Electric Tool 18650 Battery 20A 3.6V 2500mAh Li Ion Battery 500 Cycles

INR18650R25SS 3.6V 2500mAh 20A 500 Cycles Electric Tool 18650 Li-Ion Battery

Product Name

INR18650R25SS (18650-25R)

Advantages

• High discharge capability for demanding applications.
• Long cycle life with stable performance.
• Certified for safety and reliability.

Specifications

Cycle Life

Operating Temperature Range

Certifications

• UN38.3
• KC
• UL
• IEC/CE
• RoHS
• MSDS

Key Features

• High Power Output: Supports 20A continuous discharge for electric tool 18650 Li-Ion Battery applications.
• Fast Charging: Compatible with 1C (2500mA) charging.
• Robust Safety: Built-in protections against overcurrent and overheating.

Applications

• Electric tools (drills, saws, etc.).
• High-power flashlights and vaping devices.
• Industrial equipment and instrumentation.

Usage Warnings & Precautions

• Do not exceed max charge/discharge currents.
• Avoid short-circuiting or exposure to water.
• Operate within specified temperature ranges (max discharge temp: 60°C).

Storage Guidelines

• Store at 30-50% charge in a dry, cool environment (≤50°C).
• Recharge every 6 months for long-term storage.

Warranty & Disclaimer

• 12-month warranty against manufacturing defects.
• Not liable for misuse or improper installation.

Our Mission:  Original Innovation, Power the Future!

As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosophy of "Original Innovation & Development" , delivering sustainable, high-performance energy solutions for global applications, including consumer electronics, smart devices, electric vehicles, and energy storage systems.

With dozens of proprietary patents, the accreditation of Guangdong Provincial Eco-Friendly Lithium Battery Engineering Research Center, and strategic collaborations with leading institutions like National University of Singapore, Wuhan University, and Shenzhen University, OiD continuously pushes the boundaries of battery technology. Our products power critical infrastructure, including high-speed rail energy storage, residential solar systems, and defense projects, accelerating the global transition to clean energy.

Key Strengths

1.  Original Innovation
   • Core technologies in Li/Na-ion and solid-state batteries, backed by inventions, utility models, and design patents.
   • Joint R&D centers with top universities (e.g., Wuhan University), enabling rapid commercialization of cutting-edge research.
2.  End-to-End Energy Solutions
   • 500+ customizable battery models for consumer electronics, EVs, and grid-scale storage.
   • Superior performance: high energy density, fast charging, extended cycle life, and extreme-temperature resilience
3. Sustainability Commitment
   • Eco-conscious materials (e.g., cobalt-free cathodes, solid electrolytes) and processes to minimize environmental impact.
4. Global Reach
   • R&D Hubs: Shenzhen, Wuhan (university partnerships)
   • Manufacturing: Automated production lines in Shenzhen
   • Markets: Asia, Europe, North America