18650 Pack Build – High Capacity | Reliable Lithium-Ion Solutions

For battery pack builders and power system designers, high-capacity 18650 batteries are essential for maximizing runtime and energy efficiency. This category features 3200mAh+ lithium-ion cells, providing extended cycle life, consistent voltage output, and superior energy density for custom-built battery packs.

At IMR Batteries, we stock authentic, high-performance lithium-ion cells from industry-leading manufacturers, ensuring reliable power solutions for professional and industrial applications.

Technical Specifications

• Capacity: 3200mAh – 3600mAh per cell.
• Voltage: 3.6V – 3.7V nominal, 4.2V full charge.
• Discharge Rate (CDR): Varies from 5A to 15A+ depending on the model.
• Cycle Life: Typically 500 – 1000+ charge cycles.
• Terminal Type: Flat Top (Ideal for Pack Assembly).

Key Features & Benefits

• 🔋 High-Energy-Density Lithium-Ion Cells – More power in a compact form factor.
• ⚡ Stable Voltage & Discharge Performance – Designed for sustained high-drain applications.
• 🔄 Optimized for Battery Pack Assembly – Perfect for multi-cell configurations in series or parallel.
• 🔥 Premium Cells from Trusted Brands – Samsung SDI, Molicel, Panasonic, LG Chem, and more.
• 🏆 Reliable Power for Demanding Applications – Extended runtime with low degradation over cycles.

Industry Applications for High-Capacity 18650 Batteries

✔ Energy Storage Systems & Off-Grid Power – Solar backup and home battery systems.
✔ Electric Vehicles & E-Bikes – Longer-lasting power solutions for mobility.
✔ Industrial & Medical Equipment – Reliable power for mission-critical applications.
✔ Portable Power Banks & High-Drain Electronics – Efficient energy storage for custom battery solutions.

Why Choose High-Capacity 18650 Batteries from IMR?

✔ Authentic, Grade A Lithium-Ion Cells – Verified for performance, longevity, and reliability.
✔ Wide Range of High-Capacity Options – Choose the right battery for your pack-building needs.
✔ Preferred Supplier for Engineers, Technicians, and DIY Builders – Trusted by professionals worldwide.

At IMR Batteries, we provide the highest-quality high-capacity 18650 batteries, ensuring efficient, reliable, and long-lasting power solutions for custom battery packs. Shop now and build with confidence!