The INR18650N20A30 is a high-rate 30A continuous discharge 18650 lithium-ion battery designed for power tools and heavy-load devices.
It delivers 2000mAh, ≤18mΩ internal resistance, and stable output across –20°C to 75°C.
Using a high-performance NCM/NCA cathode, this model ensures strong instantaneous power and reliable cycle life.
With global safety certifications (UL, CB, KC, BIS, CCC), it is widely used in drills, vacuums, outdoor equipment, and other power-demanding applications.
30A continuous discharge for high-load, high-torque power tools
Ultra-low internal resistance ≤18mΩ, ensuring stable output under heavy load
2000mAh high energy density (410 Wh/L, 160 Wh/kg)
Reliable cycle life even under 10A–30A discharge conditions
Wide operating temperature range: –20°C to 75°C
Certified for global markets (UL, BIS, KC, CB, BSMI, CCC)
Lightweight (≤45g) and compact standard 18650 size
Annual production capacity exceeds 10 million units
| Parameter | Value |
|---|---|
| Model | INR18650N20A30 |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 2000mAh |
| Continuous Discharge Current | 30A |
| Max Charging Current | 6.0A |
| Internal Resistance | ≤18mΩ |
| Energy Density | 410 Wh/L (volume) / 160 Wh/kg (gravimetric) |
| Dimensions (D×H) | ≤18.50mm × ≤65.30mm |
| Weight | ≤45.0g |
| Charge Cut-off Voltage | 4.20V ± 0.05V |
| Discharge Cut-off Voltage | 2.50V |
| Operating Temperature (Charge) | 0°C to 50°C |
| Operating Temperature (Discharge) | –20°C to 75°C |
| Certifications | UL, BIS, KC, CB, BSMI, CCC |
| Annual Production Capacity | 10 million units |
| Test Condition | Cycles | Capacity Retention |
|---|---|---|
| 6A Charge / 10A Discharge | 500 cycles | ≥50% |
| 6A Charge / 20A Discharge | 500 cycles | ≥40% |
| 6A Charge / 30A Discharge | 200 cycles | ≥70% |
Most ordinary 18650 batteries support only 5A–10A discharge.
INR18650N20A30 stands out with:
3× higher discharge capability (30A)
Much lower internal resistance (≤18mΩ)
Higher thermal stability at high load
Better performance in power tools and motor-loaded devices
This makes it a true power-tool-grade high-rate cell, not a general-purpose 18650.
Power Tools
Electric drills
Angle grinders
Saws
Impact drivers
Home & Outdoor Equipment
Lawn mowers
Trimmers
Leaf blowers
Cleaning Tools
High-power vacuum cleaners
Cordless sweepers
Small Appliances & Devices
High-speed fans
Portable high-load devices
Emergency equipment requiring high pulse output
Do not overcharge or overdischarge beyond specified limits
Use only chargers supporting 4.20V cutoff
Avoid short circuits, puncturing, crushing, or incineration
Keep away from children and flammable materials
Dispose of batteries according to local regulations
Store at 20°C–25°C in a dry environment
For long-term storage, keep SOC (state of charge) at 30%–50%
Avoid direct sunlight, high humidity, or condensation
Recharge every 6 months if stored unused
12-month limited warranty against manufacturing defects
Not responsible for improper use or unauthorized modifications
Specifications may change without prior notice
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