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#222222

ACE Battery

Lithium Ion Battery Module 5-20kWh | Deye Inverter Compatible | ACE Battery

Battery Storage Systems

<div class="fr-view sa_b_component_richtext_unique"><div class="fr-view sa_b_component_richtext_unique"><p style="line-height: 2;">&nbsp;The RESS-4810B is a highly versatile, scalable lithium-ion battery module specifically designed for 48V energy storage systems. Manufactured by ACE Battery, a leading ESS battery company, this battery module delivers exceptional scalability, safety, and performance for both residential and commercial applications. Compatible with Deye hybrid inverters, the battery ensures seamless integration and reliable energy storage from 5kWh to 20kWh.</p><h2 style="line-height: 2;">Features:</h2><table style="border-collapse: collapse; width: 100%; margin-right: calc(0%);" border="0"><tbody><tr><td style="width: 47.5898%;"><p style="line-height: 2;"><strong>Compact Size and Lightweight</strong></p><p style="line-height: 2;">Built-in lithium iron phosphate (LFP) cell with less space and weight.</p></td><td style="width: 47.5898%;"><p style="line-height: 2;"><strong>Fast Charging</strong></p><p style="line-height: 2;">The lithium-ion battery module can be fully charged in a shorter time.</p></td></tr><tr><td style="width: 47.5898%;"><p style="line-height: 2;"><strong>Modular Design for Easy Scalable</strong></p><p style="line-height: 2;">Lithium ion battery modules can be easily stacked and added for energy expansion.</p></td><td style="width: 47.5898%;"><p style="line-height: 2;"><strong>Maximum Cycle Life&nbsp;</strong></p><p style="line-height: 2;">8000 cycles are for 60% DOD with &gt;50% capacity; 2000 cycles are for 90% DOD with &gt;80% capacity.</p></td></tr></tbody></table><h2>Applications:</h2><p style="line-height: 2;">&nbsp;Ideal for residential and commercial energy storage, the ACE lithium ion battery modules efficiently while ensuring long-term reliability. Compatible with deye hybrid inverters using 48V systems, it provides flexible, scalable energy storage for solar, hybrid, and backup power solutions.</p></div></div>

<div class="fr-view sa_b_component_richtext_unique"><p><img src="https://media.cdn.ishopastro.com/596071844082270/static-res/0d43f3b8642330847890404.jpg" alt="How the RESS-4810B Lithium-Ion Battery Module Works on residential energy storage system" class="fr-fic fr-dii"></p><p>The RESS-4810B Lithium-Ion Battery Module works seamlessly in a solar energy system by storing excess power generated by solar panels (PV Array) during the day and supplying it when needed, such as at night or during outages. The solar inverter manages the flow of energy, converting DC electricity from the solar panels into AC power for household use and ensuring compatibility with the grid. This system reduces energy costs, provides reliable backup power, and promotes eco-friendly energy usage by optimizing solar energy and minimizing reliance on the grid.</p><p><img src="https://media.cdn.ishopastro.com/596071844082270/static-res/1c813fce642330847890405.jpg" alt="RESS-4810B Lithium-Ion Battery Module for energy storage system with 48v system" class="fr-fic fr-dii"></p><p>&nbsp;</p></div>

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    <p style="line-height: 2; text-align: left;">&nbsp;</p>
<table style="border-collapse: collapse; border-color: #000000; border-style: solid; float: left;" border="1" cellspacing="0" cellpadding="0"><colgroup> <col /> <col span="4" /> </colgroup>
<tbody>
<tr class="firstRow" style="background-color: #005dbc;">
<td height="27"><strong><span style="color: #ffffff;">Battery Module</span></strong></td>
<td colspan="4"><strong><span style="color: #ffffff;">RESS-4810B (5 kWh, 51.2V)</span></strong></td>
</tr>
<tr>
<td height="27">Battery Cell Technology</td>
<td colspan="4">Lithium iron phosphate</td>
</tr>
<tr>
<td height="27">Applicable Inverter Rating</td>
<td colspan="4">&le; 5.6 kW</td>
</tr>
<tr>
<td height="27">Number of Modules</td>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td height="27">Usable Energy</td>
<td>5 kWh</td>
<td>10 kWh</td>
<td>15 kWh</td>
<td>20 kWh</td>
</tr>
<tr>
<td height="27">Rated Discharging Current</td>
<td>150 A</td>
<td>150 A</td>
<td>150 A</td>
<td>150 A</td>
</tr>
<tr>
<td height="27">Peak Discharging Current</td>
<td>192 A, 1 min</td>
<td>192 A, 1 min</td>
<td>192 A, 1 min</td>
<td>192 A, 1 min</td>
</tr>
<tr>
<td height="27">Nominal Voltage</td>
<td>51.2 V</td>
<td>51.2 V</td>
<td>51.2 V</td>
<td>51.2 V</td>
</tr>
<tr>
<td height="27">Operating Voltage</td>
<td>40 -56 VDC</td>
<td>40 -56 VDC</td>
<td>40 -56 VDC</td>
<td>40 -56 VDC</td>
</tr>
<tr>
<td height="27">Charging Current</td>
<td>100A Max, 30A Default</td>
<td>100A Max, 30A Default</td>
<td>100A Max, 30A Default</td>
<td>100A Max, 30A Default</td>
</tr>
<tr>
<td height="27">Dimension, D x W x H (mm) without Feet</td>
<td>185 x 540 x 420</td>
<td>185 x 540 x 840</td>
<td>185 x 540 x 1260</td>
<td>185 x 540 x 1680</td>
</tr>
<tr>
<td height="27">Net Weight (kg)</td>
<td>48</td>
<td>96</td>
<td>144</td>
<td>192</td>
</tr>
</tbody>
</table>
<p style="line-height: 2; text-align: left;">&nbsp;</p>
<table style="border-collapse: collapse; width: 95.6805%; border-color: #000000; border-style: solid; float: left;" border="1" cellspacing="0" cellpadding="0"><colgroup> <col style="width: 33.6748%;" /> <col style="width: 19.184%;" span="3" /> </colgroup>
<tbody>
<tr class="firstRow" style="background-color: #005dbc;">
<td height="20"><strong><span style="color: #ffffff;">Battery Module</span></strong></td>
<td colspan="3"><strong><span style="color: #ffffff;">RESS-4810B (5 kWh, 51.2V)</span></strong></td>
</tr>
<tr>
<td height="20">Battery Cell Technology</td>
<td colspan="3">Lithium iron phosphate</td>
</tr>
<tr>
<td height="20">Applicable Inverter Rating</td>
<td colspan="3">6 kW ~ 12 kW</td>
</tr>
<tr>
<td height="20">Number of Modules</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td height="20">Number of PDU Module</td>
<td>1</td>
<td>1</td>
<td>1</td>
</tr>
<tr>
<td height="20">Usable Energy</td>
<td>10 kWh</td>
<td>15 kWh</td>
<td>20 kWh</td>
</tr>
<tr>
<td height="20">Rated Discharging Current</td>
<td>300 A</td>
<td>300 A</td>
<td>300 A</td>
</tr>
<tr>
<td height="20">Peak Discharging Current</td>
<td>384 A, 1 min</td>
<td>384 A, 1 min</td>
<td>384 A, 1 min</td>
</tr>
<tr>
<td height="20">Nominal Voltage</td>
<td>51.2 V</td>
<td>51.2 V</td>
<td>51.2 V</td>
</tr>
<tr>
<td height="20">Opera ng Voltage</td>
<td>40 - 56 VDC</td>
<td>40 - 56 VDC</td>
<td>40 - 56 VDC</td>
</tr>
<tr>
<td height="20">Dimension, D x W x H (mm) without Feet</td>
<td>185 x 540 x 1040</td>
<td>185 x 540 x 1460</td>
<td>185 x 540 x 1880</td>
</tr>
<tr>
<td height="20">Net Weight (kg)</td>
<td>102</td>
<td>150</td>
<td>198</td>
</tr>
</tbody>
</table>
<p style="line-height: 2; text-align: left;">&nbsp;</p>
<table style="border-collapse: collapse; border-color: #000000; border-style: solid; float: left;" border="1" cellspacing="0" cellpadding="0"><colgroup> <col /> <col span="3" /> </colgroup>
<tbody>
<tr class="firstRow" style="background-color: #005dbc;">
<td colspan="2" height="20"><strong><span style="color: #ffffff;">Battery Module</span></strong></td>
<td colspan="2"><strong><span style="color: #ffffff;">RESS-4810B (5 kWh, 51.2V)</span></strong></td>
</tr>
<tr>
<td rowspan="2" height="40">Operation Temperature</td>
<td>Charge</td>
<td colspan="2">0&deg;C~50 &deg;C</td>
</tr>
<tr>
<td>Discharge</td>
<td colspan="2">0&deg;C~50 &deg;C</td>
</tr>
<tr>
<td colspan="2" rowspan="4" height="80">Storage Temperature<br />(At 50% SOC and specified temp, recoverable capacity in % vs time / 50%)</td>
<td colspan="2">&lt; 18 months: - 20 &deg;C~25</td>
</tr>
<tr>
<td colspan="2">&lt; 3 months: 25 &deg;C~45</td>
</tr>
<tr>
<td colspan="2">&lt; 1 month: 45 &deg;C~60</td>
</tr>
<tr>
<td colspan="2">20 &deg;C &plusmn; 5 is the recommended storage temperature</td>
</tr>
<tr>
<td colspan="2" height="20">IP Protection</td>
<td colspan="2">IP20</td>
</tr>
<tr>
<td colspan="2" height="20">Communication</td>
<td colspan="2">RS485 port (RJ45), CAN</td>
</tr>
<tr>
<td colspan="2" height="20">Certifications</td>
<td colspan="2">IEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA, UN38.3</td>
</tr>
</tbody>
</table>
<p style="line-height: 2; text-align: left;">&nbsp;</p>
</div>

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    <p>&nbsp;</p>
<table style="border-collapse: collapse; width: 100.011%; height: 1736.8px; border-color: #000000; border-style: solid; margin-left: auto; margin-right: auto;" border="1" cellspacing="0" cellpadding="0"><colgroup> <col style="width: 24.8514%;" /> <col style="width: 12.7076%;" span="5" /> </colgroup>
<tbody>
<tr class="firstRow" style="height: 26.9922px; background-color: #005dbc;">
<td style="height: 26.9922px;" height="27"><strong><span style="color: #ffffff;">Model</span></strong></td>
<td style="height: 26.9922px;"><strong><span style="color: #ffffff;">RESS(I)-3.6K</span></strong></td>
<td style="height: 26.9922px;"><strong><span style="color: #ffffff;">RESS(I)-5K</span></strong></td>
<td style="height: 26.9922px;"><strong><span style="color: #ffffff;">RESS(I)-6K</span></strong></td>
<td style="height: 26.9922px;"><strong><span style="color: #ffffff;">RESS(I)-7.6K</span></strong></td>
<td style="height: 26.9922px;"><strong><span style="color: #ffffff;">RESS(I)-8K</span></strong></td>
</tr>
<tr style="height: 26.9922px;">
<td style="word-break: break-all; height: 26.9922px;" height="27"><strong>Battery Input Data</strong></td>
<td style="height: 26.9922px;" colspan="5">&nbsp;</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Battery Type</td>
<td style="height: 26.9922px;" colspan="5">Li-ion</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Battery Voltage Range (V)</td>
<td style="height: 45px;" colspan="5">40~60</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Max. Charging Current (A)</td>
<td style="height: 45px;">90</td>
<td style="height: 45px;">120</td>
<td style="height: 45px;">135</td>
<td style="height: 45px;">190</td>
<td style="height: 45px;">190</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">External Temperature Sensor</td>
<td style="height: 45px;">90</td>
<td style="height: 45px;">120</td>
<td style="height: 45px;">135</td>
<td style="height: 45px;">190</td>
<td style="height: 45px;">190</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Charging Curve</td>
<td style="height: 26.9922px;" colspan="5">Yes</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Charging Strategy for Li-ion Battery</td>
<td style="height: 45px;" colspan="5">3 Stages / Equalization</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">PV String Input Data</td>
<td style="height: 26.9922px;" colspan="5">Self-adaption to BMS</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Max. DC Input Power (W)</td>
<td style="height: 45px;">4680</td>
<td style="height: 45px;">6500</td>
<td style="height: 45px;">7800</td>
<td style="height: 45px;">9880</td>
<td style="height: 45px;">10400</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Rated PV Input Voltage (V)</td>
<td style="height: 45px;" colspan="5">370 (125~500)</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Start-up Voltage (V)</td>
<td style="height: 26.9922px;" colspan="5">125</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">MPPT Voltage Range (V)</td>
<td style="height: 45px;" colspan="5">150-425</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Full Load DC Voltage Range (V)</td>
<td style="height: 45px;" colspan="3">300-425</td>
<td style="height: 45px;" colspan="2">200-425</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">PV Input Current (A)</td>
<td style="height: 26.9922px;" colspan="3">13+13</td>
<td style="height: 26.9922px;" colspan="2">26+26</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Max. PV ISC (A)</td>
<td style="height: 26.9922px;" colspan="3">17+17</td>
<td style="height: 26.9922px;" colspan="2">34+34</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Number of MPPT / Strings per MPPT</td>
<td style="height: 71.9922px;" colspan="5" rowspan="2">2/1+1</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">AC Output Data</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Rated AC Output and UPS Power (W)</td>
<td style="height: 45px;">3600</td>
<td style="height: 45px;">5000</td>
<td style="height: 45px;">6000</td>
<td style="height: 45px;">7600</td>
<td style="height: 45px;">8000</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Max. AC Output Power (W)</td>
<td style="height: 45px;">3690</td>
<td style="height: 45px;">5500</td>
<td style="height: 45px;">6600</td>
<td style="height: 45px;">8360</td>
<td style="height: 45px;">8800</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">AC Output Rated Current (A)</td>
<td style="height: 45px;">16.4</td>
<td style="height: 45px;">22.7</td>
<td style="height: 45px;">27.3</td>
<td style="height: 45px;">34.5</td>
<td style="height: 45px;">36.4</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Max. AC Current (A)</td>
<td style="height: 26.9922px;">18</td>
<td style="height: 26.9922px;">25</td>
<td style="height: 26.9922px;">30</td>
<td style="height: 26.9922px;">38</td>
<td style="height: 26.9922px;">40</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Max. Continuous AC Passthrough (A)</td>
<td style="height: 45px;" colspan="2">35</td>
<td style="height: 45px;">40</td>
<td style="height: 45px;" colspan="2">50</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Peak Power (Off Grid)</td>
<td style="height: 45px;" colspan="5">2 times of rated power, 10 S</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Power Factor</td>
<td style="height: 26.9922px;" colspan="5">0.8 leading to 0.8 lagging</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Output Frequency and Voltage</td>
<td style="height: 45px;" colspan="5">50/60Hz; L/N/PE 220/230Vac (single phase)</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Grid Type</td>
<td style="height: 26.9922px;" colspan="5">Single phase</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">DC Injection Current (mA)</td>
<td style="height: 45px;" colspan="5">THD&lt;3% (Linear load&lt;1.5%)</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Efficiency</td>
<td style="height: 26.9922px;" colspan="5">97.60%</td>
</tr>
<tr style="height: 26.9922px;">
<td style="word-break: break-all; height: 26.9922px;" height="27"><strong>Max. Efficiency</strong></td>
<td style="height: 26.9922px;" colspan="5">&nbsp;</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Euro Efficiency</td>
<td style="height: 26.9922px;" colspan="5">97.00%</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">MPPT Efficiency</td>
<td style="height: 26.9922px;" colspan="5">99.90%</td>
</tr>
<tr style="height: 26.9922px;">
<td style="word-break: break-all; height: 26.9922px;" height="27"><strong>Protection</strong></td>
<td style="height: 26.9922px;" colspan="5">&nbsp;</td>
</tr>
<tr style="height: 67.5px;">
<td style="height: 67.5px;" height="27">Integrated</td>
<td style="height: 67.5px;" colspan="5">PV input lightning protection, anti-islanding protection, PV string input reverse polarity protection, insulation resistor detection, residual current monitoring unit, output over current protection, output shorted protection, surge protection</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Output Over Voltage Protection</td>
<td style="height: 45px;" colspan="5">DC type II/AC type III</td>
</tr>
<tr style="height: 45px;">
<td style="word-break: break-all; height: 45px;" height="27"><strong>Certifications and Standards</strong></td>
<td style="height: 45px;" colspan="5">&nbsp;</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Grid Regulation</td>
<td style="height: 26.9922px;" colspan="5">CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98,</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Safety EMC / Standard</td>
<td style="height: 45px;" colspan="5">IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">General Data</td>
<td style="height: 26.9922px;" colspan="5">VDE 0126-1-1, RD 1699, C10-11</td>
</tr>
<tr style="height: 67.5px;">
<td style="height: 67.5px;" height="27">Operating Temperature Range (℃)</td>
<td style="height: 67.5px;" colspan="5">-45~60, &gt;45 dera ng</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Cooling</td>
<td style="height: 26.9922px;" colspan="5">Natural cooling</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Noise (dB)</td>
<td style="height: 26.9922px;" colspan="5">&lt;30 dB</td>
</tr>
<tr style="height: 45px;">
<td style="height: 45px;" height="27">Communication with BMS</td>
<td style="text-align: left; height: 45px;" colspan="5">RS485; CAN</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Weight (kg)</td>
<td style="height: 26.9922px;" colspan="5">24</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Size (mm)</td>
<td style="height: 26.9922px;" colspan="5">330 x 580 x237</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Protection Degree</td>
<td style="height: 26.9922px;" colspan="5">IP65</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Installation Style</td>
<td style="height: 26.9922px;" colspan="5">Wall-mounted</td>
</tr>
<tr style="height: 26.9922px;">
<td style="height: 26.9922px;" height="27">Warranty</td>
<td style="height: 26.9922px;" colspan="5">5 years</td>
</tr>
</tbody>
</table>
<p style="line-height: 2; text-align: left;"><span style="font-size: 16px;">Product specifications are subject to change without further notice.</span></p>
</div>

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    <p>&nbsp;</p>
<p><img src="https://media.cdn.ishopastro.com/596071844082270/static-res/754b6bf4714866034118825.png" alt=""></p>
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Scalable lithium-ion battery modules (5kWh~20kWh), compatible with Deye's hybrid inverter.

RESS-E20 ESSL1 | 5kWh-20kWh Lithium Ion Battery Module for Deye Inverter