System Shut Down; Exclusion; Troubleshooting And Maintenance; Maintenance - Energizer PS2900H User Manual

9. System Shut Down

First turn off the Power Switch, and then turn off the DC switch,all LEDs are off when POWER switch is
turned off.

10. Exclusion

The warranty shall not cover the defects caused by normal wear and tear, inadequate maintenance,
handling, storage faulty repair, modifications to the battery or pack by a third party other thanEnergizer
Solar orEnergizer Solar agent, failure to observe the product specification provided herein or improper
use or installation, including but not limited to the following.
· Damage during transport or storage.
· Incorrect Installation of battery into pack or maintenance.
· Use of battery pr pack in inappropriate environment.
· Improper, inadequate, or incorrect charge, discharge or production circuit other than stipulated herein.
· Incorrect use or inappropriate use.
· Insufficient ventilation.
· Ignoring applicable safety warnings and instructions.
· Altering or attempted repairs y unauthorized personnel.
· In case of force majeure (ex: lightning, storm, flood, fire, earthquake, etc.).
· There are no warranties-implied or express-other than those stipulated herein.Energizer Solar
orEnergizer Solar shall not be liable for any consequential or indirect damages arising or in
connection with the product specification, battery or pack.

11. Troubleshooting and Maintenance

11.1 Maintenance

A. Regularly check whether the service environment of the battery meets the requirements, and the
installation position should be far away from the heat source.
B. The battery module should be stored in an environment with a temperature range between -20℃-
+55℃, and charged regularly according to the table below with no more than 0.5 C(A C-rate is a
measure of the rate at which a battery is discharged relative to its maximum capacity.) to the SOC
of 50% after a long time of storage.
Storage environment
temperature
Below -20℃
-20~35℃
35~55℃
Above 55℃
Damage to the system due to under voltages
l Charge the over-discharged system within seven days when the temperature is above 25℃.
l Charge the over-discharged system within seven days when the temperature is below 25℃.
C. Regularly check whether the battery and its supporting terminals, connecting cables and indicator
lights are normal.
Relative humidity of the
storage environment
/
5%~70%
5%~70%
/
NOTICE
16
Storage time SOC
Not allowed /
≤ 6 months 20%≤SOC≤60%
≤ 3 months 20%≤SOC≤60%
Not allowed /