2200W 2074Wh LiFePO4 Energy Storage System with 4 AC Outlets and Solar Input
This stackable LiFePO4 energy storage system combines up to 2200 W rated AC output with 2074 Wh battery capacity. Available in 230 V and 120 V versions, it provides four AC outlets, USB and DC outputs, plus AC, solar and compatible vehicle charging for backup and mobile-power applications
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1. Stackable Energy Storage System
This stackable system combines a 2200 W rated output on the 230 V version, or 2000 W on the 120 V version, with a 2074 Wh LiFePO4 battery. Designed for residential backup, mobile operations and temporary power applications, the system has a net weight of 28.4 kg and measures 480 × 322 × 357 mm.
2. Pure Sine Wave AC Output
- 230 V Version: Provides 2200 W pure sine wave output at 200–240 V AC, 10 A maximum and 50/60 Hz.
- 120 V Version: Provides 2000 W pure sine wave output at 100–120 V AC, 15 A maximum and 50/60 Hz.
- Four AC Outlets: Support organized power distribution for multiple compatible devices.
- Pure Sine Wave Supply: Suitable for compatible computers, communication equipment, appliances and electronically controlled devices.
3. USB and DC Power Distribution
- Four USB-C Ports: Support 5 V/3 A, 9 V/3 A, 12 V/3 A, 15 V/3 A and 20 V/5 A output, providing up to 100 W per port and up to 200 W combined.
- Two Fast-Charging USB-A Ports: Support 5 V/2.4 A, 9 V/2 A and 12 V/1.5 A output, providing up to 18 W per port and 36 W combined.
- Vehicle-Style DC Output: Provides 12 V/10 A output with a maximum power of 120 W through the cigarette-lighter socket.
- Dual DC5521 Outputs: Supply 12 V/3 A with a combined maximum output of 36 W for compatible DC equipment.
- XT60 Output: Provides 12 V/30 A output with a maximum power of 360 W for suitable external DC devices.
4. Multiple Charging Options
- 230 V AC Charging: Supports 180–260 V AC input at 50/60 Hz and up to 10 A, with a maximum input power of 2200 W.
- 120 V AC Charging: Supports 80–135 V AC input at 50/60 Hz and up to 15 A, with a maximum input power of 1800 W.
- XT60 Charging Input: Accepts 11–100 V DC at up to 12 A and 1000 W.
- Solar Charging Support: Enables connection to a compatible solar array within the specified input voltage, current and power limits.
- Vehicle Charging Support: The XT60 input can also be used with a suitably configured vehicle charging source.
5. Long-Life LiFePO4 Battery
- 2074 Wh Battery Capacity: Provides stored energy for backup and mobile-power applications.
- 48 V Battery Platform: Supports the system’s AC inverter and DC power architecture.
- 3500 Cycles to 80% Capacity: Provides a defined service-life reference under the supplier’s stated test conditions.
- 6500 Cycles to 50% Capacity: Supports continued operation as usable battery capacity gradually declines.
6. B2B Procurement Benefits
- Combines AC, USB and DC power distribution in one stackable system.
- Regional 120 V and 230 V versions support different destination markets.
- The compact configuration provides 2074 Wh of battery capacity and up to 2200 W of rated AC output.
- Suitable for backup-power suppliers, energy-system integrators and equipment distributors.
- Multiple charging methods support mains power, compatible solar arrays and suitably configured vehicle charging sources.
- Listed compliance documents should be checked against the exact product configuration, voltage version and destination-market requirements.
| ItemParameter | Specification |
|---|---|
| SKU | KU-OG-03-003 |
| Model | HES20 |
| Rated Output Capacity | 2200 W |
| Battery Capacity | 2074 Wh |
| Battery Voltage | 48 V |
| Net Weight | 28.4 kg |
| Product Dimensions | 480 × 322 × 357 mm |
| AC Outlet Quantity | 4 ports |
| USB-A Port Quantity | 2 ports |
| USB-C Port Quantity | 4 ports |
| DC5521 Port Quantity | 2 ports |
| 230 V AC Output | Pure sine wave, 2200 W total |
| 230 V AC Output Range | 200–240 VAC, 10 A max., 50/60 Hz |
| 120 V AC Output | Pure sine wave, 2000 W total |
| 120 V AC Output Range | 100–120 VAC, 15 A max., 50/60 Hz |
| USB-A Fast-Charging Output | 5 V/2.4 A, 9 V/2.0 A, 12 V/1.5 A, 18 W max. per port |
| Total USB-A Output | 36 W max. |
| USB-C Output | 5 V/3.0 A, 9 V/3.0 A, 12 V/3.0 A, 15 V/3.0 A, 20 V/5.0 A, 100 W max. per port |
| Total USB-C Output | 200 W max. |
| Car Charger Output | 12 V/10 A, 120 W max. |
| DC5521 Output | 12 V/3 A, 36 W max. total |
| XT60 Output | 12 V/30 A, 360 W max. |
| 230 V AC Charging Input | 180–260 VAC, 50/60 Hz, 10 A max., 2200 W max. |
| 120 V AC Charging Input | 80–135 VAC, 50/60 Hz, 15 A max., 1800 W max. |
| XT60 Charging Input | 11–100 V DC, 12 A max., 1000 W max. |
| Supported XT60 Sources | Compatible solar panel or vehicle charging system |
| Battery Cycle Life | 3500 cycles to 80% capacity; 6500 cycles to 50% capacity |
| Operating Temperature | +20°C to +30°C |
| Discharging Temperature | −20°C to +45°C |
| Charging Temperature | 0°C to +45°C |
| Storage Temperature | −20°C to +45°C |
| Battery Chemistry | LiFePO4 |
| AC Waveform | Pure sine wave |
| Declared USA Standards | FCC, UL 2743, UL 1741, UL 1977, UL 1778, California Proposition 65, CEC and DOE |
| Declared Canada Standard | ICES |
| Declared European Standards | EN 55032, RoHS, EN 62368-1 and EN 62040 |
| Declared Australian Standards | AS/NZS 4763, AS/NZS 62368-1, AS/NZS CISPR 32 and CEC |
1. Applications
• Home backup power
• Emergency power supply
• Mobile workstations
• Residential energy storage
• Compatible solar power systems
• Temporary commercial power
• Field service and maintenance
• Communication and IT equipment
• Compatible household appliances
2. Package
Included Components
• Energy Storage System: 1 unit

