BH-series | 4kW–11kW

Main Feature
- Lithium Battery Auto-restart Function, More Convenient for Lithium Battery Charging
- Utility Charging Voltage/PV Charging Voltage Adjustable, Match Different Battery Charging Requirements
- Battery Reverse Connection Protection with Fuse Switch, Safer Installation
- PF1.0, High Efficiency, Lower Consumption, Energy Conservation/ Environmental Protection/Electricity Saving/Cost Saving
- Parallel Function Up to Maximum 9 Units: Enlarge More Loads
- High Precision of Output Voltage,±5%, Take Care of Your Appliances
- Communication Option: External WIFI, Supervise at Any Time
Product Details

Smart Touchable Screen
Provides an intuitive touch interface for easier operation, clearer system status viewing, and faster parameter adjustment.

Supports Multiple BMS Communication Protocols
Compatible with most mainstream BMS protocols, ensuring accurate SOC reporting, protective control, and optimized charging for lithium battery systems.

Energy Status Analysis
Offers real-time monitoring of PV generation, load consumption, grid input, and battery status, helping users understand and optimize their energy usage.

Widely use
Suitable for a variety of residential and small commercial scenarios, providing stable power for homes, shops, offices, farms, and more.

Work Without Battery
Designed for flexible system configuration, the inverter supports operation with only PV and grid power, enabling users to start with a lower investment and add batteries when needed.

Parallel Function
Supports parallel connection of up to 6 units, allowing higher total output power and optional 3-phase configuration (2 units per phase).
Technical Specifications
| Model | BH4024SMH | BH6248SMH | BH8648SMH | BH11048SMH |
|---|---|---|---|---|
| Input Formation | L+N+PE | |||
| AC Input | 220/230/240VAC | |||
| Input Voltage Range | 90-280VAC±3V(Normal Mode) 170-280VAC±3V (UPS Mode) | |||
| Frequency | 50/60Hz(Adaptive) | |||
| Rated Power | 4000W | 6200W | 8600W | 11000W |
| Dual Output Power | 4000W/4500W | 6200W/6500W | 8600W/11000W | 8600W/12000W |
| AC Output | ||||
| Output Voltage(AC) | 220/230/240VAC±5% | |||
| Output Frequency | 50/60Hz±0.1% | |||
| Output Wave | Pure Sine Wave | |||
| Transfer Time(Adjustable) | 10ms for Computer Equipment, 20ms for Household Equipment | |||
| Peak Power | 8000VA | 12400VA | 17200VA | 22000VA |
| Overload Ability | Battery Mode: 11s@105%~150% Load; 2s@150%~200% Load; 400ms@>200% Load | |||
| Grid / AC Charger | ||||
| Output Voltage | 220/230/240VAC±5% (Feed-in Grid Voltage Range:195~253VAC) | |||
| Grid Voltage Range | 170-265VAC | |||
| Grid Frequency Range | 49-51±1Hz/59-61±1Hz | |||
| Power Factor Range | >0.99 | |||
| Max efficiency (DC/AC) | 98% | |||
| Rated Voltage | 24VDC | 48VDC | ||
| Constant Charging Voltage | 28.2VDC | 56.4Vdc | ||
| Float Charging Voltage | 27VDC | 54VDC | ||
| PV Charging Method | MPPT | 2*MPPT | ||
| PV Input | ||||
| Max PV Input Power | 6500W | 8500W | 2*6500W | 2*7500W |
| PV Input Voltage Range | 60~500VDC | 90~500VDC | ||
| MAX PV Input Voltage | 500VDC | |||
| MAX PV Input Current | 27A | 27A/27A | ||
| Charging (AC + PV) | ||||
| MAX PV Charge Current | 120A | 150A | ||
| MAX AC Charge Current | 100A | 150A | ||
| MAX Charge Current | 120A | 150A | ||
| Communication | ||||
| LCD | Can display operating mode/load/input/output | |||
| RS232 | 5PIN/Pitch2.54mm,Baud Rate 2400 | |||
| Expansion Slot Communication Interface | Lithium Battery BMS Communication Card,WIFI 2×5PIN/Pitch2.54mm | |||
| Parallel Interface | Not Support Parallel | Support Parallel | ||
| Environmental | ||||
| Operating Temperature | -10°C~50°C | |||
| Storage Temperature | -15°C~60°C | |||
| Ork Altitude | No more than 1000m, If 1000m | |||
| Operating Environment Humidity | Non Condensing | |||
| Noise | <50dB | |||
| L*W*H(mm) | 483x313x143mm | 570.8x471x148.2mm | ||