No.

Items

General Parameter

Remark

1

Combination method

15S

2

Nominal Voltage

48V

3

Rated Capacity

Typical

100Ah

Minimum

100Ah

4

Energy

4800Wh

5

Factory Voltage

48~51V

Mean Operation Voltage

6

Voltage at end of Discharge

37.5~42V

Discharge Cut-off Voltage

7

Voltage at end of Charge

52.5~55.5V

Charge Cut-off Voltage

8

Standard charge

Constant Current 20A Constant Voltage see No.7

0.02CA cut-off

Charge time : Approx 5~6 h

9

Limiting current

20A

BMS Limited (Charge current is

≥100A to open the current Limit)

10

Standard discharge

Constant current：20A end voltage see NO.6

11

Maximum Continuous Charge Current

100A

50ºC≥T≥5ºC

12

Maximum Continuous Discharge Current

100A

55ºC≥T≥0ºC

13

Operation Temperature Range

Charge:0~55℃

60±25%R.H.

No matter what mode the battery is in, once the temperature is found to exceed the absolute temperature range, stop charging or discharging immediately

Discharge:–20~60℃

14

Storage Temperature Range

Less than 6 months: -10~35℃

60±25%R.H.

at the shipment state

Less than 3 months: -10~45℃

Less than 1 months: -20~55℃

15

Dimensions(W*D*H)

480*520*167mm

Include case

16

Net Weight

52Kg

Include case

17

Internal Impedance

≤40mΩ

Internal resistance measured at AC 1KHZ after 50% charge.

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

times.

Function

Alarm

Cell over-charge voltage

Cell charge low temperature

Cell over-discharge voltage

Cell charge over temperature

Pack over-charge voltage

Cell discharge low temperature

Pack over-discharge voltage

Cell discharge over temperature

Over-current charge

Environment low temperature

Over-current discharge

Environment over temperature

Mos over temperature

Protection

Cell over-charge voltage

Cell charge over temperature

Cell over-discharge voltage

Cell discharge low temperature

Pack over-charge voltage

Cell discharge over temperature

Pack over-discharge voltage

Environment low temperature

Over-current charge

Environment over temperature

Over-current discharge

Short circuit

Mos over temperature

Fault

Cell charge low temperature

Others

Cell balance function

Communicate function

Total capacity function

Storage history function

Current limiting function

Dry contact function

No.

Items

Description

1

LCD Screen

Display the battery’s data

2

Capacity volume indicator

Display the battery’s capacity

3

ALM alarm indicator light

Red-trouble-light on

4

Working indicator light

Display state information

5

+ Power terminal

Power cable terminals: one connect to equipment, the other one paralleling to other battery module for capacity

expanding

6

– Power terminal

7

Power Switch

To turn ON/OFF while battery

8

Reset Key

Sleep /Activation /Reset

9

ADS Dialer

4 ADD switches, to definite different address code for each

battery module when multiple modules are cascaded, up to 15 addresses.

10

Dry Contact Terminal

1/2 Normally open, closed during fault protection;

3/4 Normally open, closed when a low battery alarm

11

RS485

RJ45 Port,used to connect to the inverter’s RS485 port

12

CAN

RJ45 Port,used to connect to the inverter’s CAN port

13

RS232

RJ11 Port,used battery condition monitoring or manufacturer to

debug or service

14

RS485

RJ45 Port,used communication in parallel

15

Grounding Point