Customized 12.8V 20ah 26650 Li-Ion Rechargeable Battery Pack
species |
Lithium Iron Phosphate |
Voltage | 32700-12V |
capacity | 20AH |
Batteries | IFR32700 3.2V 6Ah |
size | 182*77*169mm |
weight | 3.2KG |
Maximum charging current | 25A |
Maximum discharge current | 25A |
Display screen | No |
Communication support | No |
In power lithium batteries, "nominal voltage" and "capacity" are
two key battery parameters that have a significant impact on
battery performance and application. It is very important for the
average user to understand what these two parameters mean and how
they affect the performance of the battery. When selecting a
battery product, there is often a trade-off between these two
parameters to meet the specific application needs. Let's explore
whether the higher the nominal voltage value or the larger the
capacity value in the power lithium battery.
First, let's understand what these two parameters mean. "Nominal
voltage" refers to the nominal voltage of the battery, which is the
voltage value specified in the design of the battery. In power
lithium batteries, usually the unit of nominal voltage is volts
(V), and the nominal voltage of different types of lithium
batteries will also be different, the common ones are 3.2V, 3.7V,
3.8V, etc. "capacity" refers to the capacity of the battery, which
indicates the amount of charge that the battery can store, usually
measured in ampere-hours (Ah) or milliampere-hours (mAh). The
larger the capacity, the more power the battery stores and can
support the device for a longer period of use.
Next, let's discuss whether it is better to have a larger nominal
voltage or a larger capacity value in a power lithium battery.
For nominal voltage, a higher value usually means that the cell
voltage of the battery is higher, which can improve the efficiency
of the device to a certain extent. For example, in high-demand
electric vehicles and energy storage systems, the use of
high-voltage batteries can reduce current, reduce line thickness
and material costs, and improve overall energy density and
efficiency. In addition, the high-voltage battery is also conducive
to reducing the number of connecting wires in the battery pack,
simplifying the design structure of the battery pack, and reducing
the complexity of the system.
In the case of capacity, a higher value means that the battery can
store more power, which extends the life of the device. Especially
in electric vehicles, ships or energy storage systems that require
a long range of life, high-capacity batteries can provide longer
range or energy storage time to meet users' needs for range.
