053048 503048 lithium-ion polymer battery 3.7v 650mAh 700mAh 750mAh 800mAh
053048 503048 lithium-ion polymer battery 3.7v 650mAh 700mAh 750mAh 800mAh
| No | Item | Specifications | Remark |
| 1 | Rated capacity | Nominal: 750mah | 0.2C rate discharge after standard charge |
| 2 | Nominal voltage | 3.7v | Mean operation voltage during standard |
| discharge after standard charge | |||
| 3 | Voltage at end of discharge | 2.75V/3.0V | Discharge cut-off voltage |
| 4 | Charging voltage | 4.2V | |
| 5 | Impedance | ≤60mΩ | |
| 6 | Standard charge | Constant current 0.2C 5A | |
| Constant voltage 4.2V | |||
| Cut-off current≤0.02C 5A | |||
| 7 | Standard discharge | Constant current 0.2C 5A | |
| End voltage 2.75V/3.0V | |||
| 8 | Fast charge | Constant current 0.5C 5A | |
| Constant voltage 4.2V | |||
| Cut-off current≤0.02C 5A | |||
| 9 | Fast discharge | Constant current 0.5C 5A | |
| End voltage 2.75V/3.0V | |||
| 10 | Maximum continuous discharge current | 2.0C 5A | |
| 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:0.2C5A to 2.75V/3.0V | |||
| Rest time between charge/discharge:30min | |||
| Until the discharge capacity <60% of NC | |||
| 13 | Storage | ≤1 month: -20 ~ 45°C | 60±25%R.H, |
| temperature | ≤3 months: -20 ~ 40°C | Best 10~25°C for long-time storage | |
| ≤1 year: 0 ~ 30°C | |||
| 14 | Weight | Approx: 15g | |
| 15 | Dimension(mm) | Thickness*Width*Length | 5*30*48(mm) |
QQ: 2903567386Whatsapp/Wechat: +86-187 1945 0591
Skype: live:allen-20080808
Email: allen@nova-battery. com
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053048 503048 lithium-ion polymer battery 3.7v 650mAh 700mAh 750mAh 800mAh
1. Package: Industrial package, Customization package or international transportation standard package
2. Shipping: by Express(UPS,DHL,FedEx,TNT,EMS....),by parcel post, by air,by sea and by special economical way
1. One to One professional 24/7 service
2. Guarantee: above 600 cycles
3. High efficiency: Fast, Accurate, Quality, High cost efficiency
4. Certificate: CE/RoHS/IEC62133/MSDS/UN38.3/BIS/KC/CB and ect
5. Quality: Every shipment makes you satisfied
Shenzhen NOVA Energy Co.,Ltd(Formerly Shenzhen NOVA Electronics Co.,Ltd), one of the subsidiaries of NOVA Electronics Group and Beijing Zhong Ke Green Energy Group, is a high-tech enterprise incorporate 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 builds technology research cooperation with BST lab, Shenzhen university and Tsinghua university, we will continuously make breakthrough in the new energy storage area and high power discharge area, we welcome talents from universites or communities to join with us, we will take more social responsibilities and create more values in future.
Lithium polymer battery widely used in consumer electronic products and IT gadgets such as Bluetooth,MP3/MP4 player,tablet,GPS,digital camera,Mobile,POS machine,medical facility,GPS,Power bank,solar lamp,Aeromodelling,vacuum cleaner, miner lamp,searchlight, toys, rc models.
NOVA Quality Control System and Cerficate:
Q1. What's the warranty of NOVA 503048-4s 750mah lipo battery pack?
A1: 24 months if there is quality problem caused by non-artificial reason, we can give you replacement
Q2. How fast you can transport the samples?
A2: Around 9~12 working days
Q3. Are you able to customize the lithium polymer battery capacity and dimension
A3: Yes, we have sophisticated equipments and andvanced technology to create any new li-polymer battery dimension or capacity
Q4. Why choose us?
A4:
1.100% IQC inspection before production and 100% QC inspection before Shippment;
2.Our service and product are customized, accurate and efficient
3.We are more than 8 years R&D,production experienced manufacturer with production capability more than 60,000pcs batteries each day
4.CE/RoHS/FCC/MSDS/UN38.3/IEC62133/BIS/KC/CB listed
5.A grade quality and the best service;
6.Nova Energy Team do more than A grade quality or the best service satisfaction
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