2.2KW Energy storage power (B-series 1500Wh-2560Wh)
2.2KW Energy storage power (B-series 1500Wh-2560Wh)
2200W Portable LiFePO4 Power Station
High-Capacity Backup Power for Home, Travel & Outdoor Use
The XW-B22 Series is a high-capacity portable energy storage system designed for home backup, camping, RV travel, outdoor work and emergency use. It combines a 2200W sine wave inverter, LiFePO4 battery, MPPT solar charging, USB-C PD fast charging, intelligent BMS protection, LED lighting and multiple power outputs.
Sine Wave Output
Battery Options
Solar Input
USB-C Fast Charging
Key Features
Dual carrying handles make transportation more convenient for home backup, travel, camping and outdoor work.
Provides stable AC 220V / 50Hz power for compatible electronics, household appliances and electric tools.
Four battery options are available, ranging from 1536Wh to 2560Wh.
The advanced tracking algorithm can improve solar charging efficiency by up to 20%.
Supports optional 36V photovoltaic panels with configurations ranging from 300W to 600W.
Intelligent battery management helps maintain stable performance, protect the battery and extend battery life.
Fast charging for compatible smartphones, tablets, laptops and other USB-C devices.
Displays charging voltage, discharging voltage, battery status, output power and operating information.
Provides convenient lighting for camping, outdoor work, emergency situations and home power outages.
Choose Your Model
25.6V / 60Ah
1536Wh
36V / 300W
19.3kg
25.6V / 80Ah
2048Wh
36V / 360W
21.63kg
25.6V / 86Ah
2201.6Wh
36V / 400W
24.21kg
25.6V / 100Ah
2560Wh
36V / 500W
27.68kg
Solar panels are not included in the standard package and are priced separately. Supported photovoltaic configurations range from 36V / 300W to a maximum of 600W.
Power & Charging
220V / 2200W
50Hz
PD 64W
5V / 3A
30–45V
15–20A Max
Up to 600W
Built-in
Display, Lighting & Controls
Smart LCD Display
Displays charging voltage, discharging voltage, output power, battery capacity and system operating information.
Built-in LED Lighting
Provides convenient illumination during camping, outdoor work, emergencies and power outages.
Independent AC, DC & LED Controls
Separate switches allow convenient control of the power outputs and lighting functions.
View Technical Specifications
Battery Type: LiFePO4
Inverter Type: Sine wave
Rated Inverter Power: 2200W
Rated AC Output: AC 220V / 50Hz / 2200W
Solar System Voltage: 36V
Maximum Solar Input: Up to 600W
MPPT Input Range: 30–45V / 15–20A Max
USB-C Output: Type-C 3.0 / PD 64W
USB Output: 5V / 3A
Charging Cut-off Voltage: 3.65V per cell
Nominal Cell Voltage: 3.2V per cell
Discharge Cut-off Voltage: 2.3V per cell
Charging Protection Voltage: 29.2V
Discharge Protection Voltage: 18.4V
BMS Protection Range: 18.4–29.2V / 150A
Dedicated Charger Input: AC 100–240V
Dedicated Charger Output: 29.2V / 8–12A
Housing: Metal housing with black panel and orange accents
Product Size: 40 × 23 × 30cm
Package Size: 45.5 × 28 × 44cm
Battery Management & Protection
✓ Intelligent BMS battery management
✓ Charging voltage protection
✓ Discharge voltage protection
✓ High-current battery protection
✓ Stable charging and discharging control
✓ Extended battery service life
Suitable Applications
✓ Home emergency backup
✓ Outdoor camping and RV travel
✓ Smartphone and tablet charging
✓ Laptop and computer power
✓ Emergency and outdoor lighting
✓ Portable speakers and fans
✓ TVs and compatible displays
✓ Rice cookers and household appliances
✓ Compatible electric tools
✓ Mobile worksite and emergency equipment
CE · RoHS · FCC · UN38.3 · MSDS · Air Freight Report · Sea Freight Report