Growatt Battery HUB User manual

Shenzhen Growatt New Energy Co., Ltd
4-13/F,BuildingA ,Sino-German(Europe) Industrial Park,
HangchengA ve, Bao'an District, Shenzhen, China
[phone]
www.ginverter.comwww.ginverter.com
T
E
W
[e-mail]@ginverter.com
[phone]
Download
Manual
Growatt New Energy
Battery HUB User Manual
GR-UM-258-A1-00

Contents
1 Product Overview
2 Name plate
3 Installation
4 Terminal Definition
1.1 Intended Use
1.2 Appearance
1.3 Working Principle and Function
3 1 Installation environment.
3.2 Basic Installation Requirements
3.3 Installation Required Tools
3.4 Installation Procedures
3.5 Cable Installation

The Battery HUB is designed to be applied to multiple batteries in parallel. Its main
function is to enlarge the capacity of batteries in parallel. The following specifically
introduces the content of Battery HUB.
1.2 Appearance
1 Product Overview
1.1 Intended Use
The appearance of Battery HUB is shown as below:
Fig 1.1: Dimension
12
1.3 Working Principle and Function
The Battery HUB is designed for multiple batteries in parallel. A maximum of 4 battery
groups connected in parallel is allowed to increase the capacity and power of the
battery system. Waterproof connectors are compatible with cables with diameters of
7mm, 10mm, and 12mm.
Dimension (unit: mm)
Nameplate 2
Installation 3
3.1 Installation environment
The ambient temperature for the installation of the battery system shall be above -
10℃, below 50℃, and the humidity shall between 5% and 95%.
Max.+50℃Min.-10℃ RH.+5%~+95%
Fig 3.1: Installation environment requirements
Fig 2.1: Nameplate

34
3.2 Basic Installation Requirement
ØThe Battery HUB can be installed indoors and outdoors. The following conditions
are allowed:
3.3 Installation Required Tools
The following tools are required to install the Battery HUB:
Drill Screw Driver Wrench Pencil
Tap Measure Multimeter 5mm Allen key
It is recommended to wear the following safety gear when dealing with the PACK.
Insulated Glove Safety Goggle Safety Shoes
3.4 Installation Procedures
Pre-installation Check
Check the
package
Check the Battery HUB package before open it. If any abnormity
is detected, do not open the Package and contact your distributor.
Check deliverable
Check the quantity of all parts inside according to the package
list. If there is any part missing or damaged, please contact your
distributor.
Check Packing List
Battery HUB
Terminal X2
Installation
Step 1: Please make sure that the thickness of the wall for Battery HUB installations
is more than 120mm.
Step 2: Hold the Battery HUB against the wall and choose two suitable points for hole
drilling, then mark the points.
Step 3: Drill a hole at the marked points with a depth of 55mm at the mark with a drill
ofφ8.
Step 4: Put the Battery HUB against the wall and install the safety screws on both
sides of Battery HUB.
Fig 3.2: Acceptable wall mounted installation
Fig 3.3: Multiple Battery HUB installation process
Key X2
Operation Manual X1
Operation
Manual

3.5 Cable Installation
Battery HUB
CAN communication
Power+ Power-
PE
Cluster 1 Cluster 2 Cluster 3 Cluster 4
7AWG cable
remove the smallest plug
4AWG cable
56
Battery HUB
CAN communication
Power+ Power-
PE
Battery1 Battery4
Battery3Battery2
System installation of AXE 5.0L
System installation of GBLI 6532
Inside cable installation of Battery HUB

Terminal Definition 4
Serial number
Item
Specifications
Symbol
1
Positive terminal
IP67–Red connector
BAT+
2
Positive terminal
IP67–Red connector
BAT+
3
Negative terminal
IP67–Black connector
BAT-
4
Negative terminal
IP67–Black connector
BAT-
5
LOCK
TURN OFF
KEY
6
Grounding terminal
M6 screw
Fig 4.1: Terminal Definition
2456
13
7
Shenzhen Growatt New Energy Co., Ltd
4-13/F,BuildingA ,Sino-German(Europe) Industrial Park,
HangchengA ve, Bao'an District, Shenzhen, China
[phone]
www.ginverter.com
T
E
W
[e-mail]
Installation process of different size cables
remove the medium size plug
2AWG cable
8