Description
EVE 40PL 21700 Battery – High-Performance Lithium-Ion Power Cell
Overview
The EVE 40PL 21700 Battery is a high-capacity lithium-ion rechargeable power cell, engineered for optimal performance and reliable power output. With a 4000mAh capacity and a continuous discharge rate of 70A, this battery is perfect for moderate-to-high-drain devices, ensuring consistent performance and extended battery life across a range of applications.
Key Features
✅ High Capacity: 4000mAh offers long-lasting energy before needing a recharge.
✅ High Discharge Rate: 25A continuous discharge, ideal for medium-to-high-drain devices.
✅ Lithium-Ion Chemistry: Ensures efficiency, stability, and minimal power loss.
✅ Rechargeable & Durable: Designed for multiple charge cycles with consistent performance.
✅ Larger 21700 Size: Provides higher capacity and improved performance over standard 18650 cells.
Specifications
| Specification | Details |
|---|---|
| Brand | EVE |
| Model | 40PL |
| Battery Type | 21700 |
| Capacity | 4000mAh |
| Nominal Voltage | 3.6V |
| Full Charge Voltage | 4.2V |
| Discharge Cutoff Voltage | 2.5V |
| Continuous Discharge Rate (CDR) | 70A |
| Rechargeable | Yes |
| Protected | No (Unprotected cell – use with proper safety measures) |
| Cycle Life | ~300+ charge cycles |
| Diameter | 21.4mm |
| Length | 70.0mm |
| Weight | ~68g |
Applications
The EVE 40PL is a versatile battery commonly used in moderate-to-high-drain devices, including:
🔋 Electric Vehicles (EVs) & E-Bikes – Powers extended rides and supports high-performance needs.
🔋 Battery Packs – Frequently incorporated in custom battery assemblies for diverse applications.
🔋 Power Tools – Perfect for cordless drills, saws, and industrial tools requiring steady power.
🔋 RC Vehicles & Drones – Offers stable and reliable energy for extended use.
🔋 Flashlights & Tactical Gear – Ideal for high-output LED flashlights and tactical equipment.
🔋 Energy Storage Systems (ESS) – Supports solar energy storage and backup power solutions.
Safety Guidelines & Warnings
⚠️ IMPORTANT SAFETY NOTICE ⚠️
Lithium-ion batteries require proper handling and knowledge to ensure safe operation. Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage.
General Safety Guidelines
✔ Only purchase and use if you fully understand lithium-ion battery safety.
✔ Always charge in or on a fire-resistant surface—never leave batteries charging unattended.
✔ Use only a compatible smart charger designed specifically for this type of battery.
✔ Store batteries in a protective case—never carry them loose in a pocket, bag, or purse.
✔ Keep away from metal objects (keys, coins, tools) to prevent short circuits.
✔ Use only within manufacturer-listed specifications and in protected battery packs.
✔ Resellers must provide these warnings to all customers.
🚫 Prohibited Uses & Handling
⛔ DO NOT use this battery in e-cigarettes, vaporizers, or similar devices.
⛔ DO NOT mix old and new, or used and unused batteries.
⛔ DO NOT short circuit, puncture, cut, crush, incinerate, or modify the battery.
⛔ DO NOT use if the battery wrapper is torn or damaged in any way.
⛔ DO NOT overcharge or over-discharge—this can lead to battery failure.
⛔ DO NOT expose the battery to liquids, extreme heat, or direct sunlight.
⛔ DO NOT solder directly—only use spot welding for battery pack assembly.
⚠ User Responsibility & Risk Acknowledgment
- The user assumes full responsibility for proper handling, charging, and storage.
- Misuse or mishandling may result in serious injury or damage.
- No guarantee of compatibility with any specific device is provided.
- Usage of this battery is at your own risk.
By purchasing and using the EVE 40PL 21700 Battery, you acknowledge and agree to follow all safety guidelines. Failure to comply may result in hazardous consequences. Prior knowledge of lithium-ion battery safety is required before purchase.
Stay safe and handle responsibly. 🔋
