High Voltage PCS Power Conversion System With Lithium Battery Containers
Brand : EnrSaver
Product origin : China
Delivery time : 180 Day
Supply capacity : 100 Pcs/Day
The battery cell used in our Lithium PowerRack is Cubic large capacity Lithium Ion battery, 3.2V 50AH.
Lithium batteries is applied widely in many fields as energy storage devices by advantages as:
1. More energy storage density
2. Less weight and size
3. Support large charge and discharge current.
4. Deep discharge available.
5. No battery memory effect
High Voltage PCS Power Conversion System With Lithium Battery Containers
Products Description
● Cycle life: over 50000 times.
● Warranty: up to 10 years
● Quality standard: European standard
● Quality standard: European standard
● Charge/discharge current: UP to 2C
● High energy density: 125WH/KG
● Remote control support: Yes
project | parameter values |
Ac access mode | * 3 phase 3 wire |
rated power/capacity | 250kW/500kWh |
overload capacity | 110%~120%: greater than 10min |
rated voltage | 0.4kV |
rated electricity | 360.85A |
Rated line frequency | 50Hz |
*Reactive power response time | ≤50ms |
Power control deviation | ≤1% |
Energy conversion efficiency | ≥90% |
Power response speed | ＜100ms |
Charging and discharging change time | ＜100ms |
Shell protection grade | IP54 |
noise | ≤75dB |
type of cooling | forced air cooling+air conditioner |
communication interface | RS485,Ethernet interface |
size | 2150（L）×1900（D）×2800（H） |
weight | ~7 t |
1. Battery Cells
The battery cell used in our Lithium PowerRack is Cubic large capacity Lithium Ion battery, 3.2V 50AH.
The advantages of using this battery cell is listed as followed (Compared with cylinder battery cell):
Comparison of two battery cells (Cubic and cylinder cells) | ||
Items | Cubic shape cells | Cylinder shape cells |
Cell Capacity | 3.2V 50AH | 3.2V 2AH |
Application | Big Energy Storage Systems | Small Energy Storage Systems |
Internal Resistance | ≤0.65 mΩ | ≤50 mΩ |
Advantages of Cubic cells | Less parallel connection, easy to equalize | More parallel connection, difficult in equalize |
More Cycle life | Less Cycle life | |
Long warranty up to 10 years | Less warranty usually 5 years | |
Less self heating | More self heating | |
Less self power consumption | More self power consumption | |
Disadvantages of Cubic cells | Rigid in shapes and capacity when making battery packs | Flexible in shapes and capacity when making battery packs |
Can not make battery packs with capacity less than 50AH | Convenient in making small battery packs | |
2. Advantages and Applications.
Lithium batteries is applied widely in many fields as energy storage devices by advantages as:
1. More energy storage density
2. Less weight and size
3. Support large charge and discharge current.
4. Deep discharge available.
5. No battery memory effect
Project Case
Packaging
The solar panels, inverters, and some main parts are all packed with sterilized wooden box to give full and safe protection. The other parts will be put into carton box. All of them will be well packed and labeled, then put into pallet.
Certifications
All our products have certificates, mainly European certificates, CE, TUV, DEKRA, etc....more
