Portable Li-battery Energy Storage System

Portable Li-battery Energy Storage System

Description:

The lithium battery energy storage system combines the characteristics of the traditional inverter and the battery charger. It contains a 50/100Ah lithium-iron phosphate battery, which can provide the load device with uninterruptible power supply. The LCD panel provides users with various parameter setting functions. At the same time, the simple button operation allows the user to set the battery charging current and the acceptable voltage range according to the usage environment, to meet various application levels.
This product is suitable for lithium battery communication backup power supply, mains emergency power supply, and provides protection and recovery functions for over-voltage, under-voltage, over-current, high temperature, low temperature and short circuit of the battery pack.

Category: .

The lithium battery energy storage system combines the characteristics of the traditional inverter and the battery charger. It contains a 50/100Ah lithium-iron phosphate battery, which can provide the load device with uninterruptible power supply. The LCD panel provides users with various parameter setting functions. At the same time, the simple button operation allows the user to set the battery charging current and the acceptable voltage range according to the usage environment, to meet various application levels.

This product is suitable for lithium battery communication backup power supply, mains emergency power supply, and provides protection and recovery functions for over-voltage, under-voltage, over-current, high temperature, low temperature and short circuit of the battery pack. Accurate measurement of SOC during charging and discharging, and SOH health status statistics. Achieve voltage equalization in the charging process. Through the human-computer interaction of the host computer software, the alarm protection parameters such as voltage, current and temperature are displayed and set, and the real-time data and historical data of the operating state of the battery are stored and displayed. There are a variety of sleep and wake up methods. Parallel communication between battery packs is realized through the RS485 bus. Data communication with the host computer through RS485 communication, parameter configuration and data monitoring via host computer software human-computer interaction.

No. Model BK4850-3KVA BK48100-5KVA
1 Lithium battery capacity 50Ah 100Ah
2 Inverter capacity 3kVA 5kVA
3 Rated input voltage 220VAC
4 input voltage range 170-255VAC
5 Rated input frequency 50/60Hz
6 Power Factor pf=1.0
7 Charging current 10~60A
8 AC Output voltage 220VAC
9 DC Output voltage 43.2~56.4VDC
10 Efficiency >90%
11 Transfer time <15 ms
12 Harmonic distortion <5%
13 Overload capacity ≤125% 5min ;≤150% 60s
14 Battery nominal voltage 51.2VDC
15 Floating charging voltage 56.4VDC
16 Battery voltage shutdown point 43.2VDC
17 High voltage alarm point 60 VDC
18 Relative humidity ≤95%(45℃±2℃)
19 Protection function Overload, Overvoltage, Under voltage, Over temperature, Short circuit protections , etc
20 Operating temperature 0℃~45℃
21 storage temperature -10℃~55℃
22 Atmospheric pressure 70kPa~106 kPa
23 Weight Kg 45 69
24

size

(W*D*H)mm

500*270*570 500*350*570

Application:

This product is suitable for lithium battery communication backup power supply, mains emergency power supply, and provides protection and recovery functions for over-voltage, under-voltage, over-current, high temperature, low temperature and short circuit of the battery pack.