Description
EVE 50E Cell Description
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The EVE 50E cell is an excellent choice for anyone seeking long-lasting performance and reliability. Known for its impressive cycle life, the EVE 50E is rated for 1000 cycles, retaining over 70% capacity even after extensive use. This is double the cycle life of comparable Samsung cells, making it an ideal solution for projects where longevity is key.
With its high capacity, the EVE 50E excels in large battery packs with multiple cells in parallel, delivering maximum capacity without compromising quality. Unlike many cells on the market, the EVE 50E consistently meets or exceeds its claimed capacity, ensuring dependable performance for your projects.
The EVE 50E 21700 Li-ion battery offers 5000mAh capacity, 15A continuous discharge, and a long cycle life. Perfect for DIY projects, e-scooters, and solar applications.
If you’re building a battery pack that demands durability and efficiency, the EVE 50E is a trusted choice backed by proven results. Perfect for applications like energy storage systems, e-mobility solutions, and more.
Key Features:
- Cycle Life: Rated for 1000 cycles with over 70% capacity retention.
- High Capacity: Ideal for large packs with many cells in parallel.
- Reliable Performance: Meets or exceeds its stated specifications.
- Great Value: Twice the cycle life of similar options.
| Manufacturer | EVE |
| Model | INR21700-50E |
| Size | 21700 |
| Positive Terminal |
Flat Top |
| Nominal Capacity | 5000mAh |
| Continuous Discharge Rating (max) | 15A |
| Nominal Voltage | 3.65V |
| Maximum Voltage | 4.20V |
| Discharge cut-off Voltage | 2.50V |
| Protected | No |
| Rechargeable | Yes |
| Approx. Dimensions | 21.15mm x 70.15mm |
| Country of Origin | China |
| Associated Names | EVE 50E |
| Data Specification Sheet | EVE 21700 50E Data Sheet |
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.