Battery Charger And Indicator

Product Details:

1. The TP4056 module is a popular lithium-ion (Li-ion) battery charger circuit used for charging single-cell lithium-ion or lithium-polymer (LiPo) batteries. It is widely used in portable electronics and power bank applications. When equipped with overcharge protection, overdischarge protection, and a Type-C USB input, the module becomes a more advanced and user-friendly solution for safely charging and protecting your lithium-based batteries.

Product Details:

A 2-Cell AA Battery Holder with Switch and Cover is a compact and efficient power solution designed to securely house two AA batteries, providing a combined output of 3V (using standard 1.5V AA batteries) for various electronic projects. This holder features an integrated on/off switch, allowing users to easily control the power supply without disconnecting the batteries. The protective cover ensures the batteries are enclosed safely, preventing accidental dislodging and offering protection against environmental factors.

Key Features:

• Material: Constructed from durable ABS plastic, offering robustness and longevity.
• Design: Enclosed case with a sliding or snap-on cover to securely hold batteries in place.
• Switch: Built-in on/off switch for convenient power control.
• Leads: Equipped with wire leads, typically 6 inches in length, for easy integration into circuits.

Applications:

• DIY Electronics: Ideal for hobbyists building custom circuits or prototypes.
• Portable Devices: Powers small gadgets, flashlights, or portable fans.
• Educational Projects: Used in school science kits and educational demonstrations.

When selecting a battery holder, ensure it matches your project's voltage and current requirements. The integrated switch adds convenience, allowing for easy power management without the need to disconnect the power source physically.

Product Details:

This is a 4 x AA Battery Holder Box Without Cover – 2pcs.

The case box can keep your batteries organized and protected. The battery holder case is designed with leads for easy to solder and connect. This battery holder case is perfect for the devices need a 6V external battery.

1. Holds four AA batteries.
2. Easy install, convenient to use.
3. High-quality plastic material.
4. The perfect external power source for single-chip microcomputer system, Arduino system, 2WD mobile robot, track-seeking car, RP5 tracked vehicle.

Product Details:

A 2-Cell AA Battery Holder is a simple and useful component designed to hold two AA batteries (usually 1.5V each) in a specific arrangement to power electronic circuits or devices.

Key Features:

• Holds Two AA Batteries: Designed to securely hold two AA batteries in either a series or parallel configuration, depending on the circuit's power requirements.
• Connection Terminals: It typically has two terminals for positive (+) and negative (-) connections, allowing easy connection to other components or circuits.
• Plastic Housing: The holder is usually made of durable plastic, which is lightweight and protects the batteries from short circuits or damage.
• Spring Contacts: The battery holder often has spring-loaded contacts inside, ensuring a firm connection with the battery terminals.
• Wired or Non-Wired: Some battery holders come with pre-soldered wires for easier connection to circuits, while others may just have the terminals exposed for manual wiring.

Applications:

• DIY Electronics Projects: Commonly used in hobbyist and maker projects where two AA batteries are needed to power small devices such as LEDs, sensors, or other low-power electronics.
• Arduino or Raspberry Pi Projects: Often used to provide a simple power source for low-power Arduino or Raspberry Pi setups.
• Toys and Gadgets: Many toys, remote controls, or small gadgets use 2-cell AA battery holders to power their electronics.
• Portable Power Supplies: Used in portable power systems where compact power sources are required.
• Backup Power: Sometimes used in systems as backup power supplies in case of main power loss, like in clock circuits or small memory devices.

Product Details:

The 6-cell battery holder is a component used to securely hold six individual batteries in place, typically AA or AAA batteries, to form a battery pack. These holders are commonly used in electronic projects, devices, and DIY projects that require a stable power source.

Key Features:

• Battery Configuration: The holder is designed to accommodate 6 individual cells, often in series, to provide a total voltage output depending on the battery type (e.g., 9V for six 1.5V AA batteries in series).
• Standard Sizes: Typically designed to hold AA, AAA, or other common battery sizes. The battery holder may come in configurations for either AA or AAA cells depending on your needs.
• Voltage Output: The total voltage output of the holder depends on the type of batteries used. For example, if you use AA 1.5V batteries, the total voltage will be 9V (1.5V × 6).
• Durability: Usually made from plastic or ABS material, providing a durable and insulated casing for the batteries. The contacts are typically made of metal (often brass or copper) to ensure a secure and reliable connection.
• Connections: Often includes wires or leads for easy connection to your circuit, as well as built-in spring contacts to hold the batteries firmly in place.
• Easy to Use: Designed for straightforward installation and easy replacement of batteries. The batteries can be inserted and removed without much effort.

Applications:

• DIY Electronics Projects: Widely used in hobby electronics for creating custom battery packs or powering low-voltage circuits and devices.
• Toys and Devices: Common in toys, flashlights, and other portable gadgets that require multiple batteries.
• Robotics: Often used in robotic systems or small robots that need a portable power supply.
• Remote Controls: Common in devices like remote controls or wireless gadgets that require a battery source.
• Prototyping: Ideal for use in Arduino or Raspberry Pi projects to provide power, or for powering sensors, LEDs, or other low-voltage electronics.
• Portable Devices: Used in small devices or tools that require a compact and convenient power source.

Advantages:

• Simple to Use: Makes it easy to insert and replace batteries, providing a hassle-free power solution for electronic circuits.
• Compact Design: Typically small and lightweight, making it easy to integrate into your project without taking up much space.
• Versatile: Can be used with a variety of battery types and in various voltage configurations.
• Cost-Effective: Battery holders are generally inexpensive and widely available, making them an affordable option for powering electronics.

Product Details:

Product Description:

This is an incredibly simple one cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlights first, which is fair since that is what they have been primarily used for. However, with this battery holder you will gain the ability to incorporate 18650 cells into applications like robotics or prototyping by simply dropping one into this device and attaching the leads, that's it.

Every 18650 Battery Holder is equipped with two 6" cables for power and ground, each have been terminated with bare wire leads.

eatures:

• High-quality Plastic Holder
• Small size, easy to carry
• Embossed battery polarity marks

Technical Specifications:

 

• Color: Black
• Battery Type: 1 pc 18650
• Dimensions: 75mm x 21mm x 18mm

Product Details:

This is a Black Plastic Storage Box Case Holder for Battery 3 x 18650 Cell Box, without Cover.

The case box can keep your batteries organized and protected. The holder case is designed with leads for easy to solder and connect. This battery holder case is perfect for the devices need an 11.1V external battery.

This Battery Holder is compatible with our 18650 Li-ION Batteries which you need to buy separately.

Features :

 

1. Holds three 18650 batteries.
2. Easy install, convenient to use.
3. High-quality plastic material.

Product Details:

The TP5100 2A Lithium Battery Charging Board is a charging management module designed for charging lithium-ion and lithium-polymer batteries. It provides a complete solution for battery charging with protection features such as overcharge, over-discharge, and overcurrent protections. The board is designed for easy integration into various battery-powered devices, ensuring safe and efficient charging.

Key Features:

1. Battery Charging Capacity:

   • The module is capable of charging lithium-ion and lithium-polymer batteries with a maximum current output of 2A, which makes it suitable for medium-sized batteries commonly used in power banks, electric vehicles, and portable electronics.

2. High Charging Efficiency:

   • The TP5100 charging board utilizes a high-efficiency charging design with minimal heat generation during the charging process, leading to safer and faster charging.

3. Adjustable Charging Voltage:

   • The board supports an adjustable charging voltage for lithium batteries, with typical values around 4.2V, which is the standard full charge voltage for lithium-ion and lithium-polymer batteries.

4. Built-In Battery Protection:

   • The module includes overcharge protection, ensuring the battery is not charged beyond its maximum safe voltage, and over-discharge protection to prevent the battery from going below a certain voltage, which could damage the battery or reduce its lifespan.
   • The TP5100 also offers overcurrent protection, preventing excessive current from flowing during charging.

5. LED Indicator:

   • The board has LED indicators that show the charging status. Typically, Red LED indicates that charging is in progress, while the Green LED lights up when charging is complete.

6. Integrated Charge Control IC:

   • The board features the TP5100 charging IC, a dedicated lithium-ion/polymer battery charging IC that ensures proper charging characteristics, such as constant current and constant voltage charging phases.

7. Wide Input Voltage Range:

   • The board typically operates within an input voltage range of 4.5V to 12V, making it versatile and able to be powered by various power sources, such as USB power or adapters.

8. Overheating Protection:

   • The charging module has built-in overheating protection, ensuring that if the module overheats during charging, the charging process will be halted to prevent damage to the battery or the board.

9. Compact Design:

   • The TP5100 board is compact and lightweight, making it easy to integrate into various portable devices. Its small form factor is perfect for DIY projects and small electronics applications.

10. Suitable for Various Applications:

    • This board is ideal for use in power banks, battery-powered devices, portable electronics, and any application that requires safe and efficient lithium battery charging.

11. Simple Integration:

    • The module provides simple connections, with B+ and B- terminals for the battery and IN+ and IN- terminals for the input power source.

12. Micro USB Port for Charging:

    • Many versions of the TP5100 board come with a micro USB port, making it convenient to charge from commonly available power sources such as phone chargers or USB power banks.

Product Details:

A Solar Panel Round 80mm refers to a small, circular-shaped solar panel with a diameter of 80 millimeters (8 cm). These are typically used in low-power applications due to their compact size and limited energy output. Such panels are designed to convert sunlight into electrical energy using photovoltaic (PV) cells.

Key Features:

• Size: With a diameter of 80mm, these panels are relatively small, making them ideal for compact devices or small-scale projects.
• Energy Conversion: The panel absorbs sunlight and converts it into direct current (DC) electricity. However, due to its size, the output power will be much lower compared to larger panels.
• Efficiency: These small panels may use monocrystalline or polycrystalline silicon technology, with monocrystalline typically being more efficient. However, due to the limited surface area, they are best suited for low-energy applications.
• Durability: Like most solar panels, these are designed to withstand weather conditions and are typically built with durable materials such as tempered glass and a strong backing frame.
• Applications: Ideal for small, portable solar-powered devices like garden lights, toys, calculators, or other small electronic projects. They are also used in educational or prototype projects where solar power is needed on a small scale.

These small, round solar panels are practical for specialized, low-power applications where space is a constraint or where portability is essential.

Product Details:

A Solar Panel Rectangle 80 x 40 typically refers to a rectangular-shaped photovoltaic (PV) solar panel with dimensions of 80mm by 40mm. This panel size is compact and is generally used for small-scale, low-power applications.

Key Features:

• Size: The panel has a relatively small surface area (80mm by 40mm), making it suitable for devices or applications where space is limited or a smaller output is sufficient.
• Energy Conversion: Like other solar panels, this rectangular panel uses photovoltaic cells to convert sunlight into direct current (DC) electricity. The amount of energy produced will be lower than larger panels due to its smaller surface area.
• Efficiency: The efficiency of the panel will depend on the type of photovoltaic material used, such as monocrystalline or polycrystalline silicon, with monocrystalline generally being more efficient. However, given the size, the power output will be limited.
• Durability: Designed to endure outdoor elements, these small solar panels typically have a durable construction with tempered glass and a robust frame to protect against weather conditions.
• Applications: Ideal for small electronic devices, such as solar-powered chargers, garden lights, or hobbyist projects. These panels are also used in toys, sensors, or low-power devices that can operate with a small amount of energy.

This compact rectangular solar panel is a great choice for niche applications where minimal power is needed and space is a consideration.

Product Details:

1. Excellent material
2. It is an environmental 9V battery buckle
3. The Cable Length: 10cm Approx.
4. Convenient for connecting a battery to your application.
5. Save power and protect the environment
6. Good electrical conductivity and comfortable sense of touch

Product Details:

A Solar Panel Square 70 x 70 typically refers to a photovoltaic (PV) panel with dimensions of 70 cm by 70 cm, designed to capture sunlight and convert it into electrical energy. These panels are used in solar power systems to generate renewable energy for various applications, such as powering homes, businesses, or small devices.Key Features:Size: The panel is compact, with each side measuring 70 cm. This makes it ideal for smaller solar installations or as part of a larger system.Energy Conversion: The panel uses silicon-based cells to absorb sunlight and convert it into direct current (DC) electricity.Efficiency: Depending on the technology used (monocrystalline, polycrystalline, etc.), the efficiency of the panel can vary, with monocrystalline panels generally offering higher performance.Durability: These panels are built to withstand outdoor conditions, including exposure to sunlight, rain, and dust, often featuring tempered glass and a durable frame.Applications: Perfect for use in off-grid solar systems, small power devices, or as part of a larger array for residential or commercial energy needs.This panel size offers flexibility in designing custom solar installations where space is limited or a modular approach is needed.

Product Details:

The 6V 100mAh Mini Solar Panel (70x70mm) is a small, square-shaped solar cell designed for low-power applications. Its compact size makes it ideal for educational projects, small gadgets, and experiments involving solar energy

Product Details:

The 70x70 mm Square Solar Panel is a compact and efficient solar panel designed for small-scale solar applications, DIY projects, and educational purposes. With its high-efficiency polycrystalline solar cells and robust construction, this panel provides a reliable power source for various electronics and low-power devices. It is ideal for use in solar-powered gadgets, robots, and other projects requiring renewable energy.