Key Features
- Convenient USB-C Charging: Integrated charging port for direct power input.
- Extended Runtime: 3500mAh capacity supports long operating cycles.
- Reliable Output: Up to 10A continuous discharge capability.
- Built-In Protection: Internal circuit safeguards ensure safe operation.
- Wide Temperature Tolerance: Designed for stable performance in varied environments.
Overview
The XTAR 18650 3500mAh USB-C lithium battery offers a practical and efficient power solution for modern devices. Featuring integrated USB-C charging and internal protection circuitry, this button top cell provides both convenience and safety. With dependable 10A output and over 500 cycle life expectancy, it is well suited for professional and everyday applications alike.
Applications / Uses
- Professional lighting equipment
- Portable electronic devices
- Emergency power solutions
- Battery-powered tools and accessories
- Commercial-grade electronics
Specifications
| Brand | XTAR |
| Model | 18650 3500mAh USB-C |
| Size | 18650 |
| Nominal Capacity | 3500mAh |
| Nominal Voltage | 3.6V |
| Max Continuous Discharge | 10A |
| Charging Voltage | 4.2±0.03V |
| Charging Current | 1.35±0.15A |
| Operating Temp. | -20°C to 60°C |
| Storage Temp. | -20°C to 45°C (≤25°C recommended) |
| Cycle Life | 500+ cycles |
| Protected | Yes |
| Terminal Type | Button Top |
| Dimensions | Φ18.5±0.3mm x 70.3±0.5mm |
| Net Weight | ≤53g |
⚠ Important Safety Warnings
While this battery is equipped with built-in protection circuitry to help prevent overcharging, over-discharging, and short circuits, improper handling or misuse can still result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury or property damage. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Intended Use: This battery is designed for use in flashlights, headlamps, and similar devices that require a button top configuration. Ensure compatibility with your device before purchase or use.
- Protection Circuit Limitations: While the protection circuit provides additional safety, it cannot prevent damage caused by misuse, including exposure to liquids, extreme heat, or physical damage.
- Storage & Transport: Always store batteries in protective cases to prevent accidental contact with metal objects (e.g., keys, coins, tools) that can cause a short circuit. Do not store loose batteries in pockets, bags, or other uncontrolled environments.
- Inspection: Do not use if the battery is dented, leaking, bulging, or if the outer wrapper or button top is damaged.
- Charging: Use a smart charger specifically designed for button top protected batteries. Do not exceed the battery's voltage and current specifications. Never leave the battery unattended while charging.
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Prohibited Activities:
- Do not expose the battery to water, fire, or high heat.
- Do not modify, puncture, crush, or attempt to disassemble the battery.
- Do not use the battery if it becomes unusually hot during use or charging.
- Emergency Response: If the battery overheats, emits smoke, or shows other signs of failure, stop using it immediately. Move the battery to a safe, non-flammable surface (e.g., sand or concrete) and follow emergency protocols.
Disclaimer
IMR Batteries is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols.
It is the reseller's responsibility to ensure all product warnings and safety guidelines are effectively communicated to their customers. Some cells are sold in bulk packaging and are not individually packaged. Resellers must provide appropriate packaging for each individual cell sold and must not distribute cells loose, unprotected, or without a proper storage box or case.
Product compatibility is the sole responsibility of the customer. IMR Batteries does not guarantee compatibility with any specific device or application. We are not responsible for the design, assembly, performance, or safety of any battery pack constructed using our cells. It is the customer’s responsibility to ensure proper cell matching, protection circuitry, configuration, and safe construction practices.
Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.