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<p style="font-size: 19px; font-weight: 300; color: #222; margin-bottom: 45px;">The Deye BOS-B Battery System is a high-performance lithium-ion energy storage solution for commercial &amp; industrial applications. Delivering 215 kWh per cluster, scalable up to 16 packs per PCS, with outstanding efficiency and intelligent EMS, it sets the benchmark for reliability, scalability and off-grid capability.</p>
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<h3 style="color: #30358c; font-size: 30px; font-weight: bold; margin: 70px 0 40px; text-transform: uppercase; letter-spacing: 1.5px;">Key Features</h3>
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<div style="background: #f8f9fc; padding: 28px; border-radius: 14px; border-left: 7px solid #30358C;"><strong style="color: #30358c; font-size: 19px;">Powerful &amp; Scalable</strong><br />215 kWh per cluster, up to 16 packs per PCS</div>
<div style="background: #f8f9fc; padding: 28px; border-radius: 14px; border-left: 7px solid #30358C;"><strong style="color: #30358c; font-size: 19px;">High Efficiency</strong><br />98.5 % PCS &amp; over 99 % MPPT efficiency</div>
<div style="background: #f8f9fc; padding: 28px; border-radius: 14px; border-left: 7px solid #30358C;"><strong style="color: #30358c; font-size: 19px;">Intelligent Control</strong><br />Integrated EMS with zero-export &amp; time-of-use functions</div>
<div style="background: #f8f9fc; padding: 28px; border-radius: 14px; border-left: 7px solid #30358C;"><strong style="color: #30358c; font-size: 19px;">Fast &amp; Reliable Switching</strong><br />&lt;10 ms seamless transitions (on-grid &#8596; off-grid &#8596; diesel)</div>
<div style="background: #f8f9fc; padding: 28px; border-radius: 14px; border-left: 7px solid #30358C;"><strong style="color: #30358c; font-size: 19px;">Advanced Energy Storage</strong><br />Up to 32 hours backup with smart BMS</div>
<div style="background: #f8f9fc; padding: 28px; border-radius: 14px; border-left: 7px solid #30358C;"><strong style="color: #30358c; font-size: 19px;">Rugged &amp; Reliable</strong><br />IP65-rated PCS/MPPT, 110 % overload, 170 % peak power</div>
<div style="background: #f8f9fc; padding: 28px; border-radius: 14px; border-left: 7px solid #30358C;"><strong style="color: #30358c; font-size: 19px;">Efficient PV Integration</strong><br />200 kW input, 180&#8211;850 V range, 8&#215; MPPT (40 A each)</div>
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<h3 style="color: #30358c; font-size: 30px; font-weight: bold; margin: 60px 0 40px; text-transform: uppercase; letter-spacing: 1.5px;">Technical Specifications</h3>
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<tr style="background: #30358C; color: white;"><th style="padding: 20px; text-align: left; font-size: 18px;">Parameter</th><th style="padding: 20px; text-align: left; font-size: 18px;">Value</th></tr>
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<td style="padding: 20px; font-weight: 600;"><strong>Cell Chemistry</strong></td>
<td style="padding: 20px;">Lithium-ion</td>
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<td style="padding: 20px;">Nominal Capacity</td>
<td style="padding: 20px;">280 Ah</td>
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<td style="padding: 20px;">Nominal Energy per Module</td>
<td style="padding: 20px;">14.3 kWh</td>
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<td style="padding: 20px;">Nominal Voltage</td>
<td style="padding: 20px;">51.2 V</td>
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<td style="padding: 20px;">Charge/Discharge Current (Nom./Max.)</td>
<td style="padding: 20px;">168 A / 168 A</td>
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<td style="padding: 20px;">Energy per Cluster</td>
<td style="padding: 20px;">215 kWh</td>
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<td style="padding: 20px;">Ingress Protection</td>
<td style="padding: 20px;">IP20 (battery) / IP65 (PCS/MPPT)</td>
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<td style="padding: 20px;">Operating Temperature</td>
<td style="padding: 20px;">Charge: 0 to +55 &#176;C / Discharge: &#8211;20 to +55 &#176;C</td>
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<td style="padding: 20px;">Storage Temperature</td>
<td style="padding: 20px;">0 to +35 &#176;C</td>
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<td style="padding: 20px;">Dimensions per Module (W&#215;H&#215;D)</td>
<td style="padding: 20px;">788.6 &#215; 526 &#215; 167.2 mm</td>
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<td style="padding: 20px;">Weight per Module</td>
<td style="padding: 20px;">&#8776; 32 kg</td>
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<td style="padding: 20px;">Cycle Life</td>
<td style="padding: 20px;">&#8805; 6000 (25 &#176;C, 0.5C, 70 % EOL)</td>
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<td style="padding: 20px;">Communication</td>
<td style="padding: 20px;">TCP / RS485 / CAN</td>
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<td style="padding: 20px;">Certification</td>
<td style="padding: 20px;">CE / IEC62619 / IEC62040 / UN38.3</td>
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<p>Deye BOS-B &#8211; High-Performance Lithium-Ion Storage System</p>
<p style="font-size: 22px; opacity: 0.95; margin-top: 15px;">215 kWh per cluster &#183; 98.5 % efficiency &#183; &lt;10 ms="" switching="" ip65="" up="" to="" 32="" h="" backup="" p=""&gt; <!--10--></p>
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