Discount li-ion battery 3.7v 50Ah CATL Lithium NMC cells Battery 3.7v for EV energy storage & other power source system

  • 20 - 99 Pieces
    $45.00
  • 100 - 499 Pieces
    $40.00
  • >=500 Pieces
    $35.00
Battery Type:
Prismatic
Nominal Capacity:
50AH
Nominal Voltage:
3.7V
Samples:
$140.00 /Piece | 1 Piece (Min. Order) | Buy Samples
Lead Time:
Quantity(Pieces) 1 - 100 101 - 1000 1001 - 10000 >10000
Est. Time(days) 7 10 15 Negotiable
Customization:
customized service (Min. Order: 20 Pieces)
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Overview
Quick Details
Application:
Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric vehicle, Energy storage system
Battery Size:
148 *98*27mm
Brand Name:
EVL Battery
Certification:
UL/CE
Model Number:
CATL-NCM50
Place of Origin:
Fujian, China
Weight:
0.9kg, 0.9kg
Type:
Li-Ion
Nominal Voltage:
3.7V
Size:
148 *98*27mm
Brand:
CATL
Battery Type:
NCM Lithium Battery
Capacity:
50AH
Voltage:
3.7V
Model:
CATL-NCM50AH
Supply Ability
Supply Ability:
1000000 Piece/Pieces per Year
Packaging & Delivery
Packaging Details
plywood case package, 48pcs 50Ah battery each package and gross weight is around 50kg.
we normally ship by sea by DG container, we deliver 50AH NCM Lithium Battery every month from Shanghai to Rotterdam for European market and from Shenzhen port to L.A. port for United Sates market.
Port
Shenzhen
Picture Example:
package-img
package-img
Lead Time :
Quantity(Pieces) 1 - 100 101 - 1000 1001 - 10000 >10000
Est. Time(days) 7 10 15 To be negotiated
Video Description
Product Description
Now we provide 3.7V50Ah NCM Lithium Ion batteries manufactured from CATL, one of the leading lithium battery manufacturers from China.
Here are four advantages of our 3.7V50Ah CATL NCM batteries
1.A high energy density. The energy density of a battery is the amount of energy released per unit volume or mass of the
battery, the higher the energy density of the battery, the more energy is stored per unit volume. The energy density of LiFepo4 batteries is around 150wh/kg and the energy density of CATL NCM batteries is around 200wh/kg.
2.A good cycling performance. The cycle life of ternary lithium battery is about 3000 times.
3.A long battery life. According to the calculation of 1000 times of ternary battery circulation, a complete charge and discharge in three days can achieve a service life of 8.3 years. Even with the loss process, it can also reach more than 7 years.
4.A Good low temperature performance. The low-temperature limit of NCM lithium battery is -30℃ and the low-temperature discharge performance is good. Under the same low temperature as that of lithium iron phosphate battery, the range of attenuation in winter less than 15%, significantly higher than that of lithium iron phosphate battery.
Brand Name
CATL
Nominal Capacity
50Ah
Nominal Voltage
3.7V
Charging cut-off voltage
4.2V
Discharging cut-off voltage
2.75V
Max Charging Current
1C
Standard Charging current
0.2C
Max pulse Discharging current
3-5C
Cycle Life
More than 2000 cycles
Dimension
27*149*97mm
Internal Resistance
≤0.8mΩ
Weight
0.84kg
Applications
Engine starting battery, electric bicycle/motorcycle/scooter, golf trolley/carts, power tools... Solar and wind power system, RV,caravan...Back-up system and UPS... Torch LED light emergency light.
Certifications
Related Products
Packing&Shipping
Lithium battery is Dangerous Good for shipment by Sea and By air and they should be shipped under regulation of UN3480. All EVL Battery are packaged by DG plywood case and we provide UN38.3 test report and MSDS. please check shipping cost before place order, lithium battery is Dangerous Good, the shipping cost is very different, so please check shipping cost before place order. 
Company Introduction
A professional and reliable shopping center providing Thunder Sky Winston Battery, LiFePO4 Battery, Lithium Iron Phosphate Battery, CALB, Sinopoly Battery, Headway Battery, TC/Elcon charger,Kelly controller and Ligoo BMS at reasonable prices and shipping them globally. EVLithium was established in 2007, which aims to provide full power solution for people who are building their electric vehicles and who want a real electric vehicles and lithium battery pack for storage energy project.Evlithium is becoming one of leading lithium iron phosphate battery supplier from China.With over 10 years friendly cooperation Winston Battery Limited,Evlithium is official leading dealer of Winton battery and provide local service in Europe,North America and Australia.Our Headquater in Hong Kong and production facilities located in Shandong province, People Republic Of China. We start our new business of Chemisty (Oxalic Acid) since 2015, we have invested a Chemistry facoty in Shandong province,North of China.its the second largest Oxalic Acid producer all over the world. we provide high quality Oxalic Acid with reasonable price and deliver them to all over the world.

Our Services & Strength

We provide high quality EVL Battery to client all over the world and help cleints deliver battery from China to them by sea an by air at reasonable price. and we provide necessary technical support and warranty to you!
FAQ
Q:What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

Q:If I want to solar charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal SLA controller work fine?
A: For LiFePO4 / Lithium-Ion battery, we always recommend using LiFePO4/Lithium Ion solar controller. Especially if you are using the battery as UPS (back up power supply). The Lead-Acid solar controller will constantly provide pulse current to the battery, in the long run, it might damage the PCB. So the PCB won't be able to protect the battery when it should be.

Q:I am a distributor. Can I cooperate with battery warehouse for a long time?
A: Yes, Individual pricing for large scale projects and wholesale demands is available

Q:Why hasn't my ups or FedEx transportation number been updated?
A: This is normal, in countries with tariffs, our packages need to pass the customs of your country before they can be delivered to the local UPS or FedEx. Once they pass the customs and update the transportation number, you can usually receive the goods within 3-5 days.

Q:Are the cells I bought balanced?
A:we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary.