Summary

The INR18650K15SS is a 3.6V 1500mAh high-drain 18650 Li-ion battery designed for stable 15A continuous discharge, long 500-cycle lifespan, and consistent thermal performance. It is built for e-cigarettes, power tools, EV applications, and industrial devices requiring reliable mid-power output. Features include ≤30mΩ internal resistance, robust safety mechanisms (PTC/CID), and compliance with UN38.3, RoHS, and IEC/CE standards.

INR18650K15SS 18650 Li-Ion Battery – High-Drain 15A Cell for Industrial Applications

Key Advantages

• 15A Continuous Discharge – Stable output for high-drain devices.

• 500-Cycle Long Life – ≥80% capacity retention at standard 0.2C cycling.

• Consistent Thermal Stability – Reliable performance in demanding operating conditions.

• Robust Safety Design – Integrated PTC and CID protection elements.

• Global Compliance – Meets UN38.3, RoHS, MSDS, and IEC/CE safety standards.

Product Description

The INR18650K15SS is a professional-grade 18650 lithium-ion cell engineered for applications requiring dependable mid-to-high discharge performance. With a continuous 15A output and a nominal capacity of 1500mAh, the cell delivers a balanced combination of energy density, safety, and cycle longevity.

Built with enhanced internal construction and stable Li-ion chemistry, it ensures consistent performance across a wide temperature range, making it suitable for e-cigarettes, power tools, electric mobility devices, and precision instruments. Its ≤30mΩ internal resistance supports high-efficiency discharge with reduced heat generation.

This model is designed for OEM clients and system integrators seeking reliable battery components for mass production and performance-critical hardware.

Technical Specifications

Performance & Cycle Life

Operating Temperature Range

Applications

• E-cigarettes and vaping devices

• Handheld power tools

• Electric vehicles (e-bikes, e-scooters, light EV packs)

• High-power flashlights

• Industrial instrumentation and measurement devices

• Backup power modules and custom battery packs

Usage Warnings & Precautions

• Do not short-circuit, puncture, crush, or disassemble the cell.

• Only use chargers designed for Li-ion cells with a 4.2V cutoff.

• Avoid overcharging, over-discharging, and exposure above 60°C during operation.

• This product must be integrated with appropriate BMS or protective circuitry when used in packs.

Storage Guidelines

• Store at 30–50% SOC in a cool, dry environment.

• Avoid humidity, direct sunlight, and high-temperature storage.

• Recharge every 6 months when not in use for long periods.

Warranty & Disclaimer

• Standard warranty covers manufacturing defects for 12 months.

• Damage caused by misuse, improper charging, or unauthorized modifications is not covered.

• Specifications are subject to improvement without prior notice.

Model Comparison – Why Choose INR18650K15SS

Advantage Summary:
The INR18650K15SS provides higher discharge capability, longer cycle life, lower impedance, and improved safety, making it suitable for professional-grade and industrial applications.