No.

Items

General Parameter

Remark

1

Combinations 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-offs voltage

7

voltage at end of Charge

52.5~55.5V

Charge Cut-offs voltage

8

Standard charge

Constant Current 20A Constant voltage if it's No.7

0.02CA cut off

Charge time : Approx 5~6 h

9

Limiting current

20A

BMS extension limited (Charge current is

≥100A to open the current limits)

10

Standard discharge

Constant current ： 20A end voltage if it's NO.6

11

maximum continuous Charge Current

100A

50ºC≥T≥5ºC

12

maximum continuous Discharge Current

100A

55ºC≥T≥0ºC

13

Operation Temperatures Range

Charge:0~55 ℃

60±25 %R .H.

No matter what fashions the battery is in, ounces the temperatures is found to exceed the absolute temperatures range, stop charging or discharging immediately

D i s c h a r g e : - 2 0 ~ 6 0 ℃

14

Storage Temperatures Range

Less than 6 months: -10~35 ℃

60±25 %R .H.

at the shipment stay

Less than 3 months: -10~45 ℃

Less than 1 months: -20~55 ℃

15

Dimensions(W*D*H)

480*520*167mm

I n c l u d e ca s e _

16

net Weight

52Kg

I n c l u d e ca s e _

17

I n t e r n a l I m p e d a n c e

≤40mΩ _ _

I n t e r na l r e si s ta n c e me a s u r e d at t A C 1KH Z after 50% charge.

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

times.

Function

alarm

cell over charge voltage

cell charge low temperatures

cell over-discharge voltage

cell charge over temperatures

pack over charge voltage

cell discharge low temperatures

pack over-discharge voltage

cell discharge over temperatures

Overcurrent charge

environment low temperatures

Overcurrent discharge

environment over temperatures

Moses over temperatures

Protection

cell over charge voltage

cell charge over temperatures

cell over-discharge voltage

cell discharge low temperatures

pack over charge voltage

cell discharge over temperatures

pack over-discharge voltage

environment low temperatures

Over current charge

environment over temperatures

Over current discharge

Short circuit

Moses over temperatures

Fault

cell charge low temperatures

Others

cell balance function

Communicate function

Total capacity function

Storage history function

Current limiting function

Dry contact function

No.

Items

Description

1

LCDs screen

Display the battery's date

2

Capacity volume indicator

Display the battery's capacity

3

ALM alarm indicator light

Red-trouble-light hon

4

Working indicator light

Display stay 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 Switches

To turn ON/OFF while battery

8

Reset key

Sleep /Activation /Reset

9

AD extension Dialer

4 ADD switches, to defined different address code for each

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

10

Dry Contact Terminal

1 / 2 N o r m a l y _ o p e n , c l o s e d d u r i ng _ f a u l t p r o t e c t i o n ;

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

debugging or service

14

RS485

RJ45 Port,used communication in parallel

15

grounding point