Description
HIGHSTAR 18650 3.6V Rechargeable Li-ion Battery for DIY Battery Packs & Power Applications
Power your electronics with the HIGHSTAR INR18650 3.6V Rechargeable Li-ion Battery Cell, a high-performance cylindrical lithium-ion cell designed for reliable energy storage and long service life. With a high nominal capacity (mAh), 1C or 3C continuous discharge capability), this battery delivers stable power for demanding applications such as power tools, DIY battery packs, UPS systems, robotics, portable electronics, and electric mobility projects.
Manufactured using advanced lithium-ion chemistry, the HIGHSTAR INR18650 cell offers up to 300 charge/discharge cycles, high energy density, and excellent discharge performance. The standard 18650 form factor (18.5mm × 65.2mm) makes it compatible with a wide range of battery holders, BMS modules, and custom battery pack designs.
Whether you're building a battery pack, replacing worn-out cells, or developing portable electronic projects, the HIGHSTAR 18650 battery provides dependable performance and long-lasting power.
Key Features
- High-quality HIGHSTAR INR18650 rechargeable Li-ion battery.
- Nominal voltage of 3.6V.
- 3C continuous discharge capability.
- Low internal resistance (≤20mΩ).
- High energy density for extended runtime
- Up to 300 charge/discharge cycles.
- Lightweight cylindrical 18650 form factor.
- Suitable for battery pack assembly.
- Stable voltage output with excellent discharge performance.
- Compatible with BMS protection circuits.
- Ideal for DIY, industrial, and portable power applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | HIGHSTAR |
| Model | INR18650 |
| Battery Type | Rechargeable Lithium-ion (Li-ion) |
| Cell Size | 18650 |
| Nominal Voltage | 3.6V |
| Limited Charge Voltage | 4.2V ±0.05V |
| Rated Capacity | 3200mAh (Minimum 3100mAh), Check variants to make selection before buying. |
| Energy | 11.52Wh |
| Maximum Continuous Discharge | 3C (Up to 9.6A Approx.) Check variants to make selection before buying. |
| Discharge Cut-off Voltage | 2.5V |
| Charging Temperature | 0°C to 50°C |
| Discharging Temperature | -20°C to 80°C |
| Storage Temperature | -30°C to 60°C (Short-term) |
Applications
- DIY Battery Packs.
- Power Banks.
- UPS Systems.
- Power Tools.
- Electric Bicycles.
- Electric Scooters.
- Robotics Projects.
- Solar Energy Storage.
- Portable Electronics.
- Emergency Lighting.
- Consumer Electronics.
- Electric Wheelchairs.
- RC Projects.
- Marine Electronics.
Precautions
- Use only a compatible Li-ion battery charger.
- Never short-circuit the battery terminals.
- Do not puncture, crush, or disassemble the cell.
- Do not expose the battery to fire or excessive heat.
- Charge only within the recommended voltage range (4.2V max).
- Avoid overcharging and deep discharging below 2.5V.
- Use an appropriate BMS when building battery packs.
- Store in a cool, dry place away from direct sunlight.
- Keep away from children and conductive materials.