CATL High Drain 70C 50C 3.7V 6.9AH NCM Lithium Ion Rechargeable Battery Cell

Introducing the CATL High Rate 70C 50C 3.7V 6.9AH NCM Lithium-Ion Rechargeable Battery Cell, designed for electric car forklift applications. This advanced battery cell from CATL offers high energy density and reliable performance, making it an ideal power source for electric vehicles. With a high discharge rate of 70C and a continuous discharge rate of 50C, this lithium-ion battery cell ensures efficient power delivery for demanding industrial environments. Trust CATL for quality and innovation in rechargeable battery technology.

1. Ultra-High Discharge Rate (70C Continuous | 50C Sustained)

• Engineered for extreme power demands, delivering instantaneous surge currents up to 483A (70C) and sustained high-power output (50C). Ideal for heavy-duty operations like lifting, acceleration, and peak-load handling in electric forklifts.

• Maintains stable voltage under load, ensuring consistent performance without power fade during intensive cycles

  
  

2. Advanced NCM (LiNiCoMnO₂) Chemistry

• Utilizes High-Performance Prismatic NMC cells (Li-Pro technology), optimized for energy density, thermal stability, and rapid charge/discharge cycles. Offers superior kinetics compared to conventional LiFePO₄ or lead-acid batteries .

• Operating Voltage: 3.7V nominal (2.5–4.2V range), compatible with industrial EV power systems.

  
  

3. Military-Grade Safety & Reliability

• Integrated Battery Management System (BMS) monitors cell health, temperature, and state-of-charge in real-time via CAN communication. Features fail-safe shutdown during faults .

• Robust structural design: Aluminum alloy frame with riveted/welded connections prevents loosening and enhances vibration resistance

  
  

4. Extreme Longevity & Zero Maintenance

• 5,000+ capacity cycles (vs. 1,500 cycles for lead-acid) with minimal capacity degradation. Backed by CATL’s 5-year warranty for industrial use .

• Maintenance-free: No watering, equalization, or acid leaks. Reduces labor costs and downtime

  
  

5. Rapid Charging & Thermal Efficiency

• Supports 1C opportunity charging (full charge in ≤1 hour) during breaks. No cooling downtime required.

• Stable thermal performance: Operates at -20°C to 60°C with low heat generation, eliminating ventilation needs

  
  

Application Scenarios

1. Electric Forklifts & Logistics Equipment

• Powers Class I–V forklifts for intensive multi-shift operations in warehouses, ports, and manufacturing plants. Delivers ICE-like torque for heavy indoor/outdoor lifting while enabling zero emissions and silent operation

  
  

2. Automated Guided Vehicles (AGVs) & Robotics

• Provides burst power for acceleration/deceleration in automated material handling systems. BMS integration enables seamless fleet management .

  
  

3. Specialized Industrial EVs

• Ideal for airport ground support vehicles, mining loaders, and construction tow tractors where high-rate discharge and ruggedness are critical.

  
  

4. Backup Power Systems

• Supports hybrid energy storage units for peak shaving in facilities with intermittent grid demands.

Dongguan Misen Power Technology Co., Ltd. possesses advanced equipment, scientific management techniques, and excellent quality control. We focus on 18650, 21700, 32650, polymer, large single-cell power batteries, energy storage batteries, outdoor power supplies, emergency power supplies, lithium battery packs, and more.And the recycling and preparation of new energy vehicle battery modules, and provide OEM&ODM service.

These products are widely used in electric surfboards, electric bicycles, home energy storage, RV energy, marine energy, UPS systems, tower stations, and solar energy storage systems.

We specialize in this field for many years with advanced equipment,scientific management techniques,and excellent quality control which earn us customers all over the world.

Our factory has been evaluated, certified, and inspected by SGS Group. We aim to be a reliable battery supplier for long-term business relationships. All our batteries have passed international certifications, including UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and others.