--- title: Tower battery energy storage system - Dyness SA description: The updated Tower Series is tailor-made for larger residential applications. Stackable design with self-adaptive modules, five energy choices of up to 21.31kWh with parallel connection available, advanced LiFePO4 technologies, over-the-air updates, high water proof level and good heat sink... Whatever you need, DYNESS Tower Series is there to meet more of your requirements. --- [Solar; Journey to NetZero](https://blog.nastechsolar.com/en) # [Tower battery energy storage system - Dyness SA](https://blog.nastechsolar.com/en/products-south-africa/tower) Written by [Xi'an Dyness Digital Energy Technology Co., Ltd](https://blog.nastechsolar.com/en/author/xian-dyness-digital-energy-technology-co-ltd) | Sep 14, 2023 8:00:00 PM Tower battery energy storage system - Dyness SA [mailto:sales@dyness-tech.com](mailto:sales@dyness-tech.com) Home About Dyness [About Us](https://blog.nastechsolar.com/sa/about-us/about-us?hsLang=en) [Jobs](https://blog.nastechsolar.com/sa/about-us/jobs?hsLang=en) [News](https://blog.nastechsolar.com/sa/about-us/news?hsLang=en) Products Cases [**Residential ESS cases**](https://blog.nastechsolar.com/sa/residential-cases?hsLang=en) [Commercial ESS cases](https://blog.nastechsolar.com/sa/commercial-cases?hsLang=en) [**Other ESS 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[B4850 2.4 kWh LFP](https://blog.nastechsolar.com/products-south-africa/b4850?hsLang=en) #### [B3](https://blog.nastechsolar.com/products-south-africa/b3?hsLang=en) #### [A48100 4.8kWh](https://blog.nastechsolar.com/products-south-africa/a48100-1?hsLang=en) #### [Tower Pro](https://blog.nastechsolar.com/products-south-africa/tower-pro?hsLang=en) #### [Tower](https://blog.nastechsolar.com/products-south-africa/tower?hsLang=en) [View Our Commercial Solutions](https://www.dyness.com/sa/products#Commercial-Energy-Storage-Systems-div) #### [PowerRack LV2 28.8/43.2kWh LFP](https://blog.nastechsolar.com/products-south-africa/rack-system-lv2?hsLang=en) #### [PowerRack LV4 40.96/61.44kWh](https://blog.nastechsolar.com/products-south-africa/rack-system-lv4?hsLang=en) #### [PowerRack LV1](https://blog.nastechsolar.com/products-south-africa/powerrack-lv1?hsLang=en) #### [PowerRack HV4 35.84/56.32kWh LFP](https://blog.nastechsolar.com/products-south-africa/racksystem-hv4?hsLang=en) #### [PowerRack HV2](https://blog.nastechsolar.com/products-south-africa/rack-system-hv2?hsLang=en) #### [PowerStone 76.8kWh LFP](https://blog.nastechsolar.com/products-south-africa/powerstone?hsLang=en) #### [PowerRack HV1](https://blog.nastechsolar.com/products-south-africa/powerrack-hv1?hsLang=en) #### [DH200F 215kWh LFP](https://blog.nastechsolar.com/products-south-africa/dh200f?hsLang=en) #### [VB4850 50Ah 48V](https://blog.nastechsolar.com/products-south-africa/vb4850?hsLang=en) #### [VB48100 100Ah 48V](https://blog.nastechsolar.com/products-south-africa/vb48100?hsLang=en) #### [RV12100](https://blog.nastechsolar.com/products-south-africa/rv12100?hsLang=en) #### [RV12200 200Ah 12V](https://blog.nastechsolar.com/products-south-africa/rv12200?hsLang=en) ‍ ‍ **We make your future** New Energy Photovoltaic Power Generation Dyness devote ourselves to responsible engineering of the safest, greenest possible future for you and your family #### Home Energy Storage Systems - High voltage # Tower The updated Tower Series is tailor-made for larger residential applications. Stackable design with self-adaptive modules, five energy choices of up to 21.31kWh with parallel connection available, advanced LiFePO4 technologies, over-the-air updates, high water proof level and good heat sink... Whatever you need, DYNESS Tower Series is there to meet more of your requirements. [Buy Now >](https://www.dyness.com/product-buy-south-africa-now-pages/tower) [Specifications](https://blog.nastechsolar.com/en/products-south-africa/tower?hs_amp=true#w-tabs-2-data-w-pane-0) [Product Characters](https://blog.nastechsolar.com/en/products-south-africa/tower?hs_amp=true#w-tabs-2-data-w-pane-1) [Data Download](https://blog.nastechsolar.com/en/products-south-africa/tower?hs_amp=true#w-tabs-2-data-w-pane-2) | Model | Tower T7 | Tower T10 | Tower T14 | Tower T17 | Tower T21 | | --- | --- | --- | --- | --- | --- | | Battery Module Type | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 | | Battery Module Quantity | 2 | 3 | 4 | 5 | 6 | | Usable Energy | 7.10 kWh | 10.66 kWh | 14.21 kWh | 17.76 kWh | 21.31 kWh | | Operating Voltage | 168 ~219V | 252 ~ 328V | 336 ~ 438V | 420 ~ 547V | 504 ~ 657V | | Nominal Voltage | 192V | 288V | 384V | 480V | 576V | | Nominal Capacity | 37Ah | 37Ah | 37Ah | 37Ah | 37Ah | | Max. Continuous Charge/Discharge Power \[1\] | 4.26 kW | 6.39 kW | 8.52 kW | 10.65 kW | 12.78 kW | | Recommended Depth of Discharge (DOD) | 95% | 95% | 95% | 95% | 95% | | Dimensions \[W\*D\*H\] | 504\*380\*700 mm | 504\*380\*900 mm | 504\*380\*1100 mm | 504\*380\*1300 mm | 504\*380\*1500 mm | | Net Weight \[kg\] | 105 kg | 146 kg | 187 kg | 228 kg | 269 kg | | Charging Temperature Range | 0~50℃ | | | | | | Discharging Temperature Range | -10~50℃ | | | | | | Communication | CAN/RS485/RS232 | | | | | | Cycle life \[2\] | ≥6000 Cycles | | | | | | Protection Level | IP54 | | | | | | Color | White | | | | | | Alarms | Overcharge/Overdischarge/Overcurrent/Overtemperature/Short Circuit | | | | | | Pros | Can be used in both off-grid and hybrid setups, compact design, modular expansion | | | | | | Battery Module Name | HV9637 | | | | | | Expansion | Max. 12 towers can be connected in parallel | | | | | | Certification | UN38.3/CE-EMC/IEC62040/IEC62619/IEC62477/IEC60730/IEC63056/UKCA/CEC Accredited/UL1973/VDE2510-50 undergoing | | | | | \[1\] Maximum Continuous Discharge/Charge Power when communicating with inverter is 0.6C \[2\] Test conditions: 0.2C Charging& Discharging. @25\*℃, 95% DOD High voltage Battery Tower #### **Product information** • Data sheet Tower - EN [• Data sheet Tower - EN](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/64e463c4a83efa79a3260267_Dyness%20Tower%20datasheet-EN.pdf) [• Data sheet Tower - CN](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/64ded8432e4dcbff8fcfbc20_Dyness%20Tower%20datasheet-CN.pdf) [• Data sheet Tower - PT](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/645cb6936174162673b2ab8f_c7ab28fdcf29d2a7793efd606f22ea76.pdf) #### **Certification** [CE - Tower](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/645cb6da24a3e95e439de772_e837f13f5c54e96ed4b62b0ea8b4b866.pdf) • CEI-021- Tower • EN 62619- Tower [• IEC 62619- Tower](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/645cb6d2c77d10847e70d30f_6fa8062342f47e70e44cb9df09a57c3e.pdf) [• UL 1973- Tower](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/645cb6d888b7ca0e294380a8_b89e9318e59570791012ddc92f561573.pdf) [• MSDS- Tower](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/645cb6cfc99610daffddaea5_6e61b4f3bd151d55eb9becd2636582b5.pdf) [• UN38.3- Tower](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/645cb6d57b1059510d6f5081_51f80372c4993cd8e073072daeec8659.pdf) • TUV Certificate IEC62040- Tower • 62040- Tower #### **Installation instrument** • Installation instrument #1 • Installation instrument #2 #### **Warranty** [• Warranty #1](https://assets-global.website-files.com/6459f6ee0c7f63a3b1a74a51/645cb6ec0e35a90b359da3ef_e67d89b40c2f250cebe659d4f58398a2.pdf) • Installation instrument #2 ABOUT [About us](https://blog.nastechsolar.com/sa/about-us/about-us?hsLang=en) [Jobs](https://blog.nastechsolar.com/sa/about-us/jobs?hsLang=en) [News](https://blog.nastechsolar.com/sa/about-us/news?hsLang=en) PRODUCTS [Popular items](https://www.dyness.com/sa/products) [Home ESS](https://www.dyness.com/sa/products#Home-Energy-Storage-System-div) [Commercial ESS](https://www.dyness.com/sa/products#Commercial-Energy-Storage-Systems-div) [RV Batteries](https://www.dyness.com/sa/products#RV-Batteries-div) Solutions [Residential cases](https://blog.nastechsolar.com/sa/residential-cases?hsLang=en) [Commercial cases](https://blog.nastechsolar.com/sa/commercial-cases?hsLang=en) [Other ESS cases](https://blog.nastechsolar.com/sa/other-ess-cases?hsLang=en) Service [Self Service Center](https://service.dyness.com/) [Sign for warranty](https://blog.nastechsolar.com/sa/sign?hsLang=en) [Downloads](https://blog.nastechsolar.com/sa/download?hsLang=en) [Training video](https://blog.nastechsolar.com/sa/training-video?hsLang=en) [Q&A](https://blog.nastechsolar.com/sa/q-a?hsLang=en) Contact [Contact us](https://blog.nastechsolar.com/sa/contact?hsLang=en) [Collaboration](https://blog.nastechsolar.com/sa/collaboration?hsLang=en) Email：sales@dyness-tech.com Sales tel: +86 400 666 0655 Service tel: +31 10 30 717 52 Address: Plant 5, No. 688 Liupu Road, Guoxiang Street, Wuzhong Economic Development Zone DISCOVER YOUR NATURE Copyright © 2024 Dyness Digital Energy Technology Co.,LTD. 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[Privacy Policy](https://blog.nastechsolar.com/privacy-policy?hsLang=en) [Sitemap](https://blog.nastechsolar.com/sitemap?hsLang=en) - - - [View full post](https://blog.nastechsolar.com/en/products-south-africa/tower) ```json { "@context" : "http://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Xi'an Dyness Digital Energy Technology Co., Ltd" }, "dateModified" : "2024-03-27T06:41:26.526Z", "datePublished" : "2023-09-14T20:00:00Z", "headline" : "Tower battery energy storage system - Dyness SA", "image" : { "@type" : "ImageObject", "height" : 275, "url" : "https://23100838.fs1.hubspotusercontent-na1.net/hubfs/23100838/Imported_Blog_Media/6566e23c3b36a4cceceea071_dyness%20logo-Mar-27-2024-06-36-16-8117-AM.png", "width" : 1590 }, "mainEntityOfPage" : "https://blog.nastechsolar.com/en/products-south-africa/tower", "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "height" : 60, "url" : "/hs/hsstatic/content_shared_assets/static-1.4092/img/default-amp-logo.png", "width" : 60 }, "name" : "Solar; Journey to NetZero" } } ```