Parameter information
Nominal capacity:2000mAh
Maximum charging voltage: 4.20V
Discharge termination voltage: 2.75V
Maximum charging current: ≤1C
Maximum continuous discharge current: 3C
Discharge temperature: -20℃~60℃
Internal resistance: ≤20mΩ
Product Features
| Item | Specification |
| Rate performance | the maximum discharge current can reach 6A continuous discharge. |
| Safety and reliability | certified by RoHS, BIS, CB, UN38.3, UL, CE, MSDS and battery directive certification. |
| Strong adaptability | suitable for working in different environments, discharge capacity ratio ≥60% at -20°C. |
| Long cycle life | 0.5C/3C cycle life reaches more than 400 times. |
The 2000mAh NCM 18650 lithium-ion battery combines high energy density, long cycle life, and reliable safety features, making it ideal for a wide range of applications from portable electronics to energy storage systems and power tools. Designed with Nickel Cobalt Manganese (NCM) chemistry, this 18650 battery delivers consistent voltage and superior performance in a compact cylindrical design.
High Energy Density – Compact size with 2000mAh capacity, perfect for portable devices.
Long Cycle Life – Reliable performance over hundreds of charge/discharge cycles.
Stable Voltage Output – Ensures consistent performance for electronics, power tools, and battery packs.
Lightweight & Compact – Easy to integrate into battery modules and packs.
Safety Protections – Built-in overcharge, overdischarge, and short-circuit protection (depending on manufacturer).
Fast Charging Capability – Supports high C-rate charging for quick energy replenishment.
Wide Temperature Range – Operates efficiently from -20°C to 60°C.
Consumer Electronics – Laptops, cameras, flashlights, e-cigarettes.
Portable Power Tools – Drills, saws, and other battery-powered hand tools.
Electric Vehicles & E-Bikes – Ideal for battery packs or modules.
Energy Storage Systems (ESS) – Solar energy storage, home backup batteries.
Medical Devices – Portable monitors and medical instruments.
RC Hobby – Drones, RC cars, and robots requiring high discharge rates.
When selecting a 2000mAh NCM 18650 lithium-ion battery, consider:
Capacity Needs – 2000mAh is ideal for compact devices with moderate runtime.
Discharge Rate (C-rate) – Ensure the battery can handle the device’s power demand.
Battery Chemistry – NCM offers high energy density, stable voltage, and moderate cost.
Cycle Life – Choose batteries with longer lifespan for reduced replacement frequency.
Safety Certifications – Look for UL, CE, or RoHS compliance for reliability.
Compatibility – Confirm voltage, dimensions, and connectors match your device.
Frequently Asked Questions (FAQs)
Q1: How long will this battery last in my device?
A: Runtime depends on device power consumption. Typically, 2000mAh provides 2–5 hours in moderate-power electronics.
Q2: Can I use it in series or parallel battery packs?
A: Yes, but ensure proper Battery Management System (BMS) to prevent overcharge or overdischarge.
Q3: Is it safe to use?
A: NCM 18650 batteries include internal protections. Using an external BMS further improves safety.
Q4: Can I fast-charge this battery?
A: Safe charging rate is up to 1C. Higher charging currents may shorten battery lifespan.
Q5: How does it compare to LFP 18650 batteries?
A: NCM offers higher voltage (3.6–3.7V) and energy density, while LFP provides longer cycle life and higher safety.
Whether an OEM/ODM Solution is required?
Our company has designed and developed battery cells and battery module products, covering multiple fields such as power, electric tools, digital appliances, energy storage, etc., with multiple advantages such as high safety and reliability, high energy density, long cycle life, and high cost-effectiveness.
