Complaint
3.7 v lipo battery 4s lipo laptop battery lipo battery storage voltage
Product Description
Dimension | Customized |
Nominal voltage | 3.7V |
Nominal capacity | Customized |
Operating enviroment | Charging:10ºC~45ºC/Discharging:-10ºC~60ºC |
Storage temperature | -10ºC~45ºC |
Battery recyle time | 500 times |
Charge current | Standard Charging:0.5C (125mA)/Rapid charge:1.0C(250mA) |
Charging method | Charge with constant current 0.5c to 4.2V, then chagre with constant voltage 4.2v till until charge current is less than 0.01C |
Battery type | Lithium polymer battery/ Lipo battery | |||
Nominal voltage | 3.7v/7.4v/11.1v/customize | |||
Nominal capacity | 1000mAh-5000mAh/customize | |||
Cell Initial Impedance | ≤ 180mΩ | |||
Cut-off Voltage | 2.75 V | |||
Operating temperature | Charge:0 ºC to 45 ºC Discharge:-20 ºC to 60 ºC | |||
Storage Temperature | -20 ºC to 45 ºC | |||
Cycle life | 500cycles | |||
PCBA/Connector | Can be customized | |||
Customize Service | Available | |||
Warranty | 12 months | |||
Package | Individual package | |||
Application | Smart wearable devices, smart cards, smart electronics,earphone, power bank, MPS, Tablet PC, laptop, GPS, medical devices, electric children toys, electric shoes, electric blanket, intelligent door lock, intelligent lighting, emergency light, industrial cameras. | |||
We he thousands of models following models are only a few pars for reference
Advantage:
1.no memory effect;
2. lead free, no harm;
3.high energy density, low internal resistance;
4. excellent safety performance, no explosion, no fire;
5. can be flexibly made into battery packs with different voltages, capacities, and size;
6.long cycle life: 500 cycles with DOD to 80% capacity under normal temperature;
7.wide application range: ev, e-bike, portable DVD, UPS, backup battery, video camera, etc.
Reference Pictures for other models :
Packaging: Standard export package------antistatic bag+white box+outer carton for the 12v lithium battery;
Shipping: By sea ( for large orders more than 100kg, production:25-30days, delivery:20-25days) ;
By air ( for rush orders, production: 15-20days, delivery:7-15days);
By express-UPS, DHL, TNT, FedEx, etc (for small orders, production: 15-20days, delivery:4-7days).
Brief Introduction:
Great Power New Energy Co., Ltd is one of the largest battery manufacturers in China, which he three manufacturing bases covering 200,000 square meters, with 3000 in-service employees, our daily output can reach 600,000 packs .
Our main products are:
Li-ion Battery (or Lithium battery) ;
Lipo Battery (or Lithium Polymer Battery) ;
Lifepo4 Battery (or Lithium Iron Phosphate Battery) ;
Ni-MH battery;
Primary battery ( including Li-SOCl2 battery, Li-Mn battery, Li-Fe battery, etc.) ;
other relevant products .
We believe quality is the most important thing. Equipped with advanced testing devices, all our batteries are subjected to strict test in each production process .
Meanwhile, our company has ISO9001, ISO14001 certificate and CE, ROHS, and other certificates for batteries to support your business .
Furthermore, we he R&D department of 120 Senior Technical Support Engineers and 5 Synthesized Labs to improve production technology .
Currently, our batteries are sold well to United States, Germany, Japan, Canada, UK, France, and many other countries all over the world.
FAQ
Q1: Why choose us?
A1: Very competitive price,factory own over 20 years production experience
Q2: What's certificate?
A2: Our factory get ISO9001, ISO14001 ,GJB9001B ,OHSAS18001 certifications ,products can meet with KC, PSE, CB-IEC62133, BIS,UN38.3, MSDS, WERCS, etc certification approval ,and may products get the certification already
Q3: What's warranty?
A3: For the batteries, we he 1 years warranty. If any quality problems on our side cured during this warranty period, we will replace them at our cost (including the shipping cost).
Q4: What's price?
A4: We provide reasonable price and recommend suitable batteries to our customers.
Q5: What's delivery time?
A5: We give 7~15 days delivery time for formal battery orders.
Q6: What's MOQ?
A6: We can accept small MOQ at the beginning to help customer enter into market firstly.
Q7: What's service?
A7: Our policy is to provide more faster & safer & easier service for our customers.
We can provide Technical Support.
We can accept TT, Western Union, L/C, OA, etc..
We can provide others service etc. .
Q8: What's marketing supports?
A8: We are willing to help you do the marketing together.
We can provide different free products, and we can also support you do some attractive suitable
local advertisement.
3.7 v lipo battery4s lipolaptop batterylipo battery storage voltage
