PATONA Premium 18650 Li-Ion Special Battery with Nickel Band and Insulating Wrapper 3.7 V 3000 mAh

<h2>🟢 PATONA Premium 18650 Li‑Ion Special Battery with Nickel Band and Insulating Wrapper 3.7 V 3000 mAh</h2> <p>The <strong>PATONA Premium 18650 battery</strong> is a high‑quality Li‑Ion special battery with a nickel band and insulating wrapper. It provides stable 3.7 V and 3000 mAh for demanding devices in private and professional use.</p> <h3>✨ Features & Benefits</h3> <ul> <li>🔋 <strong>High capacity 3000 mAh</strong> – long runtime for power‑intensive applications</li> <li>⚡ <strong>Stable voltage 3.7 V</strong> – reliable performance with constant output</li> <li>🛡️ <strong>Nickel‑band contacts</strong> – robust positive and negative connections for secure contact</li> <li>🧊 <strong>Wide temperature range</strong> – usable from –20 °C to +55 °C</li> <li>💎 <strong>Quality brand cells</strong> – durable and cycle‑stable, suitable for frequent charging and discharging</li> </ul> <h3>🔧 Technical Data</h3> <ul> <li>Brand: PATONA</li> <li>Type: Special battery with nickel band and insulating wrapper</li> <li>Size: 18650 flat top (65.8 × 18.1 mm)</li> <li>Weight: 46 g</li> <li>Capacity: 3000 mAh</li> <li>Voltage: 3.7 V</li> <li>Charge termination voltage: 4.2 V</li> <li>Max charge current: 0.7 C (2000 mA)</li> <li>Max discharge current: 3 A</li> <li>Discharge voltage: 2.75 V</li> <li>Charging method: CC‑CV</li> <li>Protection circuit: No (unprotected, use a protection PCB)</li> <li>Chemistry: LiNiCoAlO₂</li> <li>Certifications: CE and RoHS</li> <li>Rechargeable: Yes</li> </ul> <h3>🛡️ Safety Notice</h3> <ul> <li>Use only chargers specified for 18650 cells with 4.2 V.</li> <li>Since the battery is unprotected, always use a protection PCB to prevent over‑ and deep discharge.</li> <li>Handle only by qualified personnel.</li> <li>Avoid short circuits and deep discharge.</li> </ul> <h3>📚 Useful Information</h3> <ul> <li>PATONA batteries have been known for years for excellent quality and high cycle stability.</li> <li>Self‑discharge is low – the battery remains ready for use even after long storage.</li> <li>Low energy loss protects the environment and extends battery lifespan.</li> </ul> <h3>📦 Package Contents</h3> <ul> <li>1 x PATONA Premium 18650 special battery with nickel band and insulating wrapper</li> </ul>