General Safety; Condition Of Use - Delta BX6.3 AC Series Operation And Installation Manual

1.2 General Safety

IMPORTANT SAFETY INSTRUCTIONS : SAVE THESE INSTRUCTIONS !
- Please read these instructions carefully and keep them for later use.
To prevent any personal injury and any property damage, also ensure long-term
operation of the battery storage system, you must read this section carefully and
review all the safety instructions at all times before using this battery storage
system.
This user manual provides important instructions for DELTA BX6.3_AC Battery
storage system. The product is designed, tested, verified, and certified according
to international safety requirements, regulations, and standards but precautions
must be observed when installing and operating the product.

1.2.1 Condition of Use

The DELTA BX6.3_AC is a battery storage system designed with two battery
modules. In order to prolong Lithium-based batteries' life, 100% state of charge
(SOC) shown on the device is actually within the range of 95%~100%.
The battery storage system can be charged/discharged from grid, and provides
electricity to household loads and electricity supply backup is available.
The DELTA BX6.3_AC Battery storage system is NOT to be used as a backup
for any medical uses or life supporting uses.
Before battery module running one cycle, there might be some error in the SOC
accuracy.
If DELTA BX6.3_AC has not used for more than six months, please connect to grid
and check the SOC value via APP, if the SOC value is below 30%, please select
"Charge first mode" to charge BX6.3_AC, it should be charged to at least 30% SOC.
Utilize a brand new battery with used one may lead to reduction of battery lifetime
and increase the safety risk. Therefore, we suggest the evaluation of the battery
size have to be made thoroughly before installation.
Extend the battery size from 6.3kwh to 12.6kwh is not allowed.
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Safety