• Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery System 1
  • Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery System 2
  • Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery System 3
Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 pc
Supply Capability:
1000000 pc/month
Option:
48V12Ah

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Item specifice

Model:
CFP4812S3
Battery specifications:
48V12Ah
Size:
252mm*143mm*72mm
Weight:
4.2±0.2Kg
Cell specifications:
18650-2000mAh
Rated voltage:
48V
The Guarantees Time:
3years
Charging cut-off voltage:
54.6V
Discharge cut-off voltage:
39V
Maximum discharge current:
15A
Maximum charging current:
6A
Protection level:
IPX7
Use environment:
0-45℃
Rated Capacity:
12Ah

E-bike Power

Model: CFP4812S3

Applied to E-bike

Warranty 3 years

 Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery


Welcome to buy our Lithium Batteries

 

 


Our R&D & Deliver
200+ engineers and scientists
150+ new products are developed and delivered in batches every year
Own a high-standard lithium battery system test center
100% cell sorting+100%EOL+100% aging test
1,300ppm cylindrical battery pack capacity
9,600 sets of daily systems actual delivery record



* Application
* E-bike Power
* EV Power
* High-tech Application
* Customized Products
* Utility ESS
* C&I ESS
* Residential ESS
* Power Bank


  Product Description

Product Spec

Model

CFP4812S3

Battery   specifications

48V12Ah

Size

252mm*143mm*72mm

Weight

4.2±0.2Kg

Cell specifications

18650-2000mAh

Rated voltage

48V

Rated Capacity

12Ah

Charging   cut-off voltage

54.6V

Discharge cut-off voltage

39V

Maximum   discharge current

15A

Maximum charging current

6A

Protection   level

IPX7

Use environment

0-45℃

The Guarantees   Time

3years


Product Pictures

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

 

 

Test machine photos: 100% cell sorting test under inner resistance ≦2mΩ, voltage differ ≦ 2mV,100% EOL test, 100 % aging, 100% final product testing


Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

 

 

Workshop and facility photos: 13 production lines with a total capacity of 12Gwh for both storage and E-mobility.


Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

 

 

Company ProfileFactory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

 

Our Exihibition


Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery

Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery


FAQ

Q: What kind of battery you can provide?
A: a. 12.8V-25.6V 30Ah/40Ah/50Ah/100Ah//200Ah LFP battery for replacement of Lead-acid/Gel battery.
    b. 51.2V 50Ah/100Ah LFP battery module for residential energy storage with cube (10,15,20 kwh).
     c. Solar hybrid inverters with power 4,5,6,8,10,12kw, solar off grid inverter 3,5 kw.
     d. Inverter & Battery ALL IN ONE, with capacity 5,10,15,20 kwh.
     e. E-mobility battery for E-scooter, E-bus, E golf cart etc.(Rank Top 3 in China).
     f. 48V 50A/100AH/150AH/200AH LFP Battery for Telecom-towers.



Q: What is the capacity of production?
A: We have 13 production lines with a total capacity of 12Gwh for both storage and E-mobility.


Q:How long is the warranty period?
A:Our limited warranty is valid for a period 5 years (12.8V products) /10 years (51.2V products) after delivery. It is restricted by specifications and warranty terms.


Q: How long is the estimated delivery time? What is your terms of packing?
A: Generally, it will take 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order; Generally, we pack our goods in cartons with wooden case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.


Q: Are you able to handle shipment transportation?
A: We can arrange the shipment to most places as required.


Q: What kind of certification do you have?
A: We have SGS, TÜV, IEC 62040-1, IEC 62109-1, IEC 62109-2, IEC 62619, UN38.3, IEC 62133, CEC, UL, MSDS, ISO 9001 certifications, but each product may be different.


Q: What kind of product quality your factory offer?
A: We provide the most competitive products at the highest quality. (100% cell sorting test under inner resistance ≦2mΩ, voltage differ ≦ 2mV,100% EOL test, 100 % aging, 100% final product testing) .


Q: Can we print our logo on products? Do you test all your goods before delivery?
A: We can provide one to one customized OEM with a MOQ demand(Only available with 12.8V products); Yes, we have 100% test before delivery.


Q: What is the validity of the quotation?
A: Due to the raw material price fluctuation, the quotation validity is 10 days.


Q: What is your terms of delivery? What is your terms of payment?
A: EXW, FOB, CFR, CIF; T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.


Q: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit; We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

 

 


Our mission:

We are committed to becoming a first-class supplier of Li-ion power battery and LFP ESS. Our core management and R&D team has been engaged the clean energy business for more than 20 years. Our mission is to promote the use of clean energy and ultimately achieve carbon neutrality. So far, more than 2 million products are being used by users around the world, and more than 3GWh clean energy has replaced fossil energy. We use the most stringent quality management, independent production of modules, PACK, BMS and systems, and deliver products with high quality and low cost a timely manner to achieve our commitment to environmental protection and a green earth.

 


Please do not hesitate to contact us, we sincerely looking forward to cooperating with you! :-)


 

Q:What is a maintenanceable battery?
It also has a shock, high temperature, small size, self-discharge characteristics. Life is generally twice the ordinary battery.
Q:How to determine the battery is good or bad?
Observe the battery electrolyte is turbid, turbidity that the battery positive plate softening. Observe the bottom of the battery whether there is sediment, if the plate off the battery capacity has been inadequate. Hand hit the battery two electrode piles If you hear an empty voice that pole pile and plate break. With a thick wire short-circuit positive and negative pile observation of the battery filling holes, such as the discovery of a bubble appears that the interval has been damaged.
Q:How does the battery increase the voltage?
The so-called battery is the storage of chemical energy, if necessary, the release of electrical energy of an electrical chemical equipment.
Q:How to repair the battery?
Pry open the adhesive or heat-sealed battery cover, reveal the maintenance-free battery rubber exhaust valve, carefully remove the exhaust valve, save, observe the battery internal situation. Add 0.1% to 0.5% of the electrolyte to the battery, just to the battery above the flow of electrolyte. At the same time, check whether the black impurities, if there are obvious black turbid impurities, indicating that the battery plate has been significantly softened, the possibility of battery repair is relatively small. If there is no black muddy impurities, need to wait 4 hours later, the water fully into the battery. If it is only because the deactivation time is long and cause the battery capacity to decline, do not need to carry out this step operation, should go directly to step 3 pre-charge.
Q:How to deal with waste batteries?
Laboratory recycling method: ordinary dry battery is cylindrical, the outer cylinder made of zinc, the zinc cylinder is the battery negative; tube central carbon rod for the positive; tube for the manganese dioxide, ammonium chloride and chlorination Zinc.
Q:What are the advantages of maintenance-free batteries?
The advantage of a maintenance-free battery is that the service life is twice as long as the dry battery! And in the use of the process without maintenance! The voltage is also relatively stable.
Q:What are the hazards of battery over discharge?
Excessive discharge can seriously damage the battery's electrical performance and cycle life.
Q:How is the capacity of the battery defined?
100AH capacity of the battery, fully charged after the 100A current discharge can be an hour to put the power finished. 50A current is 2 hours put away! 20A is 5 hours! Of course this is the theoretical value, in fact it is impossible to have a constant current discharge.
Q:Maintenance-free battery how to detect it?
Do not always check the color of the electric eye for maintenance-free batteries. Green for the full power; black for the lack of electricity, need to be added to charge; gray or light yellow for the electrolyte is insufficient, because maintenance-free battery can not add liquid, should immediately replace the battery.
Q:What battery does the van use?
The battery is mainly composed of tube positive plate, negative plate, electrolyte, separator, battery compartment, battery cover, pole, injection liquid cover and so on. The electrode of the exhaust type battery is made of lead and lead oxide, and the electrolyte is an aqueous solution of sulfuric acid. The main advantage is the voltage stability, the price is cheap; the disadvantage is lower than the energy (that is, per kilogram of battery storage power), short life and routine maintenance frequently. Old ordinary battery life of about 2 years, and the need to regularly check the height of the electrolyte and add distilled water. However, with the development of science and technology, lead-acid battery life becomes longer and maintenance is also more simple.

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