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  • Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah
Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah
Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah
Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah
Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah
Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah
Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah
Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah

Королевство высокой скорости аккумуляторная батарея для зарядки Ноута и сотового телефона электронного велосипеда 48v 20ah

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Product Overview

Description


High rate battery pack for e-bike 48v 20ah


1.CE,American Standard ,ROHS approved;
2.High thermal stability&intrinsic safety;
3.Wide working temperature range;


4.Nominal voltage:48v;


5.Rated capacity:20AH.


6.BMS:High quality assurance ,to control and manage work voltage and current .


Features


Intrinsic safety:no explosion and will not catch fire under collision ,over charged or short circuit .Achieve CE and American Standard certificate which guarantees the safety of the Li-lon battery .


Environment-friendly: our battery without any hazardous and noxious substances , do no harm to the environment ,be rest assured to use .


Powerful:It can be able discharge  within minus 20 degree to 65 degree .


Long cycle life:up to 2000 cycle life,would be 8 times life of lead acid and 3 times of Ni-H,2 times of most lithium batteries . 


High rate capability:for all high power output application .


No memory effect:Always ready for charge and use ,with no need to charge after a full discharge .


Wide temperature range: It can be available for use when the temperature ranges from minus 20 degree to 70 degree .Extremely cold and extremely hot weather will not effect its performance .


Application area: mainly used for large EV,light EV,boatsd,planes,small medical instruments and etc .


 Applications


 


Our advantages



  • Specilized in production of lithium iron batteries for over 4 years .

  • Having made and implemented energy solutions foe over 100 styles of EV .

  • With rich experience in drawing up and executing new energy solutions such as special energy-storage systems .

  • Whole-journey nanny service after sale .


 


 


 


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ABOUT US


CBL(Czwbattery) is Customized in lithium-ion batteries, polymer batteries, fast charge solutions, power solutions development, production and sales as high-tech enterprises. Owns: Shenzhen CZWBattery Technolgoy co,Limited., Hongkong CZW Technology Co., Ltd. CZWBattery Technology Co,Limited  the company a total area of 80,00 square meters, producing more than 300 employees in Shenzhen and Zhejiang have  production plants, with world-class R & D team, industry leading technology research and development personnel and advanced production equipment. It has many domestic and foreign patents. With continuous innovation capability, excellent lithium-ion battery module development and design capability, excellent cost control and reasonable business location and high-quality customer resources, the company has become the design of lithium energy sector the strongest, most complete supporting capacity , the largest product line of lithium-ion battery pack manufacturer.




 






 


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FAQ                                                                                    


1,Q: What's the main product in CZW?


   A: Rechargeable battery. Li-ion, Lipo battery and power battery pack for EV , HEV, E-bike, UPS , EPS and backup etc..


   2,Q: What is overcharge?


   A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.


 3,Q: What is over discharge?


   A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance


 4. Q: Can I have a sample order?


  A: Yes, we accept sample order to test and check quality. Batteries can be made as require.


 5. Q: Do you have MOQ limit?


  A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.


 6. Q: How about the lead time?


  A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.


 7. Q: How about shipping and delivery time?


  A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.


 8. Q: What about after-sale service?


   A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.


   Welcome to contact us for samples testing  Orders         






 


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