10kwh Home Energy Storage Battery
Classification :
PRODUCT DETAILS
1.1 Product Introduction
The 10kWh residential energy storage system adopts a modular design, mainly consisting of an integrated battery box (with a capacity of 10kWh). It has the following core features:
High compatibility: Compatible with mainstream inverter brands in the market.
Multiple protections: Integrated comprehensive protection mechanisms for overcurrent/overcharge/overdischarge/overtemperature/short circuit/disconnection.
Intelligent management: Supports CAN/RS-485 communication interfaces, adopts Kalman filtering algorithm, with SOC estimation accuracy of ≤5%.
Innovative structure: Adopts an integrated compact design.
1.2 System Basic Introduction
The following diagram shows the system application scenario of this product. A complete system includes the following parts:
1. Photovoltaic module: Converts light energy into DC power, charges the battery through the inverter, or directly inverts to AC power for load supply.
2. Mains power or generator: Can be connected to the AC input terminal to power the load and charge the battery simultaneously. If no mains power or generator is connected, the system can still operate normally, with the load powered by the battery and photovoltaic module.
3. Household loads: Various household and office loads can be connected, including refrigerators, lamps, TVs, fans and other AC loads.
The specific system wiring method depends on the actual application scenario.
1.3 Product Features
| ① | Display Screen | ⑤ | Air Switch |
| ② | Waterproof Box | ⑥ | COM |
| ③ | Switch | ⑦ | P- Connector |
| ④ | P+ Connector | ⑧ | Caster |
1.4 Dimension Drawing
Display Screen
Panel Display
The display panel is shown in the following figure
Introduction
| No. | Name | Description |
| 1 | SOC | Remaining capacity display |
| 2 | Charging/Discharging Indicator | Clockwise for charging / Counterclockwise for discharging |
| 3 | Voltage | Current system voltage value |
| 4 | Current | Current system current value |
| 5 | Fault Code | Fault display |
| 6 | Quantity Display | Number of parallel-connected batteries in the current system |
System Maintenance
To maintain optimal long-term performance, it is recommended to perform the following inspections twice a year:
Ensure that airflow around the equipment is not blocked, and remove any dirt or debris from the heat sink.
Check if all exposed wires have insulation damage due to sunlight, friction with other objects, dry rot, insect or rodent damage, and repair or replace wires if necessary.
Verify that the indicators and displays match the equipment operation. Pay attention to any fault or error displays and take corrective actions if necessary.
Check all terminals for corrosion, insulation damage, high temperature or burning / discoloration, and tighten terminal screws.
Check for dirt, nesting insects and corrosion, and clean as required.
Warning: Risk of electric shock! When performing the above operations, ensure that all power supplies of the equipment are disconnected, and all capacitor power is discharged before conducting corresponding inspections or operations!
The company shall not be liable for damages caused by the following circumstances:
Damage caused by improper use or use in inappropriate places.
Photovoltaic module open circuit voltage exceeds the maximum allowable voltage.
Damage caused by working environment temperature exceeding the limited working temperature range.
Unauthorized disassembly and repair of the inverter.
Damage caused by force majeure: damage occurring during transportation or loading and unloading.
Technical Parameters
| Technical Parameters | QLHC-10 |
| Available Capacity (kWh) | 10 |
| Cell Type | LFP (Lithium Iron Phosphate) |
| Rated Voltage (VDC) | 51.2 |
| Working Voltage Range (VDC) | 44.8-57.6 (at room temperature) |
| Maximum Charging Current (A) | 100 |
| Maximum Discharging Current (A) | 100 |
| Charging Temperature Range (℃) | 0-53 |
| Discharging Temperature Range (℃) | -20-55 |
| Relative Humidity | 0-80% |
| Maximum Operating Altitude (m) | 2000 |
| Communication Method | RS485/CAN |
| Weight (KG) | 75 |
| Dimensions (Length*Width*Height) mm | 472*242*760 |
| Installation Method | Floor-mounted |
The Home Energy Storage Battery 10kWh is a high-performance, modular energy storage solution designed to provide residential properties with reliable backup power and enhanced energy self-sufficiency. This integrated system features a robust lithium iron phosphate (LFP) battery chemistry, renowned for its long cycle life, exceptional safety, and stable performance. With a substantial usable capacity of 10kWh, this unit is engineered to store excess solar energy generated during the day for use at night or during power outages, effectively reducing electricity costs and ensuring an uninterrupted power supply for essential household loads like refrigerators, lighting, and entertainment systems.
A key strength of this Home Energy Storage Battery 10kWh is its high compatibility with a wide range of mainstream inverters, allowing for seamless integration into both new and existing solar power systems. The built-in intelligent Battery Management System (BMS) delivers comprehensive protection against overcurrent, overcharge, over-discharge, and overtemperature, while advanced Kalman filtering algorithms ensure highly accurate State of Charge (SOC) monitoring. The unit features a clear display screen for real-time monitoring of voltage, current, and system status, and its compact, floor-mounted design with integrated casters allows for flexible and space-efficient installation. By choosing this reliable Home Energy Storage Battery 10kWh, homeowners can build a resilient, efficient, and sustainable energy ecosystem for their families.
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