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  • Product Name: 51.2V 200Ah 280Ah 314Ah Solid State LiFePO4 Battery Pack
  • Subtitle:
  • The E&J 51.2V 200Ah 280Ah 314Ah Solid State LiFePO4 battery pack are intelligent mobile household energy storage power supply product with lithium iron phosphate battery system, and the bottom of the product is wheeled for easy movement.Designed with smart active balancing BMS for reliability and efficiency, this high-capacity battery is perfect for energy storage systems, off-grid applications, and home backup power solutions.Compatible with multiple brands inverters like SMA, SOLIS,VICTRON,SolarX, GROWATT,Pylon,etc..

Inquiry


No.

项目 Item

规格 Spec

1

电芯 Cell

磷酸铁锂电芯  3.2V 200Ah or 280Ah or 314Ah

Solid State LiFePO4   3.2V/200Ah or 280Ah or 314Ah 

2

电芯串并方式 Array mode

16S1P

3

额定容量 Rated capacity

280Ah

4

最低容量 Minimum capacity

≥200Ah or 266Ah or 300Ah

5

容量 Capacity

10.24kwh or 14.336kwh or 16.08kwh

6

工作电压 Operating voltage

40-58.4V

7

标称电压 Rated voltage

51.2V

8

电芯内阻 Resistance

IR0.21mΩ

9

充电电压 Charge voltage

58.4V

10

放电截止电压

Discharge cut-off voltage

40V

11

标准充电电流

Standard charging current

100A

12

标准放电电流

Standard discharging current

100A

13

最大持续放电电流

Max continuous discharge current

150A

14

通讯接口 Communication port

RS485/CAN/232

15

指示灯 Light

ALM / RUN / SOC

16

循环寿命

Cycle life

6000 cycles  

(0.5C  charge  0.5  discharge, capacity)

17

工作温度

Operating temperature

充电:0℃~55 ;

放电:-20℃~55℃;

18

贮存温度

Storage temperature

1 month -20℃~45℃;

1 year0℃~35℃;

1 year0℃~35℃;

19

重量 WeightKg)

120±1Kg

20

贮存相对湿度 Relative humidity

65±20%

21

出货电压 Delivery voltage

51.2V

22

荷电保持能力与容量恢复能力

Charge retention and capacity

recovery capability

电池标准充电后,常温搁置 28d 55℃搁置 7d, 荷电保持率≥90%,容量恢复率≥90%

After standard charging of the battery, it is shelved at room temperature for 28d or 55°C for 7d, the charge retention rate is 90%, and the capacity recovery rate is 90%

E&J solid-state battery deploys solid-state technology using a solid electrolyte, instead of the liquid or polymer gel electrolytes found in traditional lithium-ion batter ies. Solid-state technology can significantly improve the safety, stability, cycle and performance at high & low temperature of lithium batteries.


E&J Self-developed/produced smart active balancing BMS parameters

NO.

指标项目

Indicator items

出厂默认参数

Factory default parameters

是否可设Whether it is set

备注Remark

1

单体过充保护

Single overcharge protection

单体过充告警电压

The alarm voltage of the unit overcharge

3600mV

Set

单体过充保护电压

Single overcharge protection voltage

3650mV

Set

单体过充保护延时

Single overcharge protection delay

1.0S

Set

单体过压保护解除

Single overvoltage protection is released

单体过充保护解除电压

Single overcharge protection release voltage

3380mV

Set

容量解除

Capacity deactivation

SOC96%

Set

放电解除

Discharge discharged

放电电流 > 2A

Discharge current > 2A

2

单体过放保护

Single over-discharge protection

单体过放告警电压

The alarm voltage of the single unit is overdischarged

2800mV

Set

过放保护30秒后,仍无法恢复时,将进入低功耗模式

If the over-discharge protection cannot be restored after 30 seconds, the system enters a low-power mode

单体过放保护电压

Single over-discharge protection voltage

2700mV

Set

单体过放保护延时

Single over-discharge protection delay

1.0S

Set

单体过放保护解除

The over-discharge protection of the monomer is lifted

单体过放保护解除电压The over-discharge protection of the unit releases the voltage

2950mV

Set

有充电时解除

I cancel it when there is a charge

接入充电器可激活It can be activated by plugging in a charger

3

总体过充保护

Overall overcharge protection

总体过充告警电压

Overall overcharge alarm voltage

57.6V

Set

总体过充保护电压

Overall overcharge protection voltage

58.4V

Set

总体过充保护延时

Overall overcharge protection delay

1.0S

Set

总体过压保护解除

Overall overvoltage protection is lifted

总体过充保护解除电压Overall overcharge protection release voltage

54V

Set

容量解除

Capacity deactivation

SOC96%

Set

放电解除

Discharge discharged

放电电流 > 2A

Discharge current > 2A

4

总体过放保护

Overall over-discharge protection

总体过放告警电压

The overall overdischarge alarm voltage

44.8V

Set

过放保护30秒后,仍 无法恢复时,将进入 低功耗模式

If the over-discharge protection cannot be restored after 30 seconds, the system enters a low-power mode

总体过放保护电压

Overall over-discharge protection voltage

43.2V

Set

总体过放保护延时

Overall over-discharge protection delay

1.0S

Set

总体过放保护解除

The overall over-discharge protection is lifted

总体过放保护解除电压

Overallover-discharge protection release voltage

47.2V

Set

有充电时解除

I cancel it when there is a charge

接入充电器可激活

It can be activated by plugging in a charger

5

充电过流保护

Charging overcurrent protection

充电过流告警电流

Charging overcurrent alarm current

205A

Set

连续出现10次将锁定该状态,不再自动解除Appearing 10 times in a row will lock the state and will no longer be automatically lifted

充电过流保护电流

Charge overcurrent protection current

210A

Set

充电过流保护延时

Charging overcurrent protection delay

1.0S

Set

充电过流保护解除

Charging overcurrent protection is lifted

自动解除

Automatically dismissed

1min 后自动解除

It will be automatically lifted after 1 minute

放电解除

Discharge discharged

放电电流 > 1A

Discharge current > 1A

6

放电过流1保护

Discharge overcurrent 1 protection

放电过流1告警电流

Discharge overcurrent 1 alarm current

205A

Set

连续出现10次将锁定该状态,不再自动解除

Appearing 10 times in a row will lock the state and will no longer be automatically lifted

放电过流1保护电流

Discharge overcurrent 1 protection current

210A

Set

放电过流1保护延时

Discharge overcurrent 1 protection delay

1.0S

Set

放电过流 1 保护解除

Discharge overcurrent 1 protection is released

自动解除

Automatically dismissed

1min 后自动解除

It will be automatically lifted after 1 minute

充电解除

Charge off

充电电流 > 1A

Charging current > 1A

7

放电过流2

Discharge overcurrent 2

放电过流2保护电流

Discharge overcurrent 2 protection current

≥250A

Set

连续出现10次将锁定该状态,不再自动解除

10 consecutive occurrences will lock this state and will no longer be automatically released

放电过流2保护延时

Discharge overcurrent 2 protection delay

500mS

Set

放电过流 2 保护解除

Discharge overcurrent 2 protection released

自动解除

Automatically release

1min后自动解除

Automatically release after 1min

充电解除

Charge release

充电电流>1A

Charging current > 1A

8

短路保护

Short circuit protection

短路保护功能

Short circuit protection function

Yes

短路保护解除

Short circuit protection release

有充电时,短路保护解除

When there is charging, the short-circuit protection is released

负载移除后,将自动解除

Once the load is removed, it will be automatically lifted

9

MOS 高温保护

MOS high temperature protection

MOS 过温告警温度

MOS over-temperature alarm temperature

90

Set

MOS 过温保护温度

MOS over temperature protection temperature

115

Set

MOS 保护解除温度

MOS protection release temperature

85

Set

10

电芯温度保护

Cell temperature protection

充电低温告警温度

Charging low temperature alarm temperature

5

Set

充电低温保护温度

Charging low temperature protection temperature

0

Set

充电低温保护解除温度

Charging low temperature protection release temperature

5

Set

充电高温告警温度

Charging high temperature alarm temperature

60

Set

充电高温保护温度

Charging high temperature protection temperature

65

Set

充电高温保护解除温度

Charging high temperature protection release temperature

55

Set

放电低温告警温度

Discharge low temperature alarm temperature

-15

Set

放电低温保护温度

Discharge cryogenic protection temperature

-20

Set

放电低温保护解除温度

Discharge low temperature protection release temperature

-15

Set

放电高温告警温度

Discharge high temperature alarm temperature

65

Set

放电高温保护温度

Discharge high temperature protection temperature

70

Set

放电高温保护解除温度

Discharge high temperature protection release temperature

60

Set

11

环境温度告警

Ambient temperature alarm

环境低温告警温度

Ambient low temperature alarm temperature

-15

Set

环境低温保护温度

Environmental low temperature protection temperature

-20

Set

环境低温保护解除温度

Environmental low temperature protection release temperature

-15

Set

环境高温告警温度

Ambient high temperature alarm temperature

65

Set

环境高温保护温度

Environmental high temperature protection temperature

75

Set

环境高温保护解除温度

Environmental high temperature protection release temperature

65

Set

12

消耗电流

Consumption current

工作时自耗电电流

Self-consumption current during operation

75mA(带显示屏)

75mA (with display screen)

45mA(不带显示屏)

45mA (without display)

低功耗模式电流

Low power mode current

200μA

13

均衡功能

Active Equalization function

均衡开启电压

Equalizing opening voltage

3400mV

Set

开启压差

Differential opening pressure

30mV

Set

14

电量低告警

Low battery alarm

电量低告警门槛

Low power alarm threshold

SOC5%

Set

充电时不告警

No alarm when charging

15

休眠功能

Hibernation function

休眠电压

Sleep voltage

3150mV

Set

延迟时间

Delay time

5min

Set

16

电芯失效保护

Cell failure protection

单体压差

Differential pressure of monomer

压差>1V

Differential pressure > 1V

Not set

不允许充放电

Charging and discharging are not allowed

17

满充判断

Full charge judgment

满充电压

Full charge voltage

56V

Set

同时满足后停止充 电,并更新 SOC 100%

Stop charging after meeting the requirements and update the SOC to 100%.

截至电流

Cut-off current

2A

Set