+86-510-85161517 I [email protected] I www.welsonpower.com
5
Battery Installation
(Take ES2000 as an example, ES5000 and ES2000PLUS are similar.)
5.1
Checks before installation
There are a few things to check before installing the battery to ensure that it has no defects.Check
item 1: Check the battery voltage.
5.2
Installation the battery
NOTICE
The symbol located on the front of battery, and the earth wire between
battery and inverter is compulsive for Series Connection. For Parallel
connection, the earth wire was recommended to be installed.
5.2.1
Modules connection
To prevent the battery from moving,make sure the battery fixed to a wall or ground
NOTICE
If the battery is installed above the floor or on a platform, make sure that the wall or
platform is capable of supporting the battery’s weight.
5.2.1.1 Wall mounting
1. Determine bracket mounting place
to be fixed using this Positioning
cardboard.
2. Drill holes in the wall for the M8
expansion screw anchors, which
depth should beat least 50 mm.
Tighten the screws to a torque
around 2.5 N∙m.
WARNING
If this checking process is executed for any reason after the battery is fully installed,make sure
that the inverter is turned off or break the connection between battery and inverter while
checking the battery
Press and hold the panel button for about
4s and then release it after the two LED
lights on, measure the voltage at the
terminal interface with a voltmeter. If the
voltage is lower than 48V, do not use the
battery and contact WELSON hot line or
your distributor
