Description
EVE 50PL 21700 Battery Cell – 5000mAh 125A – Pre-Order (Ships End of June)
Now available for pre-order in the USA: the official EVE INR21700/50PL high-drain lithium-ion battery. This is the most powerful 21700 lithium-ion cell on the global market—with a class-leading 125A continuous discharge and a true 5000mAh capacity. There is nothing even close to this level of performance in a 21700 format. Built with next-gen tabless internal construction, the 50PL delivers ultra-low resistance and incredible thermal efficiency, making it a true revolution in high-drain energy cells.
DIY500AMP.COM is the first U.S. store offering the EVE 50PL. Pre-order now and secure your inventory before it sells out. Expected to ship by end of June 2025.
This cell is perfect for high-performance electric bikes, scooters, battery packs, drones, and other custom energy-dense, high-current projects.
Specifications
| Model | INR21700-50PL |
| Cell Type | 21700 Lithium-ion Rechargeable |
| Nominal Voltage | 3.60V |
| Nominal Capacity | 5000mAh |
| Standard Charge | 2.5A (0.5C), CC/CV to 4.20V ±0.05V, 0.1A cutoff |
| Maximum Charge | 10A (2C), CC/CV to 4.20V ±0.05V, 0.1A cutoff |
| Standard Discharge | 1A (0.2C) to 2.50V cutoff |
| Max Continuous Discharge | 125A (25C), cutoff at 80°C |
| Pulse Discharge | 180A for 2 seconds |
| Voltage Range | 2.50V – 4.20V |
| Weight | ≤72.0g |
| Diameter | 21.15 ±0.10 mm |
| Height | 70.15 ±0.15 mm |
| Internal Resistance | ≤7 mΩ (AC 1kHz) |
| Operating Temperature | Charge: 0°C to 60°C / Discharge: -20°C to 80°C |
| Storage Temperature | Up to 12 months at 25°C |
Why Choose the EVE 50PL?
- Official product direct from EVE Energy Co., Ltd.
- Unmatched 125A continuous discharge with 5000mAh capacity
- Tabless internal design for minimal resistance and low heat
- Ultra-reliable performance even at -20°C to 80°C
- DIY500AMP is the first U.S. retailer to carry this cell
🔍 EVE 50PL vs. Molicel P50B – Key Performance Comparison
| Parameter | EVE INR21700-50PL | Molicel 21700 P50B | Advantage |
|---|---|---|---|
| Continuous Current | 125A (25C Rate) | 60A (12C Rate) | 108% Higher Power |
| Peak Pulse Current | 160A (32C, 2s) | 75A (15C, 2s) | 113% Burst Superiority |
| Internal Resistance | ≤7 mΩ | ≤8 mΩ | 12.5% Lower IR, 40% Less Heat |
| Cycle Life (23°C) | ≥800 cycles (80% retention) | 500 cycles (80% retention) | 60% Longer Lifespan |
| Low-Temp (-20°C) | ≥70% capacity | ≥60% capacity | 16.7% Better Cold Performance |
| Energy Density | 260–280 Wh/kg | 250–265 Wh/kg | 5.7% Higher Density |
⚠️ Pre-Order Today – Ships Late June 2025
Be the first to build with the most powerful 21700 lithium-ion cell available. Secure your stock before launch.
Safety Warning for Lithium-Ion Battery Usage
Customers should have a clear understanding of lithium-ion battery handling and safety before making a purchase. Lithium-ion batteries are highly sensitive and may pose fire, burn, or explosion risks if improperly handled. Always charge batteries on fire-resistant surfaces, and never leave them charging unattended.
By purchasing, you assume full responsibility for any injury, damage, or loss arising from the incorrect use or handling of lithium-ion batteries or chargers. Compatibility with specific devices is not guaranteed. Only charge using a smart charger designed specifically for this battery type, and do not mix old or used batteries with new ones.
Important Usage Guidelines:
- Not for Use in E-Cigarettes or Similar Devices: Lithium-ion batteries present a serious risk of injury, property damage, or even death if improperly used.
- Risk of Fire and Explosion: Misuse can cause batteries to ignite, explode, or release harmful gases.
- Always Use in a Protected Pack: Ensure batteries are used within intended specifications and supported by appropriate circuitry.
- Proper Storage and Handling: Store batteries in protective cases, away from metal items to prevent short circuits.
- Inspection Prior to Use: Do not use batteries with damaged wrappers, torn insulators, or visible damage.
- Follow Manufacturer's Charging Specifications: Avoid overcharging or over-discharging, and never alter, dismantle, puncture, crush, or burn.
- Heat and Water Precautions: Do not expose batteries to high temperatures or any liquids.
- Assembly Guidelines: Batteries should only be spot welded; do not solder directly onto battery terminals.
Users are expected to have battery-handling knowledge before purchasing. By using these batteries, you acknowledge that usage is solely at your own risk, and you take full responsibility for any resulting consequences.
For Resellers: Please ensure all safety information is passed along to end users to promote safe handling and proper use.