Shenzhen Jianheng Technology Co., Ltd.
| Payment Terms | TT,L/C,Western Union |
| Supply Ability | 1000000 |
| Delivery Time | 3 ~ 7 days for storage |
| Packaging Details | Carton |
| Name | 18650 Battery |
| ODM | Free custom design for packs |
| Battery Type | 2000mAh Rechargeable |
| Cathode | NMC/NCA |
| Industry-Leading Energy Density | 250-300Wh/kg |
| High Discharge Rate | 30A Continuous current |
| Cost-Effective & Mass-Produced | Most widely produced lithium-ion cell |
| Pouch Design | Lightweight & Space-Efficient Design |
| Standard Design | Lightweight & Space-Efficient Design |
| Brand Name | OiD |
| Model Number | INR18650K15SS |
| Certification | UN38.3 RoHS MSDS IEC/CE (as applicable) |
| Place of Origin | China |
View Detail Information
Explore similar products
INR18650R25SS 3.6V 2500mAh 20A High-Power 18650 Lithium-Ion Battery for Electric
20A 3.7V 18650 Rechargeable Battery 1300mAh 300 Cycles
3200mAh 18650 Battery 6.4A Discharge for Smart Home Devices
18650 3.6V 3500mAh 20A Rechargeable Battery with 500 Cycles
Product Specification
| Payment Terms | TT,L/C,Western Union | Supply Ability | 1000000 |
| Delivery Time | 3 ~ 7 days for storage | Packaging Details | Carton |
| Name | 18650 Battery | ODM | Free custom design for packs |
| Battery Type | 2000mAh Rechargeable | Cathode | NMC/NCA |
| Industry-Leading Energy Density | 250-300Wh/kg | High Discharge Rate | 30A Continuous current |
| Cost-Effective & Mass-Produced | Most widely produced lithium-ion cell | Pouch Design | Lightweight & Space-Efficient Design |
| Standard Design | Lightweight & Space-Efficient Design | Brand Name | OiD |
| Model Number | INR18650K15SS | Certification | UN38.3 RoHS MSDS IEC/CE (as applicable) |
| Place of Origin | China | ||
| High Light | 15A Continuous Discharge 18650 Battery ，500-Cycle Long Life 18650 Li-Ion Battery ，Consistent Thermal Stability INR18650K15SS | ||
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.
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.
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.
| Parameter | Value |
|---|---|
| Model | INR18650K15SS |
| Chemistry | Lithium-Ion (Li-Ion) |
| Nominal Voltage | 3.6V |
| Capacity | 1500mAh |
| Max Continuous Discharge | 15A |
| Max Pulse Discharge | – |
| Max Charging Current | 0.2C (Standard) |
| Charging Voltage | 4.2V ± 0.05V |
| Discharge Cut-off Voltage | 2.5V |
| Internal Resistance | ≤ 30mΩ |
| Weight | 45g |
| Dimensions (Diameter × Height) | 18mm × 65mm |
| Safety Features | Built-in PTC & CID |
| Certifications | UN38.3, RoHS, MSDS, IEC/CE |
| Test Condition | Performance |
|---|---|
| Cycle Life | 500 cycles (≥80% capacity retention) |
| Charge Rate | 0.2C |
| Discharge Rate | 0.2C |
| Charging Temperature | 0°C to 45°C |
| Discharging Temperature | -20°C to 60°C |
| Condition | Temperature Range |
|---|---|
| Charging | 0°C to 45°C |
| Discharging | -20°C to 60°C |
| Storage | -20°C to 50°C (Recommended: 15°C–25°C) |
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
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.
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.
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.
| Feature | INR18650K15SS | Standard 18650 Cell |
|---|---|---|
| Continuous Discharge | 15A | 3–10A |
| Cycle Life | 500 cycles | 250–300 cycles |
| Internal Resistance | ≤30mΩ | 40–60mΩ typical |
| Safety Features | PTC + CID | Basic or none |
| Target Applications | High-drain / industrial | General-purpose |
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2020
Total Annual:
15000000-20000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Jianheng Technology (Shenzhen) Co., Ltd. is located in Shenzhen, China’s “City of Innovation” — home to global technology leaders such as Huawei, BYD, DJI, ZTE, and Tencent. Like these renowned companies, Jianheng Technology is driven by a commitment to independent techn... Jianheng Technology (Shenzhen) Co., Ltd. is located in Shenzhen, China’s “City of Innovation” — home to global technology leaders such as Huawei, BYD, DJI, ZTE, and Tencent. Like these renowned companies, Jianheng Technology is driven by a commitment to independent techn...
Get in touch with us
Leave a Message, we will call you back quickly!