Wall-Mounted Energy Storage Battery 25V-50V | NUUKO
BRAND: NUUKO
ITEM NO.: Wall-25.6NKY100/Wall-25.6NKY200/Wall-51.2NKY100/Wall-51.2NKY200
ITEM NO.: Wall-25.6NKY100/Wall-25.6NKY200/Wall-51.2NKY100/Wall-51.2NKY200
The NUUKO 25V–50V Wall-Mounted Energy Storage Battery is a compact and intelligent residential energy storage solution designed for flexibility, safety, and long service life. Built with high-quality A-grade LiFePO₄ cells and an advanced BMS, it delivers reliable performance for modern home energy systems, supporting efficient solar energy utilization and backup power needs.
5.0
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Core Advantage
Modular & Expandable Design
Supports parallel connection for flexible system sizing and capacity expansion.
Long Cycle Life
More than 6000 charge/discharge cycles with high efficiency and stable performance.
03
Advanced BMS Protection
Intelligent battery management system ensures safety, reliability, and stable operation.
04
Scalable Up to 15 Units
Easily expand energy storage capacity by connecting up to 15 batteries in parallel.
05
Smart Monitoring & Communication
LCD touch screen with real-time system status, supporting RS485 and CAN communication.
Product Specifications
| Product model | Wall-25.6NKY100 | Wall-25.6NKY200 | Wall-51.2NKY100 | Wall-51.2NKY200 |
| Cells in series | 8S | 8S | 16S | 16S |
| Rated energy(KWh) | 2.56 | 5.12 | 5.12 | 10.24 |
| Rated voltage (V) | 25.6 | 25.6 | 51.2 | 51.2 |
| Charging Voltage (V) | 29.2 | 29.2 | 58.4 | 58.4 |
| Discharge cut-off voltage (V) | 21 | 21 | 42 | 42 |
| Standard Charge Current (A) | 20 | 20 | 20 | 40 |
| Maximum Charging Current (A) | 100 | 100 | 100 | 100 |
| Maximum Discharge Current (A) | 100 | 100 | 100 | 100 |
| Cycle life | ≥ 6000 times @ 80% DOD,25 °C | |||
| Methods of Communication | RS232/RS485/CAN | |||
| Charging temperature | 0~60°C | 0~60°C | 0~60°C | 0~60°C |
| Discharge temperature | -10~65°C | -10~65°C | -10~65°C | -10~65°C |
| How it is displayed | touch screen | touch screen | touch screen | touch screen |
| Product Dimensions (LxWxHmm) | 440x170x350 | 440x170x560 | 440x170x560 | 450x245x670 |
| Net Weight (Kg) | 23 | 41 | 41 | 89 |
| Packing Dimensions (LxWxHmm) | 512x425x252 | 635x512x252 | 635x512x252 | 750x520x425 |
| Gross Weight (Kg) | 25 | 54 | 54 | 108 |
Product Certification
Application Scenarios
Emergency Backup Power
Off-Grid Power Systems
Residential Energy Storage
Small Commercial Energy Solutions
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NUUKO POWER is a global renewable energy solutions provider specializing in high-efficiency PV modules, battery energy storage systems (BESS), and integrated PV + BESS solutions.
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