3.7V 120Ah Prismatic NMC Lithium Ion Battery Cell for Electric Car Bus Motorcycle
Summary of 3.7V 120Ah NMC Batteries
The 3.7V 120Ah Prismatic NMC Lithium-Ion Battery Cell is a next-generation power solution designed for high-performance electric vehicles, solar energy storage, and marine systems. With an exceptional energy density of 244Wh/kg, it delivers 50% higher performance than LiFePO4 batteries, enabling more compact designs and superior low-temperature operation. Its large 120Ah capacity, high continuous discharge rate (1C / 100A), and 2000+ cycle lifespan make it ideal for electric cars, buses, motorcycles, and long-range energy storage systems.
3.7V 120Ah Li NMC Battery Product Specification
Model: Prismatic NMC Cell
Rated Capacity: 120Ah
Energy: 444Wh
Energy Density: 244Wh/KG
Minimum Capacity: 119Ah
Rated Voltage: 3.7V
Discharge Cut-off Voltage: 2.75V
Charge Cut-off Voltage: 4.2V
Cycle Life: More than 2000 cycles
Dimensions: 53*148*102mm
Weight: 1.82kg
Internal Resistance: Less than 0.4mΩ
Standard Discharge Current: 0.2C (24A)
Standard Charge Current: 0.2C (24A)
Max Continuous Discharge Rate: 1C (120A)
Max Continuous Charge Current: 1C (120A)
Charging Temperature: 0 to 45℃;
Discharge Temperature: -20 to 60℃
Storage Temperature:
- -20℃~25℃: 12 months
- -20℃~45℃: 3 months
- -20℃~60 ℃: 1 month
Key Features – Lithium NMC Battery
⚡ Ultra-High Energy Density — 244Wh/kg
The 3.7V 120Ah NMC cell offers an energy density up to 244Wh/kg, which is about 50% higher than LiFePO4 batteries.
This translates to lighter weight, higher capacity, and longer runtime — ideal for EVs and energy storage systems demanding maximum efficiency.
🔋 Higher Voltage Platform — Fewer Series Connections
With a higher nominal voltage, building a 48V system requires only 13 cells in series, compared to at least 15 LiFePO4 cells.
This means reduced module size, fewer connections, and more usable space, making it perfect for tight battery compartments.
❄️ Superior Low-Temperature Performance
Even at -20°C, this NMC battery can discharge over 80% of its rated capacity, maintaining stable voltage and reliable performance.
This makes it an excellent choice for cold-weather EVs, outdoor energy storage, and off-grid systems operating in harsh conditions.
🚀 Large Capacity 120Ah for Long-Range Power
The 120Ah capacity ensures extended runtime, supporting long-distance driving or prolonged equipment operation.
Whether it’s for an electric car, boat, or solar storage, this cell delivers consistent and powerful energy output.
🔧 High Continuous Discharge — 1C (100A)
With a continuous discharge rate of 1C (100A), it’s ideal for power-demanding systems like electric motorcycles, golf carts, and propulsion batteries.
Its stable output ensures safety and efficiency even under high-load conditions.
🔁 Long Cycle Life & Durability
Engineered for durability, this NMC prismatic cell maintains over 80% capacity after 2000 cycles.
That means years of dependable service, lower replacement costs, and superior sustainability compared to traditional chemistries.
🧩 Flexible Application & Integration
The prismatic form factor allows for customized configurations for various energy storage and mobility needs:
🚗 Electric cars & motorcycles
🚌 Electric buses & logistics vehicles
☀️ Solar and renewable energy storage
⛵ Electric boats & yachts
🏌️♂️ Golf carts & utility vehicles
💡 Why Choose Cestpower 3.7V 120Ah NMC Cell
🔋 50% higher energy density vs. LiFePO4
⚡ High voltage platform (3.7V) → fewer cells needed
❄️ Excellent low-temperature discharge performance
🔁 2000+ cycle life (≥80% capacity retention)
💪 Continuous 1C / 100A discharge for high-power systems
🧩 Compact, modular design for diverse applications
❓ Frequently Asked Questions (FAQ)
Q1: What makes this NMC battery suitable for electric vehicles?
A: Its high energy density, high discharge rate (1C), and lightweight structure make it ideal for long-range, high-power EV applications.
Q2: Can it replace LiFePO4 batteries in a 48V system?
A: Yes. You only need 13 NMC cells in series instead of 15 LiFePO4 cells, saving space and reducing pack complexity.
Q3: How well does it perform in cold environments?
A: Exceptionally well — it can retain 80%+ capacity at -20°C, outperforming most LiFePO4 cells.
Q4: What is the expected lifespan of the 3.7V 120Ah NMC cell?
A: Over 2000 charge/discharge cycles, retaining 80% of its original capacity.
Q5: Which applications benefit most from this cell?
A: It’s highly versatile — suitable for EVs, solar storage, golf carts, e-boats, and backup systems requiring high performance and long runtime.
