PATONA Battery for Dell Latitude 5420 & 5520 RJ40G

<h2>🛡️ PATONA High‑Performance Battery for Dell Latitude 5420 and 5520</h2> <p>The <strong>PATONA battery</strong> is a high‑power replacement for the original Dell batteries. It uses high‑quality brand cells from Panasonic, LG, Sanyo and offers 100 % compatibility thanks to a custom fit and integrated over‑charge and short‑circuit protection.</p> <h3>✨ Features &amp; Benefits</h3> <ul> <li>🔋 <strong>3600 mAh / 55 Wh</strong> – long runtime for intensive use</li> <li>⚡ <strong>3.7 V</strong> – stable voltage for reliable performance</li> <li>🛡️ <strong>Over‑charge and short‑circuit protection</strong> – enhances safety</li> <li>🔧 <strong>Exact fit design</strong> – exactly like the original Dell model</li> <li>🌱 <strong>Li‑Polymer cells</strong> – high energy density and low weight</li> </ul> <h3>🛠️ Compatible Devices</h3> <ul> <li>Dell Latitude 14 5420 series</li> <li>Dell Latitude 15 5520 series</li> <li>Dell Precision 15 3560 series</li> <li>Dell models P137G, P137G001, P104F, P104F001, P104F002</li> </ul> <h3>🔄 Replaceable Battery Models</h3> <ul> <li>Dell RJ40G</li> <li>01K2CF</li> <li>075X16</li> <li>WY9DX</li> <li>0WK3F1</li> <li>0M3KCN</li> <li>005R42</li> </ul> <h3>📦 Package Contents</h3> <ul> <li>1 x PATONA high‑performance battery</li> </ul>