LiFePO4 Battery System for Households
LiFePO4 Battery System for Households
06
05
Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You
should have received the following items inside of package.
3.1 Unpacking and Inspection
3.2 Mounting the Unit
Consider the following points before selecting where to install:
• Do not mount the battery on flammable construction materials.
• The ambient temperature should be between 0°C and 45°C to ensure optimal operation.
• The recommended installation position is to be adhered to the wall vertically.
• be mindful to keep battery away from other objects as shown in the right diagram to ensure sufficient heat
dissipation and to have enough space to unplug cables when needed.
.
3. INSTALLATION
Please follow below steps to implement battery connection:
1.Assemble battery ring terminal based on recommended battery cable and terminal size.
2.Connect all battery packs as units requires. It’s suggested to connect at least 2 sets of LB48V for
inverter larger than 7.5KVA in parallel connection.
Note: if you need the battery wake-up when the grid back, connect the battery with grid use
power adapter and communication line 1 shown in the package list.
The LB series battery support to be connected in parallel for expansion. If you need one more
battery bank work in parallel mode, connect the battery as shown in PIC 2
3.3 Connection for Parallel Mode
Step 1
:
The batteries are placed
as shown in Figure 1
Step 2
:
The schematic diagram of the parallel
connection of two battery packs is shown in
Figure 2.
NO NAME SPECIFICATION PICTURE
Wall mount
Wall mount bracket
Communication line 1
Communication line 2 Used for Communication among batteries
Cables Used for battery parallel connection
Adapter
Screw Mounting screw
PV Wake up line
User manual User manual
Guarantee card Guarantee card
6
2
1
4
5
6
7
3
3
2
8
Grid activation communication wire
( used with 6)
Used for activating the pack when grid
power recover
7
9
Used for auto restart when PV comeback
in off-grid system
10
5
10
8
4
Communication line 3 Used for communication between battery
and host computer
1
11
Handle
Handle
11
NOTE:
①②③④⑤⑥⑦⑧⑨⑩⑪
in LB48150&LB48200&LB48150
①②③④⑤⑥⑦⑧⑨⑩
in LB24200
B
A
C
D
E
F
G
H
I
G
H
I
87.5
240
108.5
234
185
234
76.5
137.5
140
117.5
208
301
388
301
180
167.5
140
240
175.5
301
323
301
147.5
116
140
240
66
9
LB24250
LB48250
LB48200
