life | >600cycles | Charging/discharging in the below condition: |
Charge: standard charge | |||
Discharge:0.2C to 2.4V/2.75V/3.0V | |||
Rest time between charge/discharge:30min | |||
Until the discharge capacity <60% of NC | |||
13. | Storage temperature | ≤1 month: -20 ~ 45°C | 60±25%R.H |
≤3 months: -20 ~ 40°C | Best 10~25°C for long-time storage | ||
≤1 year: 0 ~ 30°C | |||
14. | Weight | Approx:20g | |
15. | Dimension(mm) | Thickness*Width*Length | 10*20*70(mm) |
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profie
Shenzhen NOVA Energy Co.,Ltd(Formerly Shenzhen NOVA Electronics Co.,Ltd), one of the subsidiaries of NOVA Energy Group and
Beijing Zhong Ke Green Energy Group, is a high-tech enterprise incorporating R&D, production, sales and marketing of rechargeable
Cylindrical Lithium-ion, lithium polymer, LifePo4, Ni-MH, Ni-Cd batteries and related battery packs and systems
Our products widely used in consumer electronics products like laptop computer, digital media players, cell/smart phone, digital
cameras, cordless tools, bluetooth, emergency lighting, PDA/PMP/MP3/MP4/GPS/, solar lamp, wearable device, medical device, power
bank; energy storage products and electric vehicles.
"Sincere cooperation, Bravery in innovation and Strive for excellence" is the enterprise spirit of NOVA,
and take technological innovation as its basis. We adhere to the management principles of "Customer First,Quality First and
Innovation First" to meet customers' requirements with our best products and services all the time.
NOVA established technology research center with BST lab, Shenzhen university and Tsinghua university, continuously persuit of
innovation on the power of consumer electronics, new energy storage and high power discharging, welcome talents from universites
and communities to join with us, Nova is taking more social responsibilities and doing effort for a green world
Beijing Zhong Ke Green Energy Group, is a high-tech enterprise incorporating R&D, production, sales and marketing of rechargeable
Cylindrical Lithium-ion, lithium polymer, LifePo4, Ni-MH, Ni-Cd batteries and related battery packs and systems
Our products widely used in consumer electronics products like laptop computer, digital media players, cell/smart phone, digital
cameras, cordless tools, bluetooth, emergency lighting, PDA/PMP/MP3/MP4/GPS/, solar lamp, wearable device, medical device, power
bank; energy storage products and electric vehicles.
"Sincere cooperation, Bravery in innovation and Strive for excellence" is the enterprise spirit of NOVA,
and take technological innovation as its basis. We adhere to the management principles of "Customer First,Quality First and
Innovation First" to meet customers' requirements with our best products and services all the time.
NOVA established technology research center with BST lab, Shenzhen university and Tsinghua university, continuously persuit of
innovation on the power of consumer electronics, new energy storage and high power discharging, welcome talents from universites
and communities to join with us, Nova is taking more social responsibilities and doing effort for a green world
FAQ
Q1. What's the warranty of NOVA li-polymer battery 3.7v 300mah?
A1: 12 months if there is quality problem caused by non-artificial reason, we can give you FREE replacement
Q2. What effect can the temperature brings to the battery performance?
A2:
Among all the environmental elements, temperature has biggest effect on the battery performance. The electrochemical reaction on
electrode / electrolyte interface is connected with the temperature. The electrode / electrolyte interface is considered to the
heart of the battery.
If the temperature gets lower, the reaction rate of the electrode also gets lower.
If the battery voltage keeps invariable, the discharge current becomes lower, and also the power output will reduce.
If the temperature goes up, the condition is reverse. That is, the battery's power output will increase.
Temperature will also affect the speed of the transmission of the electrolyte.
If the temperature goes up, the speed of transmission will be faster.
If the temperature goes down, the speed of transmission will be slower.
Q3. Can you customize the li-po battery?
A3: Yes, we have complete associated equipments and sophisticated workcraft to create any li-polymer battery new dimension or
capacity
Q4. Why choose us?
A4:
1.12 months warranty;
2.CE/RoHS/FCC/MSDS/UN38.3/IEC62133/BIS/KC/CB listed
3.100% IQC inspection before production and 100% QC inspection before Shippment
4.Samples lead time within 12 working days, formal order lead time within 25 working days
5.One-stop service from cells designing,packs assembling,battery packaging to DG transportation
6.Responsible and experienced manufacturer with production capability more than 60,000pcs cells each day
A1: 12 months if there is quality problem caused by non-artificial reason, we can give you FREE replacement
Q2. What effect can the temperature brings to the battery performance?
A2:
Among all the environmental elements, temperature has biggest effect on the battery performance. The electrochemical reaction on
electrode / electrolyte interface is connected with the temperature. The electrode / electrolyte interface is considered to the
heart of the battery.
If the temperature gets lower, the reaction rate of the electrode also gets lower.
If the battery voltage keeps invariable, the discharge current becomes lower, and also the power output will reduce.
If the temperature goes up, the condition is reverse. That is, the battery's power output will increase.
Temperature will also affect the speed of the transmission of the electrolyte.
If the temperature goes up, the speed of transmission will be faster.
If the temperature goes down, the speed of transmission will be slower.
Q3. Can you customize the li-po battery?
A3: Yes, we have complete associated equipments and sophisticated workcraft to create any li-polymer battery new dimension or
capacity
Q4. Why choose us?
A4:
1.12 months warranty;
2.CE/RoHS/FCC/MSDS/UN38.3/IEC62133/BIS/KC/CB listed
3.100% IQC inspection before production and 100% QC inspection before Shippment
4.Samples lead time within 12 working days, formal order lead time within 25 working days
5.One-stop service from cells designing,packs assembling,battery packaging to DG transportation
6.Responsible and experienced manufacturer with production capability more than 60,000pcs cells each day
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