48V 30Ah forxar style E vacuun cleaner
48V 30Ah forxar style E-vacuun cleaner
48V 30Ah forxar style E-vacuun cleaner
48V 30Ah forxar style E-vacuun cleaner
48V 30Ah forxar style E-vacuun cleaner
48V 30Ah forxar style E-vacuun cleaner
48V 30Ah forxar style E-vacuun cleaner

48V 30Ah forxar style E vacuun cleaner

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Product Overview

Description


E-wheelchair ,E-scooter , electric skaitingboard,e-bike,e-motorcycle,E-grass cutter , E-vacuum cleaner

Standardcapacity0.2C5A: 30Ah

Ratedvoltage:48V

Max.Chargevoltage: 54.75V

Cut-offvoltage:37.5V

Max.Chargecurrent: 1C5A

Max.constant discharge current:3C5A

Weight(Approx.): 15kg

 

asic Specification

ItemsItemsParameter
Battery TypeLiFePO4
Nominal Voltage48V
Nominal Capacity30Ah
Energy55KWh
Internal Resistance≤100mΩ
Series & Parallel Applicationup to 4 series 4 parallel connected application
Limited Charge Voltage48±0.2V
Floating Charge Voltage54.6±0.2V
Charge MethodCC/CV
Discharge Cut-off Voltage10.0V
Standard Charge Current30A
Max. Charge Current15A
Standard Continuous Discharge Current30A
Max. Continuous Discharge Current (3c)90A
Pulse Discharge Current (5c)90A
Cycle Life> 3000 cycles
Dimension (mm)Length: 235±2  Width: 150±2  Height: 115±2
Weight11±0.2Kg
Charge Temperature Range0~45℃
Discharge Temperature Range-20~60℃
Recommended Operating Temperature15~35℃
Self-Discharge Rate (Residual capacity)≤3%/month; ≤15%/years
Self-Discharge Rate (Reversible capacity) ≤1.5%/month; ≤8%/years
Storage Temperature & Humidity Range (Less than 1 month)-20~35℃, 45~75%RH
Storage Temperature & Humidity Range (Less than 3 months)-10~35℃, 45~75%RH
Recommended Storage Temperature & Humidity Range15~35℃,45~75%RH

 

 

With balance BMS and charger.

 

Advantages:

1)Long cycle life (3000~5000 cycles) is severaltimes greater than Ni-MH, Ni-Cd or SLA.

2) Non-Toxic, environmentally-friendlyproduct.

3) High safety

LiFePO4isanintrinsicallysafer cathodematerial than Lithium-ionsinceexothermicreactions can notoccur in batteriesbased on thismaterial

LiFePO4 cells do not incinerate or explodeunder extreme conditions

4) Good performance in high-currentdischarge cycles

 

 

 

 
 
 
 
 
 
 
 
 
 
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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