04
05
LiFePO4 Battery System for Households
LiFePO4 Battery System for Households
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.
3.2 Unpacking and Inspection
3.3 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 sure to keep other objects and surfaces as shown in the right
diagram to guarantee sufficient heat dissipation and to have enough
space for removing wires.
NO NAME SPECIFICATION PICTURE
Battery connector Used for battery connection
Hanging board Fixing the top one battery at wall
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
ON/OFF
POWER
Make life full of hope
5
9
7
6
3
1
1
4
5
6
7
3
4
2
2
8
c
Grid activation communication wire
( used with 6)
Used for activating the pack when grid
power recover
LPBT24200 LPBT48200
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 LPBT24200 for
inverter larger than 4KVA/5KVA model, and at least 2 sets of LPBT48200 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 eStrong LPBT 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
3.4 Connection for Parallel Mode
ON/OFF
POWER
Make life full of hope
ON/OFF
POWER
Make life full of hope
Step 1
:
The ba eries are placed
as shown in Figure 1
Step 2
:
Battery terminal connection As shown in
Figure 2, the connection line between the two
batteries is connected through the hole.
Step 3
:
The communication terminal (the other
end) is connected as shown in Figure 3. Only
one communication line (network cable) is
required to connect through the hole between
the two batteries. Another one is used as a backup.
Step 4
:
After all connections have been made, as
shown in Figure 4, secure the gap between the two
batteries with the accessories and secure the battery
pack against the wall.
Note:
After completing the above 4 steps, arbitrarily select the positive and negative poles of one of the battery packs to output
(the upper battery pack or the lower battery pack, you can not select the positive and negative poles of the two battery packs
at the same time). After confirming the correct connection of the inverter, controller and battery, you can turn on any of the
switches and use the battery group happily.
8
9
Used for auto restart when PV comeback
in off-grid system
