Sinlion 4850 Manuel utilisateur

Li-ion Battery User Manual

4850Energy Storage Module

User Manual

Li-ion Battery User Manual

Index

1．Product specification............................................................3

2． Appearance and size...................................................................4

3．Product introduction ...............................................................5

3.1 Panel introduction...................................................5

3.2 Electrical connection..........................................6

3.3 Definition of communication interface...........8

3.4 Module parallel solution.....................................9

4．Safety precautions ...............................................................11

Li-ion Battery User Manual

1．Product specification

48V50AH System specification

Nominal Characteristics

1.1

Rated voltage V

51.2

1.2

Nominal capacity AH

1.3

Norminal Energy WH

2560

Mechanical Characteristics

2.1

Weight kg

2.2

Length mm

591

2.3

Width mm

440

2.4

Height mm

132(3U)

2.5

Cooling type

Natural air cooling

2.6

Installation method

Cabinet

installation

2.7

Protection mode

IP21

Electrical characteristics

3.1

Voltage Range V

40---58.4

3.2

Maximum charging voltage V

58.4

3.3

Charge current A

3.4

Maximum continuous charge current A

3.5

Standard discharge current(25±5℃)A

3.6

Maximum discharge current A

3.7

Electrochemistry System

LiFeCoPO4

3.8

Capacity of cell AH

3.9

Cell model

N/A

3.10

Cells number

3.11

Permutation of cells

2P16S

3.12

Communication

RS485,CAN

3.14

Maximum number of parallel Module

3.13

Battery protection

Over temperature,

over-voltage, over

current,

under-voltage

3.14

Operating temperature-Charge ℃

0℃~45℃

3.15

Operating temperature ℃

-20℃~55℃

3.16

Storage temperature) ℃

-20℃~35℃

3.17

Humidity

5%~95%

3.18

Altitude m

Max. 2,000m

Li-ion Battery User Manual

3.19

Standby power

<10mA

3.2

Dormancy power

<1mA

4850Energy storage module use LiFeCoPO4 25Ah soft-pack Battery Core ,Packing as

2P16S.

2.Appearance and size

Module Size：W440mm*H132.5mm*D591.7mm

Module Weight：30kg

Installation method：Cabinet installation

Protection mode：IP21

3.Product introduction

3.1 Panel introduction

Li-ion Battery User Manual

RUN for running indicator,always green bright when charging and

discharging,green bright flicker on standby;ALM is a warning indicator

,Red bright flicker when there's alarm.

OUT+ is an orange special connector for energy storage,OUT- is a black

special energy storage connector.levels of protection is IP67.

3.2 Electrical connection

3.2.1 Application scenarios

Energy storage batteries, photovoltaic panels, hybrid inverters and other optical

storage microgrid system, can be connected to the grid, also can run off the grid.

Li-ion Battery User Manual

3.2.2 Electrical connection

Hybrid Inverter Communication cable 4850Energy storage module

A schematic diagram of the connection between 4850 energy storage module and

energy storage inverter

A schematic diagram of energy storage inverter interface

Li-ion Battery User Manual

The picture above is a manufacturer's energy storage inverter,the connection form and

cable specification of the energy storage module are shown in the following table:

Hybrid Inverter

Battery

Connection

code

Functional

description

Interface name

Cable specification

BMS communication

port

RS485/CAN

8 core shielded

twisted pair

Battery +

OUT+

5AWG red

Battery -

OUT-

5AWG black

The energy storage module OUT+ and OUT- are connected with the energy storage

inverter BAT positive pole and the BAT negative pole respectively through the cable. The

RS485/CAN communication interface of the energy storage module is connected to the

BMS communication port of the energy storage inverter through the 8 core shielded twisted

pair line. After the connection is completed, turn on the POWER power switch .

Li-ion Battery User Manual

3.3 Definition of communication interface

Code

Definition

CANH1

CANL1

RS485-A

RS485-B

ISOGND

The 4850 energy storage module panel has two RJ45 communication interfaces.

Each communication interface includes the communication mode of CAN and

RS485, and the 8 core shielded twisted pair wire is connected with the

energy storage inverter.

Li-ion Battery User Manual

3.4 Module parallel solution

4850 the energy storage module can be used in parallel and the maximum

number of parallel units is 6.

Parallel installation steps:

1.the Master and the slave CAN communication have been connected.

2.8 core shielded twisted pair is used to connect host TX to slave 1 RX,

slave1 TX to slave2 RX,and so on, to complete communication connection.GND

must connected.

3.OUT+ and OUT- are connected to the confluence box through the cable,

and the confluence box is connected with the inverter.

4.Configure the master slave address through CAN debugging software, see

the following table.

Li-ion Battery User Manual

Code

Function code

Frame ID

data0

data1

data2

data3

data4

data5

data6

data7

0x1FF

Standard

frame

1：Set the number

of slave machines

the number of slave

machines

2：Set the address

of slave machines

the address of slave

machines

3：Set the

equipment

working mode

0: slave

1: master

4： Start

automatic

allocation of ID

1：Start (only

functional when

pre-configuration of

the master and slave

is set effective)

6：Set the PCS

type

0：Trinasolar

1：SOLAX

2：SOFAR

3：VICTRON

4：GoodWe

5：keHua

7：SMA

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