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0102030405

Lithium-ion Batteries Household Energy Storage- High-Voltage Systems

Lithium-ion Batteries Household Energy Storage- High-Voltage Systems

Product Features
1. Simple style & fashion design, good-looking appearance.
2. Stackable modularization design, easy for stacking / expansion.
3. Concealed type electrical design, safe and reliable.
4. High-level safety LiFePO4 Cell, working stably and efficiently.
5. Intelligent LCD Screen, knowing state of system at any time.
6. Multi-protection of electrical safety.
7. Strong adaptability, compatible with inverters like Deye, Growatt, Solis, MUST.

product details

hoffumSpecification

Spec	102.4V 100Ah	192V 50Ah
Battery
Battery Type	LiFePO4
Rated Voltage	102.4V	192V
Rated Energy	10KWh	9.6KWh
Charge/Discharge Cutoff Voltage	86.4V - 115.2V	162V - 216V
Design Life	5000 Cycles
Round-trip Efficiency	≥95%
Rated Charge/Discharge Current	50A / 50A		25A / 25A
Max. Charge/Discharge Current	100A / 100A		50A / 50A
Max. Discharge Power	9.28KW		8.63KW
Size	600300696mm		500440420mm
Weight	146kg		104kg
System
Capacity Expansion	10KWh - 100KWh		9.6KWh - 96KWh
	Max. 10 systems connected
Communication	CAN / RS485
DC Switch	48V Distributed Voltage
BMS Protection	Over-voltage(charge), Under-voltage(discharge), Over-current, Short circuit Protection... etc.
Connection	Plug and Play Terminal
Display	LED Lights	LCD Screen
	( show battery running status, SOC etc. )
Storage Humidity	10% - 95%, no condensation
Protection Grade	IP20
Cooling	Natural Cooling
Temperature	Charge: 0℃- 45℃ (32℉- 113℉) Discharge: -20℃- 50℃ (-4℉- 122℉)
Altitude Height	＜2000m

hoffumDesign

Design of Photovoltaic Off-grid/Grid Connected Energy Storage

The photovoltaic grid-connected electricity generation system consists of photovoltaic components, grid-connected inverters, measuring devices, and distribution systems. Solar energy is converted into direct current power through the photovoltaic components, and then the grid-connected inverter converts the direct current energy into a sine wave electrical current that is synchronous with and in phase with the grid frequency. A portion of the electricity is supplied to the local load, and the remaining power is fed into the grid. The grid-connected inverter maximizes the feedback of electrical power generated by the solar cell to the grid through an internal power regulator. As the grid itself can absorb enormous energy, the grid-connected electricity generation system does not require additional battery storage, saving on system investment and maintenance, and has broad application prospects.