User Manual

BlauHoff BLH-5KW Battery LFP Battery User Manual

5.3 The preparatory work

1. Make sure the POWER buttons of all batteries are OFF.

2. Ensure the charging voltage of power supply equipment is

DC57.5±0.1V;

3. All power supply should be off.

5.4 Installation

5.4.1 Install the battery

The BLH-5KW can be installed either vertically or horizontally. In

this chapter, it’s mainly instructions for horizontal installation such as:

installation in a 19-inch cabinet. Vertical installation is similar. All

equipment must be placed steadily during installation.

5.4.2 Connect Ground cable

Unscrew the screw at the grounding hole on the front panel of the

battery, wrap the ground cable around the screw, and tighten it with a

screwdriver. Connect the other end of the ground cable to a reliable

ground point.

External Bi-polar over current protection devices and Bi-polar external

isolator shall be equipped

The minimum diameter must be >10awg

Note: The grounding resistance should be less than 0.1Ω.