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
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Specification
E-bike Power
Model: CFP4812S3
Applied to E-bike
Warranty 3 years
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
Test machine photos: 100% cell sorting test under inner resistance ≦2mΩ, voltage differ ≦ 2mV,100% EOL test, 100 % aging, 100% final product testing
Workshop and facility photos: 13 production lines with a total capacity of 12Gwh for both storage and E-mobility.
Company Profile
Our Exihibition
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 the difference between a maintenance-free battery and a conventional battery?
- Different materials will produce a different phenomenon: the traditional battery in the course of the use of the phenomenon of liquid reduction occurs, because the antimony on the grid will pollute the sponge on the negative plate of pure lead, weakened after the full charge of the battery Electromotive force, resulting in excessive decomposition of water, a large number of oxygen and hydrogen, respectively, from the positive and negative plates to escape, so that the electrolyte reduced. With calcium instead of antimony, you can change the fully charged battery back electromotive force, reduce the overcharge current, liquid gasification rate decreases, thereby reducing the loss of electrolyte.
- Q: How to determine the battery is good or bad?
- If less than 9V but the pointer is in a certain value does not move that the battery is in a state of loss, need to add charge.
- Q: What are the hazards of battery over discharge?
- Excessive discharge can seriously damage the battery's electrical performance and cycle life.
- Q: Maintenance-free battery how to detect it?
- Battery pole Pole terminal has corrosive material without treatment, as long as no loose on it. If the appearance of the corrosive material, the inner surface of the terminal will also be corrosion, resulting in increased resistance, affecting the normal battery charging and discharge, it must be promptly processed.
- Q: What battery does the van use?
- The most obvious feature of lead-acid batteries is the top of the plastic cover can be unscrewed, there are ventilation holes above. These fillers are used to fill pure water, check the electrolyte and the use of exhaust gas. In theory, lead-acid batteries need to check the density of each electrolyte and the level of liquid, if there is a need to add distilled water. But with the upgrading of battery manufacturing technology, lead-acid battery development for the lead-acid maintenance-free batteries and colloidal maintenance-free batteries, lead-acid batteries do not need to add electrolyte or distilled water. Mainly the use of positive electrode to produce oxygen can be absorbed in the negative oxygen cycle, to prevent water reduction. Lead-acid water batteries are mostly used in tractors, tricycles, car start, etc., and maintenance-free lead-acid battery wider range of applications, including uninterruptible power supply, electric vehicle power, electric bicycle batteries. Lead-acid batteries according to the application needs to be divided into constant current discharge (such as uninterruptible power supply) and instantaneous discharge (such as car to start the battery).
- Q: How should the battery be well maintained?
- So the proposed owners if the vehicle long-term stop, but also 2 to 3 months for the battery for a charge.
- Q: What is a maintenanceable battery?
- Maintenance-free battery due to its own structure on the advantages of electrolyte consumption is very small, in the life of the basic need not add distilled water.
- Q: Battery 200ah / 104 what does that mean?
- 2V battery capacity (from 200AH-3000AH have) long design, good stability, the price is also expensive; 12V battery capacity is generally the largest 250AH, design life as 2V, price economy, high current discharge better.
- Q: How does battery activation work?
- If the battery is charged, because the battery discharge itself, the active substance to activate, not add acid, but should be added pure water (no minerals and impurities in the water) is best steaming water, and now you Since the addition, you can use water to wash several times, and then use 1C current charge to 2.3 times. Then discharge, so repeated several times, will be better. So that you can remove the vulcanization.
- Q: Lead-acid battery how to maintain?
- When receiving the battery should first check whether the phenomenon of short circuit, first short circuit repair and then fill the distilled water.
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Factory Price Li-ion Power Applied to E-bike Warranty 3 years Model CFP4812S3 Lithium Battery
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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