Unlock Power Reliability: The 18650-2S2P Li-ion Battery Pack
Seeking robust, flexible power? Our expertly engineered 18650-2S2P lithium ion battery pack delivers the ideal balance of voltage and capacity for demanding
applications. Built using premium Panansonic li ion battery 18650 cells, this configuration represents smart lithium ion battery pack design in action.
| Parameter | Value |
|---|
| Rated Voltage | 7.2V |
| Nominal Capacity | 6600mAh |
| Rated Capacity | 6900mAh |
| Internal Resistance | <200mΩ @1kHz at 25℃ |
| Max Charging Current | 3.3A |
| Max Charging Voltage | 8.4V |
| Max Discharging Current | 8.0A |
| Battery Life | ≥500 cycles (80% capacity retention) |
Physical Dimensions
| Dimension | Value |
|---|
| Length | 150.5mm ± 0.3mm |
| Width | 42.0mm ± 0.3mm |
| Thickness | 22.4mm ± 0.3mm |
| Weight | 240g ± 10g |
Why Choose Our 18650-2S2P Li-ion Battery Pack?
Optimal Power Density: Leverages the proven energy density of the 18650 battery standard. Perfect where space and weight matter.
Enhanced Performance: The 2P connection provides higher sustained current output
than a simple 2S pack, suitable for power-hungry devices.
Long Lithium Ion Battery Life: Utilizing high-quality, matched li ion battery 18650 cells ensures balanced performance and maximizes overall pack
longevity with proper care.
Core Lithium Ion Battery Advantages: Enjoy the benefits inherent to Li-ion technology:
High Energy Density: More power in less space.
Low Self-Discharge: Holds charge longer when not in use.
Lithium Battery Rechargeable: Hundreds of charge cycles.
No Memory Effect: Flexible charging without capacity loss.
Built for Reliability: Our lithium ion battery pack design incorporates:
Professional Spot Welding: Secure, low-resistance nickel strip connections.
Cell Matching: Careful selection for voltage and capacity consistency.
Optional Protection Circuitry (PCB): Essential safeguards against overcharge, over-discharge,
over-current, and short circuits (Highly Recommended).
Robust Packaging: Secure cell arrangement using holders, glue, or heat shrink
tubing.
Ideal Applications:
Custom Robotics & Drones
Portable Power Tools
High-Performance LED Lighting
Back-up Power Systems
DIY Electronics & Prototyping
Portable Medical Devices
RC Hobbies (Cars, Boats, Planes)
Key Specifications:
Configuration: 2 Series, 2 Parallel (2S2P)
Nominal Voltage: 7.2V
Nominal Capacity: 6600mAh
Cell Type: Standard 18650 Li-ion
Weight: about 2500
Experience the flexibility and performance of professional-grade
lithium ion battery packs. Our 18650-2S2P solution offers a perfect blend of voltage and
capacity for your next project.
Ready to power up? [Shop Now or Contact Us for Custom Solutions.
