12.3KW Energy storage power station (C-series 15360Wh-40960Wh)
12.3KW Energy storage power station (C-series 15360Wh-40960Wh)
12.3kW Stackable LiFePO4 Energy Storage System
Expandable Solar Storage for Home, UPS, Telecom & Commercial Backup
The XW-D12 Series is a high-capacity modular LiFePO4 energy storage system designed for household photovoltaic storage, telecommunications base stations, UPS backup systems, commercial facilities and off-grid energy applications.
Its stackable and parallel design allows the total energy capacity to expand from 15.36kWh to 40.96kWh, providing a flexible solution for different backup-power requirements.
AC Output
Expandable Capacity
Battery Groups
Smart Communication
Key Features
Combine multiple 51.2V LiFePO4 battery modules to increase the total system capacity as your energy needs grow.
Provides AC 230V / 50Hz output for compatible household, commercial, telecom and backup-power equipment.
Available system capacities range from 15.36kWh to 40.96kWh, with configurations from 3 to 8 battery groups.
The inverter can prioritize photovoltaic energy to improve solar utilization and reduce dependence on grid electricity.
The advanced tracking algorithm can improve photovoltaic power generation efficiency by up to 20%.
Intelligent battery management supports battery monitoring, charging protection, discharging protection and system communication.
Supports RS485, RS232 and CAN communication for compatible inverters, monitoring equipment and energy management systems.
Optional APP, Wi-Fi and GPRS monitoring functions are available depending on the selected system configuration.
Displays battery and system operating information for convenient monitoring, configuration and maintenance.
Choose Your System Capacity
51.2V / 300Ah
15.36kWh
3 Battery Groups
5500W
99.6kg
112kg
51.2V / 400Ah
20.48kWh
4 Battery Groups
7200W
133kg
149kg
51.2V / 500Ah
25.60kWh
5 Battery Groups
6500W
167kg
186kg
51.2V / 600Ah
30.72kWh
6 Battery Groups
8200W
200kg
224kg
51.2V / 800Ah
40.96kWh
8 Battery Groups
12000W
266kg
298kg
Photovoltaic panels are not included in the standard system price. Solar panels, mounting accessories, cables and installation are calculated separately according to the selected configuration.
The listed MPPT range is 90–500V / 150A maximum. Another listed solar input specification is 80–450V / 200A maximum. The final supported voltage and current must be confirmed according to the selected inverter configuration.
Power & System Specifications
230V / 12.3kW
50Hz
51.2V
40–58.4V
90–500V
150A Max
Up to 140A
RS485 / RS232 / CAN
Suitable Applications
✓ Household photovoltaic energy storage
✓ Home emergency backup systems
✓ UPS backup power sources
✓ Telecommunications base stations
✓ Server rooms and data centers
✓ Network and monitoring equipment
✓ Offices and commercial facilities
✓ Industrial backup-power systems
✓ Off-grid and remote-area installations
View Technical Specifications
Battery Type: LiFePO4
Inverter Type: Sine wave
Rated AC Output: AC 230V / 50Hz / 12.3kW Max
Manufacturer-Listed Maximum PV Configuration: 336V / 26,880W Max
MPPT Solar Control Range: 90–500V / 150A Max
Additional Listed Solar Input: 80–450V / 200A Max
AC Charging Input: AC 220–240V
Maximum AC Charging Current: 140A
Charging Cut-off Voltage: 3.65V per cell
Nominal Cell Voltage: 3.2V per cell
Discharge Cut-off Voltage: 2.5V per cell
Battery Protection Range: 40–58.4V
Communication Interfaces: RS485, RS232 and CAN
Optional Monitoring: APP, Wi-Fi and GPRS
Display: LCD status display
Operating Temperature: -10°C to 45°C
Battery Housing: Black metal enclosure
Inverter Color: Silver and yellow
Inverter Size: 630 × 540 × 130mm
Inverter Package Size: 715 × 605 × 205mm
Inverter Weight: 25.5kg
Battery Module Size: 456 × 426 × 160mm
Battery Module Package Size: 555 × 545 × 270mm
Battery Management & Communication
✓ Intelligent LiFePO4 battery management
✓ Charging and discharging protection
✓ Battery voltage and status monitoring
✓ LCD operating-status display
✓ RS485 system communication
✓ RS232 configuration and communication
✓ CAN inverter communication
✓ Optional APP remote monitoring
✓ Optional Wi-Fi and GPRS connectivity
✓ Parallel battery expansion support
This system uses high-voltage photovoltaic input, high charging current and multiple high-capacity battery modules. Installation, grounding, cable selection, protection devices, parallel connection and solar-array configuration must be completed by a qualified technician.
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