Lithium Battery Protection Board 4S 15A Li-ion Cargador 18650 14.4V – 16.8V

Description

What it is

The 4S 15A Lithium Battery Protection Board is a component designed to ensure the safety and efficiency of your lithium batteries. This device automatically balances the charge across the four series cells (4S) and protects against overcharge, undercharge, short circuit, and other hazards.

Features

• Lithium Battery Protection Board 4S
• Maximum Current: 15A
• Compatible Batteries: 18650
• Operating Voltage: 14.4V – 16.8V

What it is for

The 4S Lithium Battery Protection Board is ideal for projects using multiple batteries in series, such as drones or radio-controlled vehicles. You can also use it to power small LED towers or other electronic devices requiring high safety when using lithium batteries.

Tutorial: How to use 4S Lithium Battery Protection Board

The 4S Lithium Battery Protection Board is a crucial component for the safety and efficiency of your lithium batteries. It is ideal for projects using multiple batteries in series, such as drones or radio-controlled vehicles. This tutorial will guide you step by step on how to install and configure the protection board correctly.

What you need

• 4S Lithium Battery Protection Board
• 18650 Lithium Batteries x4
• Battery Connectors

Steps

1. Connect the board connectors to the first battery (positive and negative).
2. Repeat the previous step for the other three batteries, connecting each cell to the positive of the previous one.
3. Check that all connectors are securely fastened.
4. Connect the system output (positive and negative) to the protection board.
5. Connect the temperature sensor to the board if necessary.
6. Configure the maximum and minimum safety voltage by checking the datasheet of the board.
7. Check for short circuits using a multimeter.

Mini project

Create a small LED tower powered by four lithium batteries, protected by the protection board.

Common mistakes

• Do not connect the connectors correctly.
• Ignore the configuration of the maximum and minimum safety voltage.
• Omit the temperature sensor during installation.
• Use batteries with different levels of charge.

Recommended accessories

• Lithium battery 18650
• XT90 connector
• Digital multimeter

Frequently asked questions

How can I configure the maximum and minimum voltage?
Check the protection board’s datasheet to set the safety limits correctly.

Can I use this board with lithium batteries other than 18650?
Yes, but make sure the batteries are compatible and check their voltage on the datasheet.