5.5KW 230V 48V All-In-One Energy Storage System 5KWh 100Ah 51.2V Off-Grid Inverter with LFP Battery for Residential and Commercial Use

5.5KW 230V 48V All-In-One Energy Storage System 5KWh 100Ah 51.2V Off-Grid Inverter with LFP Battery for Residential and Commercial Use

  • 5.5KW 230V 48V All-In-One Energy Storage System 5KWh 100Ah 51.2V Off-Grid Inverter with LFP Battery for Residential and Commercial Use
  • 5.5KW 230V 48V All-In-One Energy Storage System 5KWh 100Ah 51.2V Off-Grid Inverter with LFP Battery for Residential and Commercial Use
Summary
The Donnergy 5.5KW 230V 48V All-In-One Energy Storage System integrates a 5KWh 100Ah 51.2V LFP battery with a 5.5kW off-grid inverter, offering high 94%-99.5% efficiency, 3,000+ cycle life, and 6000W PV support. Designed for residential and small commercial use, it features UPS functionality, WiFi monitoring, and global safety compliance, ensuring reliable energy storage and efficient power conversion in diverse off-grid applications.More
Specifications
Battery-Nominal Voltage:
51.2V
Battery-Nominal Capacity:
100Ah
Battery-Energy:
5120Wh
  • 5.5KW 230V 48V All-In-One Energy Storage System 5KWh 100Ah 51.2V Off-Grid Inverter with LFP Battery for Residential and Commercial Use

Main Feature

Combines energy storage and inverter functionality in a single unit, reducing installation time and costs, making it especially suitable for residential and small commercial applications.

Supports both American and European standards, meeting safety
and operational requirements in different regions for global applicability.

Capable of handling up to 6000W of photovoltaic power, providing
ample energy input for homes or businesses.

Utilizes LFP (Lithium Iron Phosphate) batteries with a lifespan of up to ≥3,000 cycles, ensuring long-term energy supply and stable storage performance.

Equipped with WiFi connectivity, enabling real-time monitoring of
system status and energy usage, allowing users to manage and track their power systems conveniently.

Delivers 94% to 99.5% efficiency for batteries and inverters, ensuring high energy conversion rates and minimizing energy waste.

Specification

Battery
Cell MaterialsLiFePO4
Pack Method1P16S
Nominal Capacity100Ah
Nominal Voltage51.2V
Energy5120Wh
Communication MethodCAN
Charge Cut-off Voltage58.4V
Discharge Cut-off Voltage41.6V
Maximum Charging Current100A
Maximum Discharge Current100A
Charging ModeTwo-Stage/Three-Stage Charging/PV Charging
Operating Efficiency98%
Cycle Life≥3,000 Times
Internal impedance≤100mΩ
Ambient Temperature-10℃~50℃
PV
PV Charging Method PVMPPT
PV Input Maximum Power PV6000W
MPPT Operating Voltage MPPT120~430Vdc
PV input Voltage Range PV150V~500V
MPPT Operating Voltage MPPT120Vdc~430Vdc
Starting Voltage150Vdc
PV Maximum input Voltage PV500Vdc
MPPT Quantity MPPT1
Maximum Input Current30A
Max Charging Current100A
AC Input AC
Main TopologyL+N+PE
Nominal Voltage208/220/Default 230/240VAC
Input Voltage Range90~280V( Default APP);170~280V(UPS)
Frequency Range40~70Hz,Default
Power Factor≥0.99
AC Output AC
Main TopologyL+N+PE
Output Voltage WaveformPure Sine Wave
Output Voltage208/220/Default 230/240VAC
Voltage Regulation≤±5%
Nominal Output Power5500W
Power Factor1
Frequency RangeLine Mode:Synchronized range,Battery Mode:50/60Hz±0.1%
Harmonic Distortion≤3% (Linear Load);≤5% (Non-linear Load PF=0.7)
Transfer TimeAPP:Line Mode to Battery Mode 10ms(Typical)
UPS:Line Mode to Battery Mode 10ms(Typical)
Overlord Capacity1min@102%~110% Load; 10s@110%~130% Load;3s@130%~150% Load;0.2s@>150% Loa
Maximum Charging Current of AC Power80A
Bypass Current40A
Switching Time<10ms
Efficiency
Battery Mode ( Peak Efficiency)94%
MPPT Tracking Efficiency (Peak Efficiency)99.50%
Line Mode>99.5%@5Kva (Full R load, without battery connect;Efficiency VS load curve with different input Voltage.
Battery Mode>91.5% (Full R load;Efficiency VS load curve with different input Voltage.
Standby Power<60W (No-load mode, battery disconnected )
General parameters
IP Protection LevelIP21
Ambient Temperature-20℃-50℃
Operating Temperature Range-20℃~+60℃
Ambient Humidity5-95%(No condensation )
Display ModeLCD
Warranty5 years for battery cells and 2 years for inverter boards
Operating Altitude<2000m
CoolingIntelligent air cooling
Size(W*H*D mm)610*937*161.2mm
Weight75kg
Noise<60dB
ON/OFF Grid hybrid inverters, solar battery, energy storage systems, intelligent C&I energy storage integrated cabinet
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