ESS Lithium battery 48V 300AH 16KWh LiFEPO4 Battery Storage energy storage system OFF GRID Solar Power Supply System
- Category: >>>
- Supplier: Shenzhen Lithium Valley Technology Co. Ltd.
Share on (1600411356544):
Product Overview
Description
Specification
model | SY4000 | |
Input | ||
Input voltage (DC) | 51.2V | |
Rated output voltage | 220VAC | |
Rated output voltage | 154-265VAC | |
Input frequency | 50-60HZ automatic adaptation | |
Output | ||
Rated power | 4000W | |
The output voltage | 220VAC | |
Output frequency | 50-60HZ | |
Output waveform | Pure sine wave | |
Conversion time AC/DC | <8ms | |
Conversion time DC/AC | <8ms | |
Output voltage regulation | 10%rms | |
Battery | ||
Battery Type | Lithium iron phosphate 16 strings | |
recharging current | 30A | |
Battery overvoltage protection voltage | 64V | |
Battery overvoltage protection recovery voltage | 60V | |
Battery undervoltage alarm voltage | 43.2V | |
Battery undervoltage protection voltage | 42.4V | |
Battery undervoltage protection recovery voltage | 48V | |
Alarm | ||
Low battery alarm | Sound alarm-tweet every second | |
Overload alarm | Audible alarm-continuous beep | |
Fault | Audible alarm-continuous beep | |
Solar charging | ||
Maximum PV open circuit voltage | 150V (the lowest temperature) 138V (25°C) | |
Rated charging current | 100A | |
Charging voltage | 58.4V | |
Tracking efficiency | 99.5% | |
Conversion efficiency | 97% | |
Environment | ||
Temperature | 0~40P | |
Humidity | 0%-95%, no condensation | |
About Us
FAQ
Q1. Can Shenzhen Lithium Valley Technology Co.,Ltd. ship battery out of China?
R1: Yes, we can ship to any country out of China, you can tell us your address to check.
Q2. How does Shenzhen Lithium Valley Technology Co.,Ltd. ship the LiFePo4 battery packs?
R2: For sample order or small battery packs, we can ship by express through Fedex, UPS, TNT etc. If whole parcel over 100KG, can ship by air or by sea, sea shipping is more cheaper. Customer can tell your nearest airport name and sea port name for Lithium Valley sales person to check the best option for you.
Q3. Can we put different LiFePO4 battery pack in parallel or series by ourself?
R3: Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention;
1> Make sure the voltage of each battery are same before put inparallel. If they are not same, charge them to the same rate.
2> Don't not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3> Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself.
It may cause danger and hurt the cycle life of battery.
Q4. Can we put different LiFePO4 battery pack in series by ourself?
R4: You can buy big voltage directly from us. We suggest do not out them in series by yourself, it will hurt the cycle life of the
pack.
Q5. Does your battery pack include BMS? Can we use it for car?
R5: Yes, our battery pack include BMS, you can use it for low speed car only or aux. power for standard car. Do not use it for
standard car directly, that will need more complex design BMS for the pack.
Q6. What is your warranty?
R6: We offer 2 years warranty for all our battery pack. we ensure at least 2000 cycle life for the LiFePO4 battery pack, which
means, after 2000@80% DOD, there will still around 60% capacityt left. You can use it for at least 5 years for normal 1 time
charge and discharge everyday.
R1: Yes, we can ship to any country out of China, you can tell us your address to check.
Q2. How does Shenzhen Lithium Valley Technology Co.,Ltd. ship the LiFePo4 battery packs?
R2: For sample order or small battery packs, we can ship by express through Fedex, UPS, TNT etc. If whole parcel over 100KG, can ship by air or by sea, sea shipping is more cheaper. Customer can tell your nearest airport name and sea port name for Lithium Valley sales person to check the best option for you.
Q3. Can we put different LiFePO4 battery pack in parallel or series by ourself?
R3: Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention;
1> Make sure the voltage of each battery are same before put inparallel. If they are not same, charge them to the same rate.
2> Don't not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3> Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself.
It may cause danger and hurt the cycle life of battery.
Q4. Can we put different LiFePO4 battery pack in series by ourself?
R4: You can buy big voltage directly from us. We suggest do not out them in series by yourself, it will hurt the cycle life of the
pack.
Q5. Does your battery pack include BMS? Can we use it for car?
R5: Yes, our battery pack include BMS, you can use it for low speed car only or aux. power for standard car. Do not use it for
standard car directly, that will need more complex design BMS for the pack.
Q6. What is your warranty?
R6: We offer 2 years warranty for all our battery pack. we ensure at least 2000 cycle life for the LiFePO4 battery pack, which
means, after 2000@80% DOD, there will still around 60% capacityt left. You can use it for at least 5 years for normal 1 time
charge and discharge everyday.
Please notice:
After you place an order, we will contact with customers by phone or email to confirm whether our battery's specifications meet
their requirements. Customers need to notice and check email by then.
If there are no any answers from customers, we will ship out the batteries with our standard specifications.
their requirements. Customers need to notice and check email by then.
If there are no any answers from customers, we will ship out the batteries with our standard specifications.
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
