Shenzhen GT Powertank Co., Ltd.
www.gt-ess.com
(+86) 755 8657 6248
GT Powertank, Power your quality life
No.
Name
Picture
Qty
①
Wall-mounting bracket
2
②
Sleeve anchor
M6*50
4
③
Phillips screws with spring
washer and flat washer,
button head: M4*10
6
1.General instructions
This operation manual includes essential instructions for a GL48100 residential energy storage system
manufactured by Shenzhen GT Powertank Co ., Ltd. The instructions include installation & wiring guide/
battery address setting/communication protocol choosing and battery maintenance method.
Please read this manual carefully before any installation.
2.Check the accessories
Before the installation, please check all the accessories in the package. The optional accessories will be
packed only if a user purchases them.
The parallel operation cables will not be included if a user chooses only one GL48100. If a customer
purchases multiple GL48100s and confirms the parallel configuration with GT Powertank staff, GT will
pack parallel operation cables with GL48100s .
Due to the actual operation environment varies, a installer needs to prepare the power & communication
cables between the inverter and GL48100 by himself.
2.1 Default installation accessories
2.1.1 One GL48100 flooring-mounting accessories
Table of Contents
No.
Name
Picture
Qty
④
Battery cable
connector
(Orange)
1
⑤
Battery cable
connector (Black)
1
⑥
Default Ethernet
cable(1.8m)
1
⑦
Battery base
1
(Optional)
Part 1
Part 2
Part 3
Part 4
General instructions
Check the accessories
Installation guide
Choose the GL48100 internal communication protocol
2.1 Default installation accessories
2.1.1 One GL48100 flooring-mounting accessories
2.1.2 Wall-mounting accessories- One GL48100
2.2 Double GL48100s Floor-mounting accessories
for parallel operation
2.3 Triple GL48100s Floor-mounting accessories for parallel operation
3.1 Floor-mounting installation
3.2 Wall-mounting installation
4.1 Prepare the tools
4.2 Wiring diagram
4.3 How to operate the monitor software
Appendix 1
Appendix 2
03
03
03
03
04
05
06
07
07
16
18
18
18
19
22
23
02
03
