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ACE Battery

RESS-E20-L0 | 5kWh-75kWh Modular Home Battery Storage

Battery Storage Systems

<div class="fr-view sa_b_component_richtext_unique">ACE Battery offers advanced and customized residential energy solutions. Our E20 home battery is a modular, high-performance energy storage system designed to optimize your home&rsquo;s energy usage. Starting at 5 kWh and scalable up to 75 kWh, each home energy storage unit can support up to 5 home battery modules, providing a total of 25 kWh of storage capacity. The E20 home battery utilizes LiFePO4 technology, offering a safe, long-lasting, and reliable energy storage solution. Its modular design allows for scalable expansion, making it perfect for homeowners seeking a small home battery or those requiring a larger system. With the ability to connect up to 15 modules in parallel, the system can scale up to 75 kWh, ensuring ample backup power and reducing reliance on the grid. Whether you&#39;re storing excess solar energy or ensuring continuous power during outages, the E20 offers a flexible, high-performance solution for your home. <h2>Features</h2><table style="border-collapse: collapse; width: 100%; border-width: 0px; height: 72px;" border="1"><colgroup><col style="width: 33.2703%;"><col style="width: 33.2703%;"><col style="width: 33.2703%;"></colgroup><tbody><tr style="height: 54px;"><td style="border-width: 0px; height: 54px;">Wide Environmental CompatibilitySupport for temperatures as low as -20℃ with an integrated heating function.</td><td style="border-width: 0px; height: 54px;">High SafetyCompliance with the latest VDE-AR-E 2510-50 battery certification.</td><td style="border-width: 0px; height: 54px;">Long Service LifeBattery cycle life over 6000 at recommended condition.</td></tr><tr style="height: 18px;"><td style="border-width: 0px; height: 18px;">IP66 RatingIP66 water- and dust-proof, supports both indoor and outdoor installation.</td><td style="border-width: 0px; height: 18px;">High UsageBattery usable energy up to 95%.</td><td style="border-width: 0px; height: 18px;"> </td></tr></tbody></table>&nbsp;</div>

<div class="fr-view sa_b_component_richtext_unique">App/Web-based MonitoringFull visibility of battery statusReal-time monitoring&nbsp;<img src="https://media.cdn.ishopastro.com/596071844082270/static-res/3cb999a0652547685908699.jpg" alt="App/Web-based Monitoring" class="fr-fic fr-dii">&nbsp;Smart Energy ManagementAccurate SOC &amp; SOH estimationEfficient battery cell balancing&nbsp;<img src="https://media.cdn.ishopastro.com/596071844082270/static-res/470ea978652547744628953.jpg" alt="Smart Energy Management" class="fr-fic fr-dii"></div>

<div class="fr-view sa_b_component_richtext_unique"><img src="https://image.cdn.ishopastro.com/eyJidWNrZXQiOiJwcm9kLW1lZGlhLW15c2hvcGFzdHJvLWNvbSIsImtleSI6IjU5NjA3MTg0NDA4MjI3MC9zdGF0aWMtcmVzLzNjOTU4ODRlMTE2MDY5OTA4MzkwNDQ1NS5wbmciLCJlZGl0cyI6eyJyZXNpemUiOnsid2lkdGgiOjE0NDAsImZpdCI6ImNvdmVyIn0sInJvdGF0ZSI6bnVsbH19" class="fr-fic fr-dib"> &nbsp;How Solar Batteries WorkBattery storage works by storing the excess solar energy from the PV system for nighttime usage. Another salient feature of storage systems is that it protects your house from power outages and helps reduce dependence on grid supply.&nbsp;<ul class=" list-paddingleft-2"><li style="text-align: left; line-height: 1.5;">Solar Panels convert sunlight to DC electricity</li><li style="text-align: left; line-height: 1.5;">The inverter converts this to AC, which gets used by home appliances during the daytime</li><li style="text-align: left; line-height: 1.5;">The surplus power generated by the panels, which otherwise gets fed to the grid, is used to charge the batteries</li><li style="text-align: left; line-height: 1.5;">Once the batteries are fully charged, the remaining solar energy is exported to the grid as usual</li><li>The stored energy in the battery gets utilised during the night time and thus ensuring minimal dependence on the grid</li></ul>&nbsp;&nbsp;<img src="https://image.cdn.ishopastro.com/eyJidWNrZXQiOiJwcm9kLW1lZGlhLW15c2hvcGFzdHJvLWNvbSIsImtleSI6IjU5NjA3MTg0NDA4MjI3MC9zdGF0aWMtcmVzLzk0MjFhOWQyODg2ODM2NDQxNDg2NzI3LnBuZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6MTMyMCwiZml0IjoiY292ZXIifSwicm90YXRlIjpudWxsfX0=" alt="How Solar Batteries Work" class="fr-fic fr-dii"></div>

<div class="fr-view sa_b_component_richtext_unique">&nbsp;<table style="border-collapse: collapse; width: 100%; border-color: rgb(0, 0, 0); height: 798px;" border="1" width="786"><tbody><tr style="background-color: rgb(0, 93, 188); height: 21px;"><td style="width: 25.3214%; height: 21px;">Model number&nbsp;</td><td style="width: 14.0096%; height: 21px;">RESS-BS-5-L0&nbsp;</td><td style="width: 14.0243%; height: 21px;">RESS-BS-10-L0&nbsp;</td><td style="width: 14.0992%; height: 21px;">RESS-BS-15-L0&nbsp;</td><td style="height: 21px; width: 15.9102%;">RESS-BS-20-L0&nbsp; </td><td style="width: 138px; height: 21px;; width: 20.0000%;; width: 16.6667%;">RESS-BS-25-L0&nbsp; </td></tr><tr style="background-color: rgb(0, 93, 188); height: 21px;"><td style="width: 25.3214%; height: 21px;">System</td><td style="height: 21px; width: 74.6002%;" colspan="5">&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Battery System Energy (kWh)&nbsp;</td><td style="width: 14.0096%; height: 21px;">5</td><td style="width: 14.0243%; height: 21px;">10</td><td style="width: 14.0992%; height: 21px;">15</td><td style="height: 21px; width: 15.9102%;">20</td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">25</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Usable Energy (kWh)[1]&nbsp;</td><td style="width: 14.0096%; height: 21px;">4.75</td><td style="width: 14.0243%; height: 21px;">9.5</td><td style="width: 14.0992%; height: 21px;">14.25</td><td style="height: 21px; width: 15.9102%;">19</td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">23.75</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Number of Battery Modules&nbsp;</td><td style="width: 14.0096%; height: 21px;">1</td><td style="width: 14.0243%; height: 21px;">2</td><td style="width: 14.0992%; height: 21px;">3</td><td style="height: 21px; width: 15.9102%;">4</td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">5</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Rated Battery Voltage (V)&nbsp;</td><td style="width: 14.0096%; height: 21px;">51.2</td><td style="width: 14.0243%; height: 21px;">51.2</td><td style="width: 14.0992%; height: 21px;">51.2</td><td style="height: 21px; width: 15.9102%;">51.2 </td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">51.2 </td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Operating Battery Voltage Range (V)&nbsp;</td><td style="width: 14.0096%; height: 21px;">44.8~56&nbsp;</td><td style="width: 14.0243%; height: 21px;">44.8~56&nbsp;</td><td style="width: 14.0992%; height: 21px;">44.8~56&nbsp;</td><td style="height: 21px; width: 15.9102%;">44.8~56&nbsp; </td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">44.8~56&nbsp; </td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Max. Output Power (kW)[2]&nbsp;</td><td style="width: 14.0096%; height: 21px;">5.12</td><td style="width: 14.0243%; height: 21px;">7.68</td><td style="width: 14.0992%; height: 21px;">10.75</td><td style="height: 21px; width: 15.9102%;">12.29</td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">13.82</td></tr><tr style="height: 42px;"><td style="width: 25.3214%; height: 42px;">Recommended Charging/Discharging Current(A)[2]&nbsp;</td><td style="width: 14.0096%; height: 42px;">50 </td><td style="width: 14.0243%; height: 42px;">100</td><td style="width: 14.0992%; height: 42px;">150</td><td style="height: 42px; width: 15.9102%;">200</td><td style="width: 19.9622%; height: 42px;; width: 20.0000%;; width: 16.6667%;">250</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Max. Charging/Discharging Current(A)[2]&nbsp;</td><td style="width: 14.0096%; height: 21px;">100</td><td style="width: 14.0243%; height: 21px;">150</td><td style="width: 14.0992%; height: 21px;">210</td><td style="height: 21px; width: 15.9102%;">240</td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">270</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">System Dimensions (W*H*D) (mm)&nbsp;</td><td style="width: 14.0096%; height: 21px;">725*480*200&nbsp;</td><td style="width: 14.0243%; height: 21px;">725*780*200&nbsp;</td><td style="width: 14.0992%; height: 21px;">725*1080 *200&nbsp;</td><td style="height: 21px; width: 15.9102%;">725*1380 *200 </td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">725*1680 *200 </td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">System Net Weight (kg)[3]&nbsp;</td><td style="width: 14.0096%; height: 21px;">57</td><td style="width: 14.0243%; height: 21px;">104</td><td style="width: 14.0992%; height: 21px;">151</td><td style="height: 21px; width: 15.9102%;">198</td><td style="width: 19.9622%; height: 21px;; width: 20.0000%;; width: 16.6667%;">245</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Communication&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">RJ45( RS485, CAN)&nbsp;</td></tr><tr style="background-color: rgb(0, 93, 188); height: 21px;"><td style="width: 25.3214%; height: 21px;">Module</td><td style="height: 21px; width: 74.6002%;" colspan="5">&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Battery Module Model number&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">RESS-BM-051100-L0&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Battery Module Energy(kWh)&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">5.1</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Battery Module Usable Energy(kWh)&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">4.75</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Rated Battery Module Voltage(V)&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">51.2</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Battery Module Dimensions (W*H*D) (mm)&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">725*300*200&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Battery Module Net Weight (kg)&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">46</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Battery Power Distribution Model number&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">RESS-PD-051100-L0&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Control Box Dimensions (W*H*D) (mm)&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">725*130*200&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Control box Net Weight (kg)&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">7</td></tr><tr style="background-color: rgb(0, 93, 188); height: 21px;"><td style="width: 25.3214%; height: 21px;">Environment</td><td style="height: 21px; width: 74.6002%;" colspan="5">&nbsp;</td></tr><tr style="height: 42px;"><td style="width: 25.3214%; height: 42px;">Environment Operating Temperature&nbsp;</td><td style="width: 74.6002%; height: 42px;" colspan="5">Charge: -20&deg;C~50&deg;CDischarge: -20&deg;C~50&deg;C</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Operating Temperature (With Integrated Heating Module)[5] </td><td style="width: 74.6002%; height: 21px;" colspan="5">Charge: -20&deg;C~50&deg;CDischarge: -20&deg;C~50&deg;C</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Operating Altitude&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">&lt;=4000m&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Installation&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">Wall-mounted or Floor-mounted</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Ingress Protection Rating </td><td style="width: 74.6002%; height: 21px;" colspan="5">IP66</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Warranty&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">10years&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Cycle life&nbsp;</td><td style="width: 74.6002%; height: 21px;" colspan="5">&gt;=6000 cycles[6]&gt;=6000 cycles @ 70% EOL,25&deg;C,95% DoD</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Scalability[6]</td><td style="width: 74.6002%; height: 21px;" colspan="5">Max.15 Modules in parallel (75kWh)&nbsp;</td></tr><tr style="height: 21px;"><td style="width: 25.3214%; height: 21px;">Certification</td><td style="width: 74.6002%; height: 21px;" colspan="5">IEC62619/VDE2510//CE/UN38.3; UL1973//UL9540A (Only for US version)</td></tr></tbody></table> [1]Test Conditions - Temperature 25&deg;C, at the beginning of life, cell charge voltage between 2.8~3.5V, 0.5C.[2]Depends on the max. battery charge/discharge power of the inverter and BMS communication between inverter and battery system.[3]+/-3%, for accurate product weight please refer to actual product packaging label.[4]Charge derating occurs between-20&deg;C~10&deg;C. Discharge derating occurs between-20&deg;C~0&deg;C, 45&deg;C~55&deg;C.[5]Module with integrated heating function needs time to warm internal battery cells till it meets charge/discharge temperature range.&nbsp;The heating duration depends on the ambient temperature and system work mode.[6]25&deg;C ambient temperature, recommended charging/discharging current.[7]Need extra power distribution enclosure to do battery clusters parallel, each cluster has max. 4 Modules. </div>

The E20 home backup battery (low voltage) utilizes LiFePO4 batteries to provide a reliable 20 kWh home battery solution for small home battery storage needs. Designed as a modular home battery storage system, it allows for scalable energy storage in residential properties, ensuring efficient energy utilization. This home energy storage unit is perfect for those looking for small-scale battery storage with flexible configuration options.