About Operation - RAYSTECH RT5120 Manual

Warning

About operation

Before using the product, please read the product specification,
instruction manual and precautions carefully to understand the
use method and application scope of the product.
If the product is used incorrectly, the circuit is connected
incorrectly, the input power or the load function parameters do not
match the performance parameters marked in the product
specification, etc., these phenomena are improper use. The
company does not assume any responsibility for damage to the
product, load and surrounding connections due to improper use.
Batteries cannot be used outdoors in rainy and snowy weather.
During daily use, keep it away from heat and high voltage, and
prevent children from playing with the battery, and do not hit the
battery.
Do not short-circuit the positive and negative poles of the battery,
do not disassemble the battery by yourself, and do not leave the
battery in a damp place to avoid danger.
Discarded batteries should be handled safely and properly, do not
put into fire or water.
The battery pack should be stored at ambient temperature
(ambient temperature: charge 0 to 45 ℃, discharge -20 to 60 ℃).
and should be charged to a capacity of 40%~60%. Working and
storage humidity: <90% RH 。 To prevent the battery from being
over-discharged, a full charge must be performed once the
storage time exceeds 2 months.
The battery pack should be used under specified conditions, and
battery performance over one year of storage is not guaranteed.
The battery must meet relevant regulations during transportation,
such as packaging, documentation, and labeling requirements.