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01

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CONTENTS

03

04

10

12

17

11

Safety and Warning

Product Introduction

 

Product Features
Main application 
Dimension
Layout
Working principle

Technical Characteristic

 

Discharge performance
Charge performance

Operation

Parameter settings 
Operation condition

Storage and Installation

 

Storage  
Installation

Maintenance

General
Troubleshooting and Solutions

Annex1
Annex2
Annex3

Annex4

4
4
5
6
8

10
10

17
18

19
20
21

11
11

12
1

3

Notes

Two

One

Four

Five

Three

2

2

Summary of Contents for FEN4850

Page 1: ...LITHIUM IRON PHOSPHATE BATTERY NARADA POWER SOURCE CO LTD Email intl narada biz Website en naradapower com OPERATION MANUAL Version 1 0 FEN4850 Outdoor battery for Telecom 5G...

Page 2: ...ing principle Technical Characteristic Discharge performance Charge performance Operation Parameter settings Operation condition Storage and Installation Storage Installation Maintenance General Troub...

Page 3: ...peration Please check if the box is damaged If damaged please immediately notify the supplier If you find leaking liquid or white powder residue on product prohibit operation 03 04 Narada FEN4850 lith...

Page 4: ...ed Table 1 2 There is one green LED light in front panel indicating running status Detailed information is shown in Annexed Table 1 1 Indicator for alarms Indicator for running status ALM RUN 3 4 comm...

Page 5: ...ing Chemical power energy storage and power supply components Protect LFP cells against overcharge over discharge over current over temperature short circuit Equalization LFP cells for cells unbalance...

Page 6: ...MS used for battery modules of FEN4850 battery can comply with the outdoor power plants during operation no interfere with each other BMS can provide protections against overcharge over discharge over...

Page 7: ...more than 2 in parallel the max charge current recommend 0 5C Operation Condition Table 3 2 Requirements for Operation Environment Temperature Range C Discharge Charge Storage Discharge Charge Storage...

Page 8: ...destroy with appearance contact with the supplier as soon as possible This device shall be installed and operated by professionals Preparation for Installation Batteries shall not be placed close to...

Page 9: ...age drop on cable between battery module and power plant shall be less than 0 5V Method of calculation for cross sectional area of cable is shown as below A I L K U In the above formula A is across se...

Page 10: ...rtant load and charge battery Shutdown system and call maintenance service Do not need to solve Do not need to solve Regulate cell temperature in the range of 0 C to 55 C for charge Shutdown system an...

Page 11: ...te but neither charge nor discharge Charging state Discharging state Dormant state Minor Alarm Various Alarm Status Fail Various fail Major Alarm Various protection status Normal no alarm Annex 2 Inst...

Page 12: ...B C C D D Red White Yellow Black A B C D Positive Negative Negative Positive Red Black Black Red Annex 4 Introduction of WIFI FEN4850 battery has WIFI function you can connect the battery through mobi...

Page 13: ...kit Road 1 02 10 Eunos Technolink Singapore 415938 Tel 65 6848 1191 Fax 65 6749 3498 Website www narada ap com Email sales narada ap com Spectrum House Dunstable Road Redbourn St Albans Herts Al3 7PR...

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