15Kwh Home energy storage 51.2V280Ah
Residential ESS
Product Specification(产品技术规格)
Table 1 (表 1)
No. (序号) | Item (项目) | General Parameter (常规参数) | Remark (备注) |
1 | Rated Capacity (额定容量) | 280Ah | Standard discharge 0.2C after standard charge 0.2C 0.2C标准充电后0.2C标准放电 |
2 | Minimum Capacity (最小容量) | 270Ah | |
3 | Nominal Voltage (标称电压) | 51.2V | |
4 | Life Expectation (期望寿命)
| Higher than 80% of the Initial Capacity of the battery(初始容量的80%) | 1)Charge:CC@0.2C to 57.6V, then CV till current to 0.05C 2)Rest: 30min. 3)Discharge: 0.2C to 43.2V Temperature:20±5℃ Carry out 2000cycles 1)先以0.2C恒流充电至57.6V,再恒压充电至电流小于0.05C 2)搁置:30min. 3)放电: 0.2C放至43.2V 温度:20±5℃ 循环2000次 |
5 | Discharge cut-off voltage (放电截止电压) | 2.7V/Cell(43.2V) | |
6 | Charge cut-off voltage (充电截止电压) | 3.6V/Cell(57.6V) | |
7 | Cell and assembly method (电芯和组装方式) | IFP72173208-3.2V280Ah | 16S1P |
8 | Housing material (包装材料) | Iron |
No. (序号) | Item (项目) | General Parameter (常规参数) | Remark (备注) |
9 | Standard charge (标准充电) | 0.2C constant current (CC) charge to 57.6Vthen constant voltage (CV) 57.6V charge till charge current decline to ≤0.05C0.2C恒流充电至57.6V,再恒压57.6V充电直至充电电流≤0.05C | Charge time : Approx 7h 充电时间: 大约7个小时 |
10 | Standard discharge (标准放电) | Constant current 0.2C,Cut-off voltage 43.2V,持续电流: 0.2C,截止电压:43.2V | |
11 | Maximum Charge Current (最大充电电流) | 150A@20℃ | |
12 | Maximum Continuous Discharge Current (持续放电电流) | 150A@20℃ | |
13 | Operation Temperature Range (工作温度范围) | Charge(充电): 0~45℃ | 60±25%R.H. 23 ± 5°C recommended 推荐23±5℃ |
Discharge(放电): -20~60℃(cell surface temperature≤80℃) | |||
14 | Storage Temperature Range (储存温度范围) | Less than 1 year : 0~25℃(SOC≥50%) (小于一年: 0~25℃) | 60±25%R.H. at the shipment state 出货态时的湿度范围
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Less than 3 months:-5~35℃(SOC≥50%) (小于3个月:-5~35℃) | |||
15 | Approx. Weight (大约重量) | 120Kg | |
16 | Internal resistance (交流内阻) | ≤20mΩ | 1KHz,AC |
17 | Dimension (尺寸) | L*W*H=(950*500*260mm)±2mm | |
18 | Terminals (端子) | M6 | |
19 | Communication (通讯) | RS232/RS485/CAN | |