EEE

1. Amiraj College Of
Engineering & Technology

2. Prepared by:-
Kajal J Barad-(151080106002)

3.  Benefit of the Model
 Model Feature
 Concept of the Model
 Electrochemistry
 Construction;

4.  The model enables circuit designer to
predict and optimize Lead- Acid battery
runtime and circuit performance.
 The model can be easily adjusted to your
own Lead-Acid battery specifications by
editing a few parameters that are provided
in the datasheet.
 The model is optimized to reduce the
convergence error and the simulation time.

5.  This Lead-Acid Battery Simplified SPICE
Behavioral Model is for users who require
the model of a Lead-Acid Battery as a part
of their system.
 The model accounts for Battery
Voltage(Vbat) vs. Battery Capacity Level
(SOC) Characteristic, so it can perform
battery charge and discharge time at
various current rate conditions.
 As a simplified model, the effects of cycle
number and temperature are neglected.

6. +-
Spongy
Lead (Pb)
Lead Oxide
(PbO2)
Sulfuric
Acid
Solution
H2SO4
Sulfuric Acid
Electrolyte:
Oxidation at the Negative
Plate (Electrode: Anode):
Reduction at the Positive
Plate ( Electrode:
Cathode):
I
Terminals
Cell: 2 V
Battery: Multiple cells

7.  consist of Lead &Lead Oxide
electrodes
 Which are dipped in Sulphuric
acid
 Normal Lead acid battery is
six cell battery
 Separators are present in between
electrodes

8.  Submarines
 Motor car ignition
 Industries
 To maintain required
voltages in sub stations