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48V 700Ah LiFePo4 Rechargeable solar Battery

 

No.

(序号)

Item

(项目)

General Parameter

(常规参数)

Remark

(备注)

1

Rated Capacity

(额定容量)

 

标称容量(Typ.)700Ah

Standard charge and

Standard discharge@0.2C

(标准充放电0.2C)

最小容量(Min.)700Ah

2

Nominal Voltage

(标称电压)

 

 

51.2V

 

 

3

End of Charge Voltage

 

(充电最高电压)

 

58.4V

 

16S

4

Charge mode

 

充电方式

 

CC,CV

 

 

5

Charging current

 

充电电流

200A

 

充电器充电电流

Charger charging current

 

最大充电电流:250A

Max.charging current:250A

 

6

Charging cut-off current

 

充电截止电流

 

0.02C

 

 

7

Charging time

 

充电时间

4-6h

 

 

8

Over-Charge Voltage

Protection(cell)

充电单体电池保护

 

3.65±0.05V

 

 

9

Discharging Current

正常工作电流

200A

瞬间峰值放电电流     Peak discharge 450A in 2seconds

10

Maximum Continuous

Discharging Current

持续最大工作电流

 

250A

 

No.

(序号)

Item

(项目)

General Parameter

(常规参数)

Remark

(备注)

11

Over-discharge Voltage

Protection(cell)

放电单体电池保护

2.50±0.08V

 

12

Over-Current Discharge

Protection过流保护

350-400A

 

13

Short circuit protection

短路保护

Have Protection

有保护

 

14

Short circuit protection

Release短路保护恢复

Disconnect the load

断开负载

 

15

 

Open Circuit Voltage

出厂电压

≥50V

 

16

Internal Impedance

内阻

≤30mΩ

 

17

Cell Dimension 尺寸

Long(长)=MAX1170mm

 

Width(宽)=MAX1053mm

 

High(高)=MAX480mm

 

 

18

Weight(重量)

 

≤500kg

 

19

Operation Temperature

Range(工作温度范围)

Charge(充电):0~45℃

 

Discharge(放电):-10~60℃

 

20

Storage Temperature

Range(储存温度范围)

 

-20℃  ~ 45℃

 

 

21

Cycle Life

(循环寿命)

 

1.Charge:0.2C to 58.4V

2.Constant voltage to 0.01C

Rest time : 10 min

3. Discharge: 0.2Cto40V

4. Rest Time between Charge

and Discharge: 10min

5. Temperature:25±5℃

1.充电:0.2C充至  58.4V

2.恒压至 0.01C,搁置  10min

3.放电:0.2C放至 40V

4.搁置:10min

5.温度:25±5℃

3000 Cycles Higher than 80% of the Initial

Capacities of the Cells

 

3000次≥初始容量  80%

 

 

 

 

 

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