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- Overview
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- One unit, no separate inverter. The battery and inverter are combined in a single cabinet, simplifying installation and reducing equipment cost and footprint.
- LiFePO4 with a long service life. Grade A lithium iron phosphate cells deliver a cycle life of more than 6,000 at 80% DOD and a design life of 10 years at 25°C.
- Dual charging with automatic priority. Charge from solar or AC grid input, and let the system use solar power first, then battery, then grid, for more economical operation.
- Flexible grid compatibility. 50/60Hz auto-sensing with UPS and APL input ranges (the 3kW model adds a VDE range), suitable for different markets.
- Built-in BMS protection. Over-charge, over-discharge, over-current and high/low temperature protection help keep the battery and system safe.
- Intelligent monitoring. An LCD display and status indicators show operating data, and WiFi monitoring is available.
- Quiet operation. It is cooled by air circulation and natural convection. When used indoors, it generates extremely low noise..
- What models are available? A 5kW model with a 5.12kWh battery.
- What is the AC output? 5,000W (5kW model) ,at 220–240Vac.
- How much solar can it accept? Up to 6000W (5kW model) .
- How is it installed? On-floor.
- How long does the battery last? More than 6,000 cycles at 80% DOD, with a 10-year design life at 25°C.
- Can the system be expanded? The model supports parallel configuration of up to 6 units (per the user manual).
- To select the right model for your site, contact our team — we will help you size the SMP-E floor standing solar energy storage system for your home, apartment or cabin.
- To select the right model for your site, contact our team — we will help you size the SMP-E floor standing solar energy storage system for your home, apartment or cabin.
Floor Standing Solar Energy Storage System | SMP-E 5kW & 3kW All-in-One LiFePO4 Battery
The KINPOWER SMP-E is a floor standing solar energy storage system that integrates a lithium iron phosphate (LiFePO4) battery and an inverter in a single all-in-one cabinet. It is available as a 5kW model with a 5.12kWh battery, charge from solar panels or the grid and deliver stable AC output for homes, apartments, cabins and light commercial spaces. Every unit is rated for more than 6,000 cycles with a 10-year design life, and a built-in BMS provides over-charge, over-discharge, over-current and temperature protection.
Why Choose the Kinpower-All-in-One Design
Models and Specifications
| Model | Kinpower-EU105 | Kinpower-EU106 | Kinpower-EU107 | |
| Battery | ||||
| Type | 51.2V100Ah | 51.2VV200Ah | 51.2V314Ah | |
| Rated Voltage | 51.2V | |||
| Working Voltage Range | 43.2V～57.6V | |||
| Rated Energy | 5.12kWh | 10.24kWh | 16.07kWh | |
| PV input | ||||
| Max PV OCV | 500VDC | |||
| MPPT Voltage Range | 120～450VDC | |||
| Max Input Power | 6000W | |||
| Max Charge-Discharge Current | 22A | |||
| AC | ||||
| Input Voltage | 220～240VAC | |||
| Output Voltage | 220/230/240VAC | |||
| Optional Voltage Range | 170V～280Vac(UPS)/ 90V～280VAC(APL) |
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| Input Current | 22A | |||
| Output Current | 22A(Term)/10A(Outlet) | |||
| Frequency | 50Hz/60Hz | |||
| Rated Output Power | 5000W | |||
| General Parameters | ||||
| Communication | RS485/WIFI | |||
| Working Altitude | ≤2000m | |||
| Cooling | Natural | |||
| Installation | Floor Standing | |||
| IP Rating | IP20 | |||
| Cycle Life | ≥6000@25℃,80%DOD | |||
| Working Temperature | 0～55℃ | |||
| Storage Temperature | -20～55℃ | |||
| Humidity | ≤80% | |||
| Product Dimension | 450*617*350mm | |||
| Package Dimension | 550*770*570mm | |||
| Net Weight | 64kg | 102kg | 130kg | |
| 20GP Container | 112PCS | |||
| 40HQ Container | 224PCS | |||
All models share a storage temperature of −20 to 55°C, working humidity up to 95% (no condensation), a working altitude up to 2000m, and IP20 protection.
How the System Works
During the day, PV input charges the battery and powers loads directly. In the evening or during a grid interruption, the inverter converts stored energy into AC output for household use. With selectable priority modes, the system automatically uses solar power first, then battery, then grid. AC input keeps the battery charged when solar is unavailable, and the UPS function maintains output during grid failures so essential appliances keep running.
