Energy storage LiFePO4 battery 40kWh 8K output
1. Description of 40Wh Energy storage LiFePO4 battery
This All-in-one system with 40kWh LiFePO4 lithium batteries and 8kW Hybrid inverter is a fully integrated energy storage and management solution. LiFePO4 lithium battery energy storage system has the advantages of large capacity, high power, small self-discharge, and good temperature resistance. It is a kind of environmentally friendly backup power system. Our ESS can provide comprehensive energy storage for residential, commercial and utility applications, and multiple generation sources: Solar, Wind, Hydro, Grid or Generators. Maximize solar PV generation by storing excess power for critical backup, evening hours and daily self-consumption to offset Time-Of-Use rates. Create resilience, energy security and daily cost savings with 98% efficient, safe and reliable access to power – 24/7.
2. Specification of 40kWh all in one energy storage system 8kW output
8000VA51.2V800AH Solar energy storage system
Battery Pack
Nominal voltage
51.2V
Rated capacity
800Ah
Rated reserved energy
40960Wh
Standard charging current
0.2C
Total charging cut-off voltage
54V
Charging Cut-off voltage
3.65V/Cell
Standard discharging current
0.2C
Maximum continuous discharging current
190A
Cut-off voltage of discharging monomer
2.7V/cell
Charging temperature range
0℃~55℃
Discharging temperature range
-20℃~65℃
Inverter
Rated Power
8000VA
INPUT
Voltage
120VAC
Voltage Range
120/240 VAC(split phase)
Frequency Range
50 Hz/60 Hz
OUTPUT
Output Mode
Solar priority / battery priority /AC priority
AC Voltage Regulation(Batt. Mode)
120VAC± 5%
Max. AC Output Power
8800VA
Efficiency (Peak)
97.6%
Transfer Time
10 ms (For Personal Computers)
20 ms (For Home Appliances)
Waveform
Pure sine wave
AC CHARGER
Floating Charge Voltage
58 VDC
Overcharge Protection
60VDC
Maximum AC Charge Current
190A
SOLAR CHARGER
Maximum PV Array Power
10400W
MPPT Range @ Operating
Voltage
125-425VDC
Start-up Voltage
150 VDC
Maximum Solar Charge Current
22+22A
Maximum Efficiency
98%
No.of strings per mppt tracker
2+2
PHYSICAL
Dimension (D x W x H )mm
600*800*2100
Net Weight (kgs)
600Kg
OPERATING ENVIRONMENT
Humidity
5% to 95% Relative Humidity (Non-condensing)
Operating Temperature
0°C - 55°C
Storage Temperature
15°C - 25°C
3. Battery system boot
1. Reconfirm that the wiring is correct.
2. Press the RST button for 3 seconds. When the LED light flashes from the RUN light to the lowest capacity indicator, the battery pack starts. Turn on the output DC switch of the battery pack. Start the inverter.
Battery system shutdown
1. Press the inverter start switch to turn off the inverter. Press the RST button for 3 seconds. When the LED indicator flashes from the lowest capacity indicator to the RUN indicator, the battery pack is turned off. Turn off the battery output DC switch.
4. Battery module introduction
RST Button 40kWh Energy Storage LiFePO4 Battery 6000 Cycles ESS 0
No. Item Functional Description Remark
1 Battery + Positive terminal
2 Battery - Negative terminal
3 LCD
4 LCD button
5 Handle
6 Hanger For mounting the battery pack
7 Air Switch ON/OFF
8 RST On/Off/Reset button
9 RUN Working indicator light State information
10 ALM Alarm indicator light Red-trouble-light on
11 ADS Battery address dialer Display connection address
12 CAPACITY Capacity volume indicator Display the battery's capacity
13 Dry contact DO Normal close
14 RS485A RS485 communication interface RS485 connection port-A
15 CAN port CAN CAN communication port
16 RS232 port RS232 RS232 communication port
17 RS485B port RS485B RS485 connection port-B
5. Connectors of energy storage system
Charge / Discharge connectors: to connect the positive pole (+) and negative pole (-) from the battery to the inverter via DC isolator.
RS485: Communication portal between battery and inverter.
USB To RS232: to get dynamic monitoring data of the battery from host computer.
Address: To set BMS or battery Pack Address for multiple parallel connection.
6. Delivery of 8kW all in one energy storage system
By Air with Door to Door Service
By Sea with Door to Door Service
By Express with Door to Door Service: DHL, TNT, UPS, FedEx etc.
RST Button 40kWh Energy Storage LiFePO4 Battery 6000 Cycles ESS 1
7. Why Choose PAC Technology Co., Ltd?
Reliable quality -- We have more than 10 years of rechargeable lithium battery industry experience. Automated battery production line and precise equipment. In strict accordance with international standards for production inspection, to ensure battery quality and safety.
Positive service -- We give response for all inquiries/questions in 12 hours. We have a professional battery R&D team. We can provide professional customized and one-stop services.
Taking responsibility -- PAC Battery members to proactively take responsibility, we always offer the best Battery Solution to our customers.