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China 48kWh Commercial All-in-One Energy Storage System from Reliable Suppliers | Eco-Friendly Factory Solution
Utilizes lithium iron phosphate (LFP) batteries, which are heat-resistant and explosion-proof, making them ideal for high-traffic environments such as supermarkets.
The Battery Management System (BMS) monitors voltage and temperature in real time and supports three-level protection (overcharge, over-discharge, and short circuit), ensuring stable system operation with a cycle life exceeding 5,000 cycles.
The system integrates battery cabinets, inverters, and an Energy Management System (EMS) into a single unit, allowing for flexible deployment in spaces such as warehouses or electrical rooms.
Off-grid mode requires no modification to existing electrical circuits; after installation, the display screen immediately shows power consumption data and other metrics.
The EMS system automatically optimizes charging and discharging strategies based on data such as the supermarket's electricity usage patterns, electricity pricing policies, and PV output, eliminating the need for manual intervention.
Example: During summer when AC loads are high, the system prioritizes discharging stored energy; during winter off-peak hours, it increases charging to prepare for peak demand periods such as the Spring Festival.
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Daily Operations: Supports essential loads such as refrigerated display cases, lighting, and POS systems, reducing electricity costs.
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Promotional Events: Releases stored energy during peak usage periods (such as weekends and holidays) to prevent circuit breakers from tripping due to overload.
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Emergency Scenarios: Ensures uninterrupted power supply to cold chains and monitoring systems during sudden power outages, minimizing product loss and safety risks.
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Green Transition: Integrates with solar power generation to create "carbon-neutral supermarkets," enhancing brand image and attracting eco-conscious consumers.
| Model | SPVLI-48KWH-INV50KW | |
| Isolation Mode | Low Frequency Transformer | |
| Inverter Part | ||
| Battery Input | Rated Voltage (Vdc) | 460VDC |
| Voltage Range (Vdc) | 388–518V | |
| AC Output | Rated Output Power | 50KW |
| Output Waveform | Pure Sine Wave | |
| Rated Voltage | 380VAC | |
| Phases | 3 Phase + N + PE | |
| Rated Current (A) | 75A (Phase Current) | |
| Frequency | 50/60Hz | |
| Power Factor (PF) | >0.95 | |
| Inverter Efficiency | >92% | |
| Display | LCD + LED | |
| Overload Ability | 120%, 35 Seconds | |
| AC-DC Charger Part | ||
| AC Input | Voltage Range (Vac) | 90–280Vac |
| DC Output | Rated Voltage (Vdc) | 460Vdc |
| Rated Current (A) | 20A | |
| Lithium Battery Part | ||
| Cell / Number | 105AH / 144PCS | |
| Rated Voltage | 460V | |
| Max Charge Current | 50A | |
| Max Discharge Current | 50A | |
| Charge Temperature Range | 0ºC ~ 50ºC | |
| Discharge Temperature Range | -20ºC ~ 50ºC | |
| Cell Charge End Voltage | 3.6V | |
| Cell Discharge End Voltage | 2.7V | |
| Protection Function | Protection | Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating, etc. |
| Cooling Method | Fan-Cooled | |
| Degree of Protection | IP20 (Indoor) | |