5000 Cycle Life 12V 25AH Rechargeable Battery Pack With Bluetooth
Function
| species |
Lithium Iron Phosphate |
Voltage | 32700-12V |
capacity | 25AH |
Batteries | IFR32700 3.2V 6Ah |
size | 182*77*169mm |
weight | 3.5KG |
Maximum charging current | 25A |
Maximum discharge current | 25A |
Display screen | No |
Communication support | Bluetooth |
With the rapid development of electric vehicles, energy storage
systems and other fields, lithium batteries are the main source of
power and energy storage, and their safety and reliability have
attracted much attention. Among them, the structural design of the
lithium battery pack frame, including the battery cell, battery
pack and safety system, is very important to ensure the safety and
reliability of the lithium battery. This article will explore the
frame structure design of modern lithium battery packs from these
three aspects.
1. Cell design
The battery cell is the core component of the lithium battery pack,
and its design is directly related to the performance, life and
safety of the battery. In the design of battery cells, the
following aspects need to be considered:
1) Cell material selection: select high-quality positive and
negative electrode materials to ensure that the battery cell has
high energy density and cycle life.
2) Sealing design: ensure the tightness of the cell, prevent
electrolyte leakage, and reduce potential safety hazards.
3) Heat dissipation design: Through reasonable heat dissipation
design, the working temperature of the battery cell can be reduced
and the battery life can be prolonged.
4) Cost and volume control: On the premise of ensuring performance
and safety, try to reduce the cost and volume of battery cells and
improve energy density.
Second, the design of the battery pack
The battery pack is composed of multiple battery cells, and its
design needs to consider factors such as the arrangement of the
cells, the connection method, and the heat dissipation system to
ensure the safe and reliable operation of the entire battery pack.
1) Cell arrangement: A reasonable cell arrangement can make full
use of the space and improve the energy density of the battery
pack.
2) Connection: Reliable cell connection is adopted to ensure the
stable internal connection of the battery pack and reduce the
potential safety hazards caused by connection failure.
3) Heat dissipation system: Design an effective battery pack heat
dissipation system to reduce the working temperature of the battery
pack and prolong the battery life.
4) Battery management system (BMS): integrated battery management
system to monitor and manage the battery pack in real time to
ensure the safety and reliability of the battery pack.
