Product User Manual
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1.1 Product Introduction
The lithium-ion batteries produced by CALB have the advantages of high energy density, long life cycle, high power density, high
security, even good performance under low temperature. Based on the different case material,the CALB battery can be sorted to
molded battery, metal shell batteries, soft pack batteries. They can be applied in: electric vehicles, large-scale energy storage power
station systems, small distributed energy storage systems, mineral power supply, communication station, and rail transportation, etc.
The company pays high attention to building the ability of scientific research with the idea of "leading technology, reliable quality,
customer satisfaction," Our innovative R&D team has been keeping innovation and making a number of achievements in scientific
research, dedicating to the development of a new generation of lithium-ion battery with higher security, higher energy density, and
better consistency.
1.2 The working principle of Lithium-ion batteries
Generally, the cathode material of the lithium-ion battery will choose lithium transition metal oxide with a higher redox potential ,
commonly lithium cobalt oxide, lithium manganese oxide, lithium iron phosphate and layered mixed cobalt/nickel /manganese oxides.
Lithium intercalation material with near lithium potential will be selected as negative electrode material, commonly the hard carbon,
graphite, materials.
The principle of charging and discharging of lithium-ion batteries is shown in the diagram, the lithium ions shuttle between the positive
and negative back and forth during charging and discharging process , so the lithium-ion batteries are also known as "rocking chair”
battery.
The charge and discharge mechanism of lithium-ion battery can be described as the following chemical formula (take lithium iron
phosphate for example).
Lithium ion battery charge and discharge diagram
Caution
I. A BMS (battery management system or battery protection system) must be used
under any circumstance when using or storing battery, to ensure the batteries are
used under normal conditions (including normal voltage range, the normal current
range, normal temperature range, normal humidity range, the normal pressure range,
etc., about the normal defined criteria, please contact CALB service department or
retail outlets personnel). If the batteries are used without a battery management
system (battery protection system), batteries’ will be easily damaged, which will even
lead to unpredictable accidents.
(Note that normal conditions for the battery charging, battery discharging and battery
storage are not the same)
II.Reverse charging and discharging the battery is prohibited under any conditions
(with regard to the definition of reverse charging and discharging, please contact
CALB service department or retail outlets related personnel).Positive and negative
terminals of the battery can not be connected directly under any condition.
III. During use, batteries should be away from heat, sources of ignition. Do not drop
the battery, knock the battery, strike the battery or other physical damage to the
battery.
IV. This battery can only be charged with matched lithium battery charger.
1. Basic Inroduction