electric motorcycle battery pack 48V 40AH

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Product Overview

Description


Our advantages:

1,We specialize in this field for nine years and mainly produce the LiFePO4(lithium)batteries.

2,The capacity of manufacturing LiFePO4 battery is 1.25 MWH per day, which makes it the biggest manufacturer of LiFePO4 battery.

3,At present, over 10.000 EVs and HEVs powered by our company have been running through cities on different road conditions.

4,The products are widely used in EV and HEV, energy storage (grid, wind-solar generating system and load shifting), UPS, military products and household appliances.

5,We maintain a long-term business relationship with the customers from all over the world, such as France, the USA, UK, Australia, Germany, India and Brazil with high quality and pretty competitive price.

 

certificates:

 

Our batteries have got the certificates of CE,U...L,TUV,SGS,ROHS,NQA.

 

 

The features of the LiFePO4 batteries:

1,Safe: The iron-lithium battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.

2,Environment-friendly: Accredited with ROHS, with out any hazardous and noxious substances.

3,Small in volume and light in weight: The iron-lithium battery is about 1/2 the volume and 1/3 the weight of the lead-acid battery.

4,Powerful: able to discharge with 20C at 65.C max.

5,Steady performance: high power output,1C continuous,3C pulse for normal cells and 20 C for special design. low self-discharge rate, less than3%monthly.

6,Long cycle life: over 2000 cycles with capacity staying at 80% min.

7,Lower average priceper year: the average price per year is 100 Yuan RMB less than the lead-acid battery for 5 years.

8,No memory effect: always ready for charge and use, with no need to charge after a full discharg.

9,Wide temperature range: Available for use when the temperature ranges from 20°C to 70°C .

10,Intelligent charge system: voltage of each cell can be detected ,each cell can be protected against overcharge, overvoltage ,short circuit and overheat , and so that battery can be charged balance. The capacity of readout power volume :each battery has 5LED lights to readout the capacity of the battery.

 

 
 
 
 
 
 
 
 
 
 
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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