GREEN BANK WG48350 Benutzerhandbuch - Seite 3

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LiFePO4 Battery System for Households

1 ABOUT THIS MANUAL

1.1 Purpose

This manual describes the introduction, installation, operation and emergency situations of the battery bank.

Please read this manual carefully before installations and operations. Keep this manual for future reference.

1.2 Scope

This manual provides safety and installation guidelines as well as information on tools and wiring.

1.3 Safety Instructions

WARNING: This chapter contains important safety and operating instructions. Read and keep this

manual for future reference.

1.Before using the unit, read all instructions and cautionary markings on the unit, the batteries and all

appropriate sections of this manual.

2. CAUTION –

-- To reduce risk of injury,damage

of causing personal

3. Do not disassemble the battery. Take it to a qualiﬁed service center when service or repair is required.

Incorrect re-assembly may result in a risk of ﬁre.

4. To reduce risk of electric shock, disconnect all wirings before attempting any maintenance or cleaning.

Turning off the unit will not reduce this risk.

5. CAUTION – Only qualiﬁed personnel can install this device with inverter.

6. For optimum operation of this battery, please follow required spec to select appropriate cable size.

7. Be very cautious when working with metal tools on or around batteries. A potential risk exists to drop a tool

to spark or short circuit batteries or other electrical parts and could cause an explosion or fire.

8. Please strictly follow installation procedure.

9. To support full output load, at least 2 sets of WG48350 for inverter larger than 6KVA in parallel connection.

10. GROUNDING INSTRUCTIONS - This System should be connected to a permanent grounded wiring

system. Be sure to comply with local requirements.

11. NEVER cause AC output and DC input short circuited. Do not connect to the mains when DC input

short circuits.

12. Warning!! Only qualiﬁed service persons are able to service this device.

13. Battery should be installed indoor and kept away from water, high temperature mechanical force and flames.

14. Do not install the battery in any environment of temperature below 0°C or over 55°C,and humidity over 80%.

15. Do not put any heavy objects on the battery.

1.4 Can be connected in parallel

1. The batteries can be connected in parallel. Series connection is not allowed.

Use in upright position only.

2. The batteries are not allowed to connected with PWM controller for charging.

Special Attention: Due to the built-in protection board of the lithium battery pack is with

over-discharge protection function, it is strongly recommended to stop using the load when

the battery pack is over-discharged. The battery pack cannot be repeatedly activated for

discharge. Or the battery may be failed to be activated by the AC or PV activation cable

( It requires a special charging activation method), so cannot be charged. Therefore, when

the battery pack is low power, please charge the battery as soon as possible when main

power or solar energy is available.

,even burst. please use it following using manual. In case

LiFePO4 Battery System for Households

2. INTRODUCTION

The battery system main using Solar power system for Family house. It also have a with to controller the

battery easily and protect our Household application timely.

2.1 Features

• Iron phosphate-lithium power battery

• Long warranty period:5 years

• Higher energy density, smaller volumn for household.

• Support connected in parallel mode for expansion

• Photovoltaic system: This battery pack is designed for household photovoltaic systems.

• Battery management system (BMS): The battery packs built-in BMS monitors its

operation and prevents the battery from operating outside design limitations.

• Expandability: This battery pack can be easily expanded by adding expansion battery packs

in parallel connection.

2.2 Product Over View