10.44kWh+5kw ESS Energy Storage 51.2V Backup Battery For Home Solar
Price:
$1800-2000
MOQ:
1
Delivery Time:
Negotiable
Product Description
10.44kWh +5kW 51.2V Wall-Mounted All-In-One Energy Storage System
This wall-mounted home energy hub combines a 10.44kWh battery capacity with a 5kW inverter and PV input in a single compact unit. Designed to optimize solar self-consumption for residential applications, it provides reliable power backup for villas and home offices with a rapid 20ms grid transfer time during power outages.
Key Features & Benefits
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Cost-Effective & DurableUtilizes Lithium Iron Phosphate (LiFePO4) technology with up to 6,000 cycles, supporting daily operation for over 15 years while reducing long-term operational costs.
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Single MPPT PV InputSupports up to 5kW PV input with MPPT range of 150-500V, compatible with most photovoltaic modules.
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Adjustable Power FactorPower factor adjustable from 0.8 leading to 0.8 lagging for compatibility with various grid requirements.
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High Efficiency & Low THDiOutput THDi less than 3% ensures high power quality, safe for sensitive electronic equipment.
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Fast Grid Transfer20ms grid transfer time ensures uninterrupted operation of critical appliances during power outages.
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Smart CommunicationSupports CAN/RS485 communication for integration with energy management systems, enabling remote monitoring and operation & maintenance to improve management efficiency.
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Modern Space-Saving DesignWall-mounted design saves valuable floor space and reduces cleaning requirements.


Technical Specifications
| Battery Data | |
|---|---|
| Model | W5-10K |
| Cell Chemistry | LFP/102Ah |
| Rated Energy | 10.44kWh |
| Pack Configuration | 2P16S |
| Rated Voltage | 51.2V |
| Operating Voltage Range | 44.8-57.6VDC |
| PV Input | |
| Max. PV Input Power | 5,000W |
| Max. PV Input Voltage | 500V |
| MPPT Voltage Range | 150-500V |
| Start-up Voltage | 370V |
| Number of MPPTs | 1 |
| Max. PV Input Current per MPPT | 60A |
| AC Input & Output | |
| Rated Input/Output Power | 5,000W |
| Rated Input/Output Voltage | 220V/230V/240V (Adjustable) |
| Rated AC Frequency | 50/60Hz |
| Max. Output Current | 22A |
| Total Harmonic Distortion (THDi) | <3% |
| Power Factor | 0.8 Leading to 0.8 Lagging |
| Grid Transfer Time | 20ms |
| Grid Connection | Single Phase |
| General Data | |
| Dimensions (W×D×H) | 600×163×1,005mm |
| Weight | 108kg |
| Altitude | 4,000m (Derating above 1,000m) |
| Display | LCD Display |
| Safety Protection | High/Under Voltage Protection, Short Circuit Protection, Overload Protection |
| BMS Communication | CAN/RS485 |
| IP Rating | IP21 |
| Operating Temperature | -15°C to 60°C (Battery: 0°C to 40°C) |
| Relative Humidity | 20% to 95% (No Condensing) |
| Cycle Life | 6,000 Cycles |
| Installation Method | Wall-Mounted |
| Certifications | CE, RoHS, UN38.3 |
Professional Energy Solution
This all-in-one energy storage system provides a comprehensive solution for residential energy management, combining high efficiency, reliability, and smart connectivity in a space-saving wall-mounted design.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Changhong Clean Energy Co., Ltd.
Location
Building B, Oriental Hope Tianxiang Plaza, Middle Section of Tianfu Avenue, Chengdu, Sichuan Province
Contact Person
Betty