3000mAh 18650 Rechargeable Battery 30A High Discharge NMC
INR18650N30A30 – 3.6V 3000mAh High-Discharge 18650 Li-Ion Battery
The INR18650N30A30 is a high-performance 18650 lithium-ion battery designed for demanding applications that require high discharge capability, long cycle life, and reliable safety. Ideal for power tools, garden equipment, and portable electronics, it combines energy density, durability, and thermal stability to keep your devices running longer and safer.
Our company specializes in custom battery solutions, offering flexible order quantities, small-batch discounts, and personalized support to help you integrate the perfect battery into your products.
Advantages
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High Capacity & Long Life – 3000mAh ensures extended runtime, with 500+ cycles at moderate discharge
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High-Rate Discharge – Supports up to 30A continuous output, ideal for power tools and high-demand devices
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Thermal & Operational Safety – Stable performance across a wide temperature range
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Certified & Compliant – Meets BIS, KC, BSMI, CB, UL, and CCC standards
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Customizable Options – Flat or button top terminals, small batch friendly
Specifications
| Parameter | Value |
|---|---|
| Model | INR18650N30A30 |
| Chemistry | Lithium-Ion (Li-Ion) |
| Nominal Voltage | 3.6V |
| Capacity | 3000mAh |
| Charging Voltage | 4.20V ±0.05V |
| Discharge Cut-off Voltage | 2.50V |
| Max Charging Current | 4.5A |
| Max Continuous Discharge | 30A |
| Weight | ≤47.5g |
| Dimensions | Diameter ≤18.50mm × Height ≤65.30mm |
| Internal Resistance | ≤18mΩ |
| Energy Density | 616Wh/L (Volume), 227Wh/kg (Weight) |
| Terminal Type | Flat or button top (customizable) |
Cycle Life
| Charge/Discharge Condition | Cycles | Capacity Retention |
|---|---|---|
| 4.5A / 10A | 500 | ≥60% |
| 4.5A / 20A | 300 | ≥60% |
| 4.5A / 30A | 200 | ≥60% |
(Include a discharge curve graph for voltage vs. capacity reference.)
Operating Temperature Range
| Condition | Temperature Range | Notes |
|---|---|---|
| Charging | 0°C to 50°C | Use compatible chargers |
| Discharging | -20°C to 75°C | Max continuous discharge 30A |
| Storage | -20°C to 45°C | Optimal long-term storage |
Key Features
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High Discharge Capability – Handles up to 30A continuous for high-power tools
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Stable & Safe – Excellent thermal management and robust internal design
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Long-Lasting Performance – Minimal capacity loss across hundreds of cycles
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Eco-Friendly & Certified – RoHS compliant, environmentally conscious
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Flexible & Customizable – Ideal for small orders or OEM battery pack integration
Applications
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Electric power tools: drills, saws, grinders
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Garden equipment: trimmers, leaf blowers
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Vacuum cleaners and other high-drain appliances
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Portable electronics and power banks
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Backup energy storage for small devices
Usage Warnings & Precautions
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Use only compatible chargers and devices
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Avoid overcharging, deep discharge, or short-circuiting
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Keep away from high heat, fire, water, and children
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Ensure proper battery management system (BMS) integration
Storage Guidelines
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Maintain 50% state-of-charge (SOC) for long-term storage
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Ideal temperature: 20±5°C
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Recharge every 6 months if unused
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Avoid high humidity or direct sunlight
Warranty & Support
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12-month limited warranty covering manufacturing defects
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Warranty does not cover misuse, improper charging, or modifications
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Custom solutions available – we help you configure batteries for your project quickly and reliably
✅ The INR18650N30A30 is a high-discharge 18650 Li-Ion battery perfect for electric power tools, portable devices, and high-demand applications. With long cycle life, robust safety, and flexible ordering, it’s built to deliver performance when you need it most.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.