PowerTech PT-ESS-R5120 Manuale utente

Home Energy Storage LFP Battery

User Manual

PT-ESS-R5120

PT-ESS-R10240

Vung Tau: 166 Le Quang Dinh street, Ward 9, Vung Tau, BR-VT

HCM: 6C Huynh Tan Phat, Quarter 1, Phu Thuan Ward, District 7, HCMC

Phone: 089 6622 606 - 093 773 2030 - 093 775 7479

Email: info@ powertech.vn

Website: www.powertech.vn

V1.6

Read and follow these instructions!

The following precautions are intended to ensure your safety and prevent property damage.

Before installing this product, be sure to read all safety instructions in this document for proper

installation.

This product is designed to an integrated system, which must be performed by a qualified person

trained in electrical engineering and familiar with the characteristics and safety requirements of

lithium batteries. Do not use this product if you are unsure if you possess the necessary skills to

complete this integration.

-1-

Failure to comply with the instructions with this symbol may result in a

serious accident, causing death or a severe injury.

Failure to comply with the instructions with this symbol may result in a

serious accident, causing a severe injury.

Failure to comply with the instructions with this symbol may result in

minor or moderate injury.

Provides information considered important but not hazard-related. The

information relates to property damage.

Read instruction before use

Risk of electric shock

Operate as specified by the manual

DANGER

WARNING

CAUTION

NOTICE

Do not place at the children or pet touchable area

Do not reverse connect the positive and negative port

-2-

1. Precautions ..................................................................................................................

..........

......3

1.1 General Safety Precautions ....................................................................................

..................

...3

1.2 Installation Precautions...................................................................................................

........

.....3

2. Product Introduction ..................................................................................................

...........

......4

2.1 Front Panel Function Introduction .............................................................................

..........

........4

2.2 Product Specifications ..............................................................................................

...........

........6

2.3 DIP switch definition and description .........................................................................

.......

.....

...7

2.4 CAN / RS485-1 Communication lnterface Definition .................................................

.......

........

...8

2.5 LED Status Indicators ..............................................................................................

..................

..8

2.6 LED working status indication ...................................................................................

...

............

...8

3. Unpack the Battery.......................................................................................................

..........

......9

3.1 Parts List..........................................................................................................

...............

.............9

3.2 Visual Inspection of the Modules ................................................................................

............

...10

4. Battery Installation........................................................................................................

..........

....11

4.1 Battery Module Installation.........................................................................................................12

5. Cable Connection..................................................................................................

.....

..........

....13

5.1 Single Battery Connection ......................................................................................

....

........

.......13

5.2 Connect Cables of the Multiple Batteries in Parallel ............................................

...........

..........17

5.3 Visual Inspection of the Connection ..........................................................................................19

6. Activate the Product ................................................................................................

...........

......19

6.1 Start the Battery.....................................................................................................

..........

..........19

7. Inspection Cleaning and Maintenance.....................................................................................19

7.1 General Information .........................................................................................................

.......

...19

7.2 Inspection ..................................................................................................................................20

7.3 Cleaning .......................................................................................................................

.......

......20

7.4 Maintenance ..................................................................................................................

.......

.....20

7.5 Storage............................................................................................................................

.....

......20

8. Troubleshooting ..............................................................................................................

......

....20

9. Inverter Communication..................................................................................................

.........

.22

9.1 Inverter Protocol Codes .............................................................................................

..............

..22

9.2 Method 1: Communication with Factory Default Inverters ...........................................

............

..23

9.3 Method 2: Communication via Manual Selection of Inverters .........................................

....

......23

10. Battery recovery ......................................................................................................................24

10.1 Recovery process and steps of cathode materials ......................................................

...

.........24

10.2 Recovery of anode materials ......................................................................................

...........

..24

10.3 Recovery of diaphragm............................................................................................................24

10.4 List of recycling equipment:.........................................................................................

..........

...24

11. Transportation Requirements ................................................................................................25

Table of Contents

1. Precautions

The product provides a safe source of electrical energy when operated as intended and as

designed. Potentially hazardous circumstances such as excessive heat or electrolyte mist may

occur under improper operating conditions, damage, misuse and/or abuse. The following safety

precautions and the warning messages described in this part must be observed.

If any of the following precautions are not fully understood, or if you have any questions, contact

us for guidance.

Risks of explosion

Do not subject the battery to strong impacts.

Do not crush or puncture the battery.



Risks of fire

60℃.

Do not place the battery near a heat source such as a fireplace.

Do not expose the battery to direct sunlight.



Risks of electric shock

Do not disassemble the battery.

Do not touch the battery with wet hands.

Do not expose the battery to moisture or liquids.



Risks of damage to the battery

Do not allow the battery to encounter liquids.

Do not subject the battery to high pressures.

Please be aware that a battery presents a risk of electrical shock including high short-circuit

current. Follow all safety precautions while operating the batteries.

Remove watches, rings, and other metallic accessories.

Use tools with insulated handles in order to avoid inadvertent short circuits.

Wear rubber gloves and safety boots.

Do not put tools or any metal parts on the top of the batteries.

Disconnect charging source and load before connecting or disconnecting terminals.

When moving batteries and wear all appropriate safety clothing and equipment.

Do not open or mutilate the batteries.

-3-





Do not crush or puncture the battery.

Do not allow the battery connectors to touch conductive objects such as wires.

Keep the battery away from children and animals.

Do not expose the battery temperatures in excess of

2. Product Introduction

51.2 V series lithium iron phosphate battery system has been designed to provide power backup

for remote or outside telecom plants like Access Terminals, Base Transceiver Stations, and Base

Station Controllers. This system has the characteristics of high system integration, well reliability,

long service life, and wide operating temperature range.

2.1. Frnt Panel Functin Intrductin

In order to operate the product correctly, please carefully view the function of the front panel of

the battery.

-4-

CAUTION

199

440

/OFF

ALM RUN

USB DRY ADDR RS485 CAN RS485RS485

MEN

ENTER

OWN

ESC

ON/OFF

199,0

- Verify polarity at all connections before energizing the system. Reverse polarity at the battery

terminals will void the Warranty and destroy the batteries. Do not short circuit the batteries.

- Do not combine Lithium Batteries with other brands or chemistries; Do not mix Lithium

Batteries from dierent installations, clients, or job sites.

- Do not disassemble or modify the battery. If the battery housing is damaged, do not touch

exposed contents.

- The embedded BMS in the battery is designed for 48VDC system, please DO NOT connect

battery in series.

- If the battery is stored for long time, it is required to charge every six months and the SOC

should be no less than 90%

-5-

ON/OFF

ESC

ON/OFF

DOWN

ENTER

ALM RUN

USB DRY ADDR RS485 RS485 RS485CAN

1011

Item Name Definition

1 Power Switch ON/OFF.must be in the“ON”state when battery in use

2 Negative Terminal Battery output negative or parallel negative line

3 Positive Terminal Battery output positive or parallel positive line

4 Ground terminal Connect the ground cable

5 LED Indicator Working Status of battery

6 USB Communication port,battery connection to host computer

7 Dry Contact To connect optional external alarm

8 ADDR DIP switch for battery address setting

9 RS485 Inverter communication port, supports RS485 communication

10 CAN Inverter communication port, supports CAN communication

11 RS485-Parallel1 Battery to battery RS485 parallel communication ports

12 RS485-Parallel2 Battery to battery RS485 parallel communication ports

13 LCD screen Display screen,check the working status of battery module

Figure 2-1: Front Panel Function Introduction

-6-

BATTERY MODULE SPECIFICATION

Battery/Cell Type

Nominal Voltage (Vdc)

Nominal Capacity (Ah)

Total Energy （Wh）

Max. Charge and Discharge Current (A)

Operating Voltage Range (Vdc)

Warranty

COMMUNICATION

Display

Communication

STANDARD COMPLIANCE

Safety (Cell level)

Safety (Module level)

MECHANICAL SPECIFICATIONS

Dimensions (W x H x D) (mm)

Weight (kgs)

Operating Temperature(4) Charge/Discharge (°C)

Storage Temperature (6 months between recharge) (°C)

Cooling Method

Noise (at 1m distance) (dBA)

100

5 years (designed life 15 years)

LCD Screen

RS485 between modules in Parallel, CAN bus/RS485 to inverter,USB to PC Monitoring

UL1642 / IEC62619 / CE / ROHS / MSDS /UN38.3

IEC61000 / CE / ROHS / MSDS /UN38.3

-10 to +50

-10 to +45

Natural convection

<25

Installation

PT-ESS-R10240

LFP

51.2V

200Ah

10240

440*780*145

PT-ESS-R5120

LFP

51.2V

100Ah

5120

440*440*145

Recommend Charge and Discharge Current(A) 50

150

43.2-57.6

90%

Recommend Depth of Discharge

Wall mounted/Stackale

STORAGE BATTERY

Hybrid Solar System

Hybrid/Off-Grid Inverter

PV Panels Power generation data

monitoring platform

Grid

Meter

Charging Pile

Normal Load

Critical Load

Parallel Up to 16 connected in parallel

Cycle Life ≥6000 cycles at 70% EOL, 0.2C, 25°C

Discharge Cut-off Voltage (V) 40

-7-

Pack

CAN: 500K RS485: 9600

When the battery pack is connected in parallel, the host can communicate with the

slave through the RS485-1 & RS485-2 interface. The host summarizes the information

of the entire battery system and communicates with the inverter through CAN or 485. The

connection mode is divided into the following two cases:



-8-

PIN Out Config

PIN 1 RS485-B1

PIN 2 RS485-A1

PIN 3 RS485-GND

PIN 4 RS485-B1

PIN 5 RS485-B1

PIN 6 RS485-GND

PIN 7 NC(empty)

PIN 8 NC(empty)

PIN Out Config

PIN 1 NC(empty)

PIN 2 CGND

PIN 3 NC(empty)

PIN 4 CAN-H

PIN 5 CAN-L

PIN 6 NC(empty)

PIN 7 CGND

PIN 8 NC(empty)







SOC(%)

3. Unpack the Battery

The battery and the related accessories are packed in the carton box. Use tools to open the

packing box. After open the packing box, confirm the product components according to the parts

list.

3.1 PartLit

Check the parts during unpacking.

No. Items Appearance Usage Qty. Remarks

1 Battery Provide power 1

RJ45

communication

line 220mm

Communication cable for

battery parallel 1

4AWG Red &

Black Power

line 170mm

Power cable for battery parallel 2

RJ45

communication

line 1500mm

Communication cable connect

with hybrid inverter

5M6*4 bolts Fix the battery on the rack or

cabinet 4

Battery

Stacking Rack

bracket

Used for battery stacking 4

7 User manual / / 1

Violent unpacking is strictly prohibited. If the battery system is found to be

broken, deformed or other abnormal conditions, the user shall immediately

stop using the battery and contact us.

-9-

WARNING

Parts Lists:

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