ES-4000A

The ES-4000A is a portable energy storage power supply with a total capacity of 5120Wh (5.12kWh) and a rated output power of 4000W. The product adopts a 16-series and 1-parallel battery cell configuration, supports a wide AC input voltage range of 85V-310V, and is equipped with a BMS (Battery Management System). It ensures safe operation through a dual protection mechanism combining hardware and software.

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Total Capacity	5120WH (5.12 kWh)
Input Voltage	AC85V-310V
Input Frequency	30-100HZ
Input Temperature Protection	85°C
Cycle Life	4500 times ≥ 80% capacity
DC Output Voltage Range	12V-12.8V
Output Power	4000W
Composition	16 strings in 1 parallel
Protection Method	BMS Hardware+Software Protection

Advantages

1,Large-capacity design: With a total capacity of 5120Wh, it meets the demand for continuous power consumption.

2,Wide voltage adaptability: Supports a wide AC input voltage range of 85V-310V.

3,Long cycle life: The capacity retention rate is ≥80% after 4500 cycles.

4,Temperature protection: Features overheating protection for input at 85℃.

5,Stable output: Provides a DC output voltage range of 12V-12.8V.

Application Scenarios

1,Emergency backup power supply for households

2,Power supply for outdoor camping

3,Temporary power supply for small commercial premises

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