The INR18650Q13SS is a compact 3.6V 1300mAh high-rate 18650 Li-ion battery designed for applications requiring strong power delivery in a small form factor. With 18A continuous discharge capability, low internal resistance, stable cycle performance, and compliance with RoHS and UN38.3, it is ideal for e-mobility devices, power tools, industrial instruments, and high-power flashlights. The cell offers dependable performance at a competitive cost, making it suitable for OEMs and high-volume manufacturing.
18A continuous discharge capability for high-power applications
Reliable performance with stable capacity retention
Low internal resistance (≤25mΩ) enabling reduced heat generation
Compact 18650 size, suitable for space-limited designs
Compliant with UN38.3 and RoHS safety standards
The INR18650Q13SS Lithium-Ion Battery is engineered for compact devices requiring strong, stable power output. Featuring a 3.6V nominal voltage, 1300mAh typical capacity, and 18A continuous discharge rating, it delivers the performance needed for high-drain equipment such as e-mobility devices, industrial tools, and high-output flashlights.
Its low internal resistance ensures efficient power delivery with minimal thermal rise, while the reinforced cylindrical structure delivers consistent durability under repeated cycling. The INR18650Q13SS is an excellent choice for OEM manufacturers seeking a reliable, certified, and cost-effective power cell.
| Parameter | Value |
|---|---|
| Model | INR18650Q13SS |
| Nominal Voltage | 3.6V |
| Typical Capacity | 1300mAh |
| Charging Voltage | 4.2V ± 0.05V |
| Discharge Cut-off Voltage | 2.5V |
| Standard Charging Current | 0.2C (260mA) |
| Max Continuous Discharge | 18A |
| Internal Resistance | ≤25mΩ |
| Dimensions | Ø18.50mm × 65.30mm (max) |
| Weight | ≤43g |
| Certifications | RoHS, UN38.3 |
| Condition | Performance |
|---|---|
| 0.2C Charge / 1C Discharge at 25±2°C | ≥70% capacity after 300 cycles |
E-bikes, e-scooters, compact EV battery systems
High-power LED flashlights and tactical lighting
Vaping devices and heating tools
Industrial measurement instruments
Portable high-drain equipment
Do not exceed the specified 4.2V charging voltage
Avoid short-circuiting or puncturing the cell
Use with certified PCM/BMS for high-rate discharge systems
Keep away from fire, liquids, or high-temperature environments
Not suitable for children or unprotected DIY assembly
Store at 10–25°C with 30–50% state of charge
Keep away from moisture and direct sunlight
Recharge at least once every 6 months during long-term storage
Minimize exposure to extreme temperatures during transportation
12-month warranty against manufacturing defects
Warranty void if damage results from misuse, improper charging, or unauthorized modifications
Manufacturer not responsible for accidents caused by improper handling
Higher discharge capability (18A vs typical 5–10A)
Lower internal resistance, improving thermal control
Stable cycle retention even at high discharge currents
More robust construction for industrial-grade applications
Certified for international transport and environmental compliance
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