• Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China

Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car

No.HY-37248
Battery Type: CATL NMC Prismatic Battery 
Capacity: 248AH
Nominal Voltage(V): 3.7V
Max Discharge Rate: 3C
Discharge Temperature(℃): -20°C~60°C
Cycle life: More than 2000 times
Application: Electric Car,Electric Bus,Boat,Recreational Vehicle,Golf cart,Forklift
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China
  • Starmax Wholesale Price 3C Max Discharge Rate CATL 3.7V 248AH NMC battery for Electric Car,Llithium Ion Battery Manufacturers from China

Description


Why Choose US:
1.Stable inventory, shipped within a week
2.One-stop purchase, Drop-shipping service
3.OEM, ODM service,Meet personalized customization
4.Ensure that each piece undergoes capacity testing
5.Match voltage & internal resistance before shipment


High Discharge 3C Catl Contemporary Amperex Technology 3.7V 248Ah NMC Prismatic Battery 

Brand Name: CATL
Battery Type: NMC Prismatic Battery Cells
Nominal Capacity(Ah): 248AH
Nominal Voltage(V): 3.7V
Max Charge Voltage(V): 4.35V
Discharge Cut-off Voltage(V): 2.75V
Max Charge rate: 1C
Max Discharge rate: 3C
Internal Resistance: ≤0.3mΩ
Charge Temperature(℃): 0°C~60°C
Discharge Temperature(℃): -20°C~60°C
Cycle life: More than 2000 times
Weight:
3.71 kg
Size(mm): T66.8*W220*H115.3(mm)
Certification:
CE,UL,UN38.3,MSDS





Key Features: 

1. High-Capacity Core​
This CATL 3.7V 248Ah NMC battery​ delivers a 248Ah rated capacity with 3.7V nominal voltage and 4.35V max charge, providing robust energy for heavy-duty transport and large-scale power systems. Its high-capacity prismatic design reduces the number of cells needed for pack assembly.

2. High Rate & Low Resistance​
Featuring a 3C max discharge rate and ultra-low internal resistance of ≤0.3mΩ, this CATL 3.7V 248Ah NMC battery​ ensures efficient, stable power delivery with minimal heat generation during rapid charging and heavy discharging cycles.

3. Durable Cycle Life​
Offering 2000 reliable cycles, the CATL NMC prismatic cell maintains long-term performance and lowers the total cost of ownership. It operates consistently in discharging temperatures from -30°C to 55°C, adapting to diverse climate challenges.

4. Robust Prismatic Structure​
Weighing 3.71kg with dimensions of 66.8 x 220 x 115.3mm, this battery features a sturdy aluminum housing that provides excellent thermal dissipation and mechanical protection for demanding mobile and stationary installations.




Application:

1. Electric Car & Bus
With strong 3C discharge capability, this CATL 3.7V 248Ah NMC battery​ provides robust, continuous power for electric cars and electric buses, ensuring efficient urban transit and reliable personal driving range.

2. Recreational Vehicle
Ideal for recreational vehicles, the high 248Ah capacity and 3.7V output support steady deep-cycle power for off-grid living, camping appliances, and onboard electronics over extended trips.

3. Golf Cart & Forklift
Perfect for golf carts and forklifts, the ≤0.3mΩ low internal resistance and 3C high-rate output deliver instant torque and extended runtime for daily commercial logistics and course operations.

4. Boat
Suitable for marine applications, this NMC prismatic battery withstands -30°C to 55°C temperatures, providing dependable and safe energy for boat trolling motors and marine electrical systems.



Customization capabilities:

• Our Services: OEM/ODM and Customized Solutions
• We provide customized lithium ion battery solutions to meet your specific application needs​



Why Starmax is your BEST Partner?

Shenzhen Starmax Energy Technology Co., Ltd. (Starmax Energy)​​ is a high-tech enterprise in the new energy industry, specializing in providing global markets with tailored solutions for NMC batteries, automotive battery modules, energy storage batteries, and solar systems. The company's office is located in Luohu District, Shenzhen, Guangdong Province, while its R&D and production base is based in Huiyang District, Huizhou City, featuring a 7,000㎡ automated factory equipped with 2 fully automated production lines and 4 semi-automated lines, achieving an annual production capacity of 2GWh.
Starmax Energy operates globally, having established partnerships with over 500 enterprises. Its products are exported to more than 130 countries and regions, including the United States, Canada, UK, Germany, Italy, France, Australia, Philippines, Thailand, Lebanon, etc. Committed to manufacturing premium-quality battery products, the company has obtained international certifications including UL, CB, CE, IEC, ISO9001, RoHS, CEC, UN38.3, and MSDS. Through independent innovation, Starmax Energy possesses advanced R&D capabilities for lithium-ion battery products, comprehensive cost-control systems, and precise market positioning, establishing core competitiveness in providing customized services for lithium ion battery enterprises.
After 12 years of industry dedication, technological iteration, and talent development, we have built a professional engineering team and robust scientific management system, delivering solid technical support for your customized battery projects.
​STARMAX ENERGY, GLOBAL ENERGY TAILORED, CO-CREATING A GREEN FUTURE!​



FAQ

Q:Can I have samples to test? And what is lead time for sample order?
A:Yes, we can supply samples, the lead time for samples is 7-10 days. And buyers pay for sample cost and shipping cost.
Q:Do you provide after-sales serive?
A:Yes, We offer 5 years warranty for lifepo4 battery, and 1 years for Nmc battery, increase the cost to 5-10 years. For damaged due to non-human factors, we will refund or send new battery for replacement after providing pictures or videos for evidence.
Q:What is your company's advantage?
A:We only supply high level quality of lithium battery and we gurantee on-time shipment, we also provide excellent after-sales service.
Q:Do you accept OEM/ODM?
A:Yes, it is avaliable.
Q:Are the batteries come with bus bars + nuts?
A:This price includes busbars and nuts. Each cell will be provided with one set of busbars and nuts (e.g., if you purchase 4 cells, we will deliver 4 cells with 4 busbars and 8 nuts). Should you require further details, please feel free to contact us directly.
Q:Are you battery real capacity?
A:All of our battery cells with Grade A, 100% new and real capacity.
Q:Are you a factory or a trading company?
A:We are a professional rechargeable lithium-ion battery and LifePO4 battery manufacturer, welcome to visit.
Q:What kind of certificates do you have?
A:We can provide CE, ROHS, UL, FCC, IEC, MSDS, UN38.3 & etc. if your need.

Cautions of Battery Operation

1.Please read the instructions carefully and pay attention to the marks on the surface of battery before use.

2.During operation, please keep the cell away from heat source, fire source. Never beat, drop or shock the cell.

3.Do not directly solder the cell or pierce it with a nail or other sharp object.

4.Do not turn over battery. Keep it from strike, throw, tread or bending.

5.Do not make battery short-circuited, in order to avoid from danger incurring or battery damage.

6.Discarded battery should be well disposed. Do not throw it into the fire or water.

Welcome to contact us:

Inquiry more product details from the : ​Lithium Ion Battery Manufacturers
WhatsApp/Wechat/Mobile: +86 14704451321

Email: support@szxhbattery.com
Website: www.szxhbattery.com 

CONTACT US

If you have any queries, get in touch today! Don't hesitate. We try to take the extra step for our customer satisfaction.
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