---
title: DL2.5 battery energy storage system - Dyness SA
description: DL2.5 lithium iron phosphate battery energy storage system can provide energy storage for photovoltaic power generation users through parallel combination.Our product can store extra electricity into battery from photovoltaic power generation system in daytime and supply stable power to user��s equipment as power backup at nighttime or any time when needed. It can improve the efficiency of photovoltaic power generation and increase the electric power efficiency by?peak load?shifting.
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---
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March 28, 2024
# DL2.5 battery energy storage system - Dyness SA
By [Xi'an Dyness Digital Energy Technology Co., Ltd](https://blog.nastechsolar.com/en/author/xian-dyness-digital-energy-technology-co-ltd) · 2 minute read
DL2.5 battery energy storage system - Dyness SA 
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#### Home Energy Storage Systems - Low voltage
# DL2.5
DL2.5 lithium iron phosphate battery energy storage system can provide energy storage for photovoltaic power generation users through parallel combination.Our product can store extra electricity into battery from photovoltaic power generation system in daytime and supply stable power to user’s equipment as power backup at nighttime or any time when needed. It can improve the efficiency of photovoltaic power generation and increase the electric power efficiency by peak load shifting.
[Buy Now >](http://www.dyness.com/product-buy-south-africa-now-pages/dl2-5)
[Specifications](https://blog.nastechsolar.com/en/products-south-africa/dl2-5#w-tabs-2-data-w-pane-0) [Product Characters](https://blog.nastechsolar.com/en/products-south-africa/dl2-5#w-tabs-2-data-w-pane-1) [Data Download](https://blog.nastechsolar.com/en/products-south-africa/dl2-5#w-tabs-2-data-w-pane-2)
| Mode | DL2.5 |
| --- | --- |
| Nominal Voltage(V) | 25.6 |
| Work Voltage Range(V) | 28~28.8 |
| Nominal Capacity(Ah) | 100 |
| Nominal Energy(kWh) | 2.56 |
| Nominal Power(kW) | 2.56 |
| Max Power(kW) | 3.328 |
| 1S Peak Power(kW) | 3.712 |
| 1S Peak Current(A) | 145 |
| Charging Current(A) | 75 |
| Discharge Current(A) | 100 |
\[1\]Test conditions: 0.2C Charging/Discharging, @25℃, 95% DOD
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## Related posts
[](https://blog.nastechsolar.com/en/products/dl2-5?hsLang=en)
### [Dyness DL2.5 battery energy storage system](https://blog.nastechsolar.com/en/products/dl2-5?hsLang=en)
[](https://blog.nastechsolar.com/en/news/factors-affecting-the-power-generation-of-photovoltaic-power-station-and-solutions?hsLang=en)
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