Solar Battery Storage

Solar Battery Storage Specification for Solar Battery Storage Charge And Discharger Data Whole System Size For Solar Battery Storage Inner Stucture BMS Specification 1) The BMS is designed for 13 series lithium battery. 2) The BMS have all functions which are : Overcharge detection function Over...

Product Details

Solar Battery Storage

Specification for Solar Battery Storage

 

 

No.

 

Item

 

General Parameter

 

Remark

 

1

Combination method

 

13S25P

 

Single cell 18650 2200mah 3.7v

2

Combination standard

for single cell

Capacity difference≤2%

Combination after 0.15C discharge to 2.5V

 

Resistance difference ≤10mΩ

Voltage difference≤8mV

3

Rated Capacity

 

Typical

 

50Ah

Standard discharge after Standard charge(package)

 

Minimum

 

50Ah

4

Nominal Voltage

 

48V

Mean Operation Voltage

 

5

Voltage at end of

Discharge

 

42V

Discharge Cut-off Voltage

 

6

Charging Voltage

 

 

54.6V

 

7

Internal Impedance

 

≤100mΩ

Internal resistance measured at AC 1KHafter 50% charge

 

The measure must uses the new batteries that within one week after shipment and cycles less than 5 times

 

8

Standard charge

 

Constant Current 10A

Constant Voltage54.6V

0.01CA cut-off

 

Charge time : Approx 6 h

 

9

Standard discharge

 

Constant current:10A

end voltage 42V

 

 

10

Maximum Continuous Charge Current

 

50A

 

 

 Charge And Discharger Data

No.

 

Item

 

General Parameter

 

Remark

 

11

Maximum Continuous Discharge Current

 

50A

 

12

Operation Temperature Range

 

Charge: 0~45℃

60±25%R.H.

Bare Cell

 

Discharge: -20~60℃

13

Storage Temperature Range

 

Less than 12 months : -20~25℃

 

60±25%R.H.

at the shipment state

 

less than 3 months: -20~40℃

 

Less than 7 day : -20~65℃

 

14

Dimensions

 

L440*W440*T88(mm)

including the outer shell

15

Weight

 

18kg

ncluding the outer shell

 

Whole System Size For Solar Battery Storage

 

 

Inner Stucture for Energy Storage System

 

 

BMS Specification

1) The BMS is designed for 13 series lithium battery.

2) The BMS have all functions which are :

  1. Overcharge detection function

  2. Over discharge detection function

  3. Over current detection function

  4. Short detection function

  5. Balance function

  6. Temperature detection 

Other similar production 

If you are designing new residencial back up power with energy of bigger capacity , you can parelle two or more standard module, we can provide all equipment including of the battery storage charger bms inverter  or other compenents such us display unit , romote motering and etc with your require.

 

Package Design

The Energy storage system protected by thicken spongebox 

1 set / 1 box , 1 box for 1 thicken standard export carton

SUNLAND is one of the leading manufacturers and suppliers of solar battery storage in China. Under strict quality control system, our quality energy storage products made in our own professional factory must be your best choice.
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