CATL
Grade A
239Ah
3.7v
3.55KG
194*71*115mm
4000
Availability: | |
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Quantity: | |
Rated Capacity | 239Ah |
Nominal Voltage | 3.7v |
Max Discharge Current | 1C/ 230A |
Max Charge Voltage | 4.2V |
AC Impedance Resistance | ≤0.4mΩ |
Charging Temperature | -5-60℃ |
Discharging Temperature | -30-60℃ |
Cycle Life | ≥4000 times |
Weight | 3.55kg |
Dimensions (L*W*H) | 194*71*115mm |
Applications | Electric Power Systems,Home Applicances,Electric vehicles,Golf carts,electric scooter,electric bicycle,used cars and so on. |
Introducing the CATL 3.7V Prismatic NCM Cell Rechargeable NMC CATL 239Ah Lithium Ion Battery for Boat, RV, and EV. This high-quality lithium-ion battery from CATL is designed to provide reliable power for a variety of applications. With a voltage of 3.7V and a capacity of 239Ah, this prismatic NCM cell battery offers long-lasting performance and durability. Whether you're powering a boat, RV, or electric vehicle, this rechargeable battery is a dependable choice. Trust CATL for all your energy storage needs.
Key Features:
✅ Ultra-High Capacity
239Ah / 884.3Wh energy storage per cell (NCM chemistry)
3.7V nominal voltage with stable discharge performance
✅ Industrial-Grade Reliability
Grade A CATL cells with strict quality control (100% capacity & voltage tested)
3,000+ deep cycles @80% DoD (1C rate) for 10+ years service life
<0.5mΩ internal resistance minimizes energy loss
✅ Advanced Safety
Multi-protection: Overcharge/over-discharge/short-circuit/temperature control
Explosion-proof prismatic aluminum casing (UL/IEC/UN38.3 certified)
✅ Optimized for Renewable Energy
Wide temperature range: -20°C~60°C operation
0.5C charge / 1C discharge rate balances efficiency & power demand
✅ Modular Flexibility
Standardized dimensions (194*71*115mm) for easy system integration
Compatible with most BMS solutions (supporting 16S~48S configurations)
Solar Energy Storage Systems
Ideal for residential/commercial solar arrays and off-grid power banks
Electric Vehicles
High-density power source for EVs, buses, forklifts, and marine vessels
Industrial Energy Storage
Backup power for telecom towers, data centers, and microgrids
⚡ Custom Battery Packs
OEM/ODM support available for specialized energy solutions
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.