EVE INR21700 40PL Lithium-Ion Battery: Unleash Extreme Power with Ultra-Low Resistance
Revolutionizing High-Performance Energy Solutions for Drones and Power Tools
Key Features & Advantages
Full Tabless (All-Pole) Technology
The EVE INR21700 40PL leverages advanced full tabless design, pioneered by industry leaders, to drastically reduce internal resistance to an ultra-low 3–4 mΩ 39. This innovation ensures minimal energy loss, faster charge/discharge cycles, and enhanced thermal management—perfect for high-demand applications like drones and electric tools.
Unmatched Discharge Performance
With a continuous discharge current of 70A (17.5C) and peak capability even higher, this battery outperforms competitors like the Molicel INR21700 P42A (45A discharge) in raw power delivery179. Test results show it maintains >90% capacity retention even at 10C discharge rates, releasing 4038mAh under extreme loads7.
Superior Durability & Efficiency
Cycle Life: 400+ cycles (80% capacity retention), ensuring long-term reliability39.
Fast Charging: Supports up to 2C (8A) charging, reaching 80% capacity in just 27 minutes7.
Temperature Resilience: Operates flawlessly in -20°C to 80°C environments, ideal for harsh conditions39.
Cost-Effective Powerhouse
Priced competitively against the Molicel P42A, the EVE 40PL offers higher discharge rates and lower internal resistance at a more accessible cost, delivering unmatched value for industrial and consumer applications18.
Technical Specifications
Nominal Voltage: 3.6V
Capacity: 4000mAh (4.0Ah)
Max Continuous Discharge: 70A (17.5C)
Peak Discharge: Up to 70A+ (tested)
Internal Resistance: ≤5mΩ (typically 3–4mΩ)
Weight: 64.4g (lightweight design)
Dimensions: 21mm (diameter) × 70.1mm (height) 379
Why Choose EVE 40PL Over Molicel P42A?
| Feature | EVE INR21700 40PL | Molicel P42A |
| Max Discharge Current | 70A | 45A |
| Internal Resistance | 3–4mΩ | 9mΩ (initial AC impedance) |
| Cycle Life | 400+ cycles | 500 cycles (80% DOD) |
| Price Competitiveness | Lower cost per unit | Higher bulk pricing18 |
Ideal Applications
Drones: Delivers burst power for high-thrust maneuvers and extended flight times.
Electric Tools: Sustains heavy loads in drills, saws, and grinders without voltage sag.
High-Performance EVs & Robotics: Supports rapid energy transfer for agile operations13.
Certifications & Safety
Complies with global safety standards, including UN38.3 and RoHS.
Features triple venting mechanisms and anti-corrosion terminals for enhanced safety39.
Order Now & Elevate Your Power Solutions!
Available in bulk quantities with flexible customization options (MOQ: 2 pieces). Contact us today for exclusive pricing and technical support!
Harness the future of energy density. Choose EVE INR21700 40PL—where innovation meets reliability.
