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Rack Mount Lithium Battery 51.2V 280Ah
PRODUCT INTRODUCTION
The design lifespan of Delong’s 51.2V lifepo4 energy storage battery is 12 years, capable of completing 6500 charge-discharge cycles, which is 3-5 times that of lead-acid batteries. Moreover, Delong’s lithium battery system supports parallel usage, with a maximum of 15 units in parallel, allowing you to expand capacity and extend power supply time according to actual needs. For example, by connecting three 51.2V 280Ah batteries in parallel, you can obtain an LFP battery system with a capacity of 43kWh. If you connect fifteen 10.24kWh lithium batteries in parallel, you can achieve an energy storage system with a capacity of 153.6kWh.
FEATURES
●Grade A cells with over 6500 times cycle life and offer 15 years extended warranty available to increase return of investment
●Build in intelligent BMS having protection functions including over-discharge, over-charge, over-current and over-high or low temperature.
●The system can automatically manage charge and discharge state and balance current and voltage of each cell
●Support max 16pcs parallel/stack power to 229.44kwh
●Perfectly match over 16 brands hybrid inverters in the world
●CTP tech to save battery size and reduce weight
PRODUCT SPECIFICATIONS
51.2V 280Ah Lithium ion Rack Mount Energy Storage Battery Datesheet
| MODEL NO |
CFS 51.2V 280Ah |
|
| Battery Chemistry | LiFePO4 | |
|
Capacity (Ah) |
280 |
|
| Scalability | Max.16pcs in parallel (229.44kWh) | |
|
Nominal Voltage (V) |
51.2 | |
| Operating Voltage(V) | 46-56 | |
|
Energy (kWh) |
14.34 | |
|
Usable Energy (kWh) |
12.90 | |
|
Charge/Discharge Current (A) |
Recommend |
100 |
|
Max. |
150 | |
|
Peak(2mins,25℃) |
200 | |
| Other Parameter | ||
| Recommend Depth of Discharge | 90% | |
| Dimension (W/H/D,mm) | 482*800*221.5 | |
|
Weight Approximate (kg) |
120.50 | |
| Master LED Indicator | 4 LED (SOC:25%~100%) | |
|
2 LED (working, alarming, protecting) |
||
|
IP Rating of Enclosur |
IP20 | |
| Working Temperature | Charge:0℃～55℃ Discharge:-20℃～55℃ | |
|
Storage Temperature |
0℃～35℃ | |
| Humidity | 5%~95% | |
| Altitude | ≤2000m | |
| Cycle Life (25±2℃,0.5C/0.5C,80%EOL) | ≥6500 | |
| Installation |
19inch Rack-mounted |
|
| Communication Port | CAN2.0, RS485 | |
| Warranty Period | 15 years | |
| Life Cycle Power During Warranty Period |
62.80MWh@80% EOL |
|
| Certification | UL1973, CB-IEC62619, CE-EMC, MSDS, UN38.3 | |
Models Available
| Model | Dimension | Packaging Size | Net Weight | Gross Weight |
| CFS-48V50AH | 484*410*88.5 | 545*430*285 | 24.5kg | 33kg |
| CFS-25.6V100AH | 484*330*176.5 | 545*430*300 | 22kg | 30kg |
| CFS-48V100AH | 484*425*176.5 | 545*510*300 | 41kg | 49kg |
| CFS-51.2V100AH | 484*425*176.5 | 545*510*300 | 41kg | 49kg |
| CFS-48V 150AH | 680*440*178 | 545*770*400 | 65kg | 82kg |
| CFS-51.2V 150AH | 680*440*178 | 545*770*400 | 65kg | 82kg |
| CFS-48V200AH | 773*560*165 | 900*620*385 | 85kg | 102kg |
| CFS-51.2V200AH | 773*560*165 | 900*620*385 | 85kg | 102kg |
| CFS-51.2V280AH | 484*750*240 | 547*875*450 | 106kg | 123kg |