Page 91 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

Demonstrate of charging booster for dc blower machine

Objectives: At the end of this exercise you shall be able to
• to demonstrste chargeing booster of dc blower machine

Requirements

Tools/Materials

• DC blower - 1 No. • Charging booster - 1 No.
• DC power supply (12V) - 1 No.

Procedure

DC Charging booster
A DC Charging Booster, also known as a boost converter or step-up converter, is a DC-to-DC converter that
increases voltage while decreasing current from its input (supply) to its output (load).
Examples

1 Icstore TP4056 / TP 4056 / TPA4056 DC Charging Boost: This module is designed for charging rechargeable
batteries using the constant-current/constant-voltage (CC/CV) charging method. It has overcharge, over
discharge, and overcurrent protection. The charge current can be adjusted externally with the Rprog resistor
R32.
2 CentIoT - TP4056 DC-DC Step Up Boost Module: This module can manage battery charging and discharging,
and also has a built-in boost converter to boost the voltage to match load conditions. It has an input voltage of
4.5-8V DC and an output voltage of 4.3-27V DC, which is continuously adjustable

PROCEDURE
1 Understand the Device Requirements: Identify the input and output voltage requirements of your device. This
is crucial for selecting the appropriate DC charging booster1.
2 Select the Appropriate DC Charging Booster: Choose a DC charging booster that matches your device’s
requirements. For instance, the Boost Charger™200 delivers 200 kW of high-power charging at a lower cost
and with lesser grid impact2.
3 Connect the DC Charging Booster: Connect the input terminals of the booster to your power source and the
output terminals to your device. Ensure that the connections are secure to prevent any power loss.

74
CITS : E & H - Electronics Mechanic - Exercise 138