7.4 Volt Lithium Ion Battery Pack (8800 mAh) with Protection IC & Leads: Your High-Capacity Power Solution

The 7.4 Volt Lithium Ion Battery Pack (8800 mAh) is designed to meet the energy demands of modern electronic devices. With its high capacity, advanced safety features, and convenient leads for easy integration, this battery pack delivers exceptional performance and reliability. Whether you're powering portable electronics, robotics, or remote-controlled vehicles, this battery pack offers a robust and efficient energy solution.

 
Key Specifications

The 7.4 Volt Lithium Ion Battery Pack combines advanced engineering and high-quality materials to ensure top-notch performance. Here are the key specifications that make it stand out:

Cell Configuration: 8 x 18650 cylindrical cells
Capacity: 8800 mAh – Delivers extended runtime for power-hungry devices.
Chemistry: Lithium Ion – Provides high energy density and long-lasting power.
Nominal Voltage: 7.4 Volts – Ensures stable operation across various devices.
Peak Voltage: 8.4 Volts – Optimized for maximum performance under load.
Cut-Off Voltage: 5.5 Volts – Protects the battery from deep discharge.

Protection Mechanisms:
PCB (Protection Circuit Board): Rated at 8 Amps for comprehensive safety, including overcharge, overdischarge, overdrain, and short circuit protection.
Polyswitch: A 7 Amp resettable fuse that limits maximum discharge current and prevents damage from reversed polarity connections.
Max Charging Current: 7 Amps – Supports fast and efficient charging.
Dimensions:
Length: 2.8 inches (71 mm)
Width: 2.88 inches (73 mm)
Height: 1.45 inches (37 mm)
Weight: 14 oz (397 g) – Lightweight and portable for versatile applications.
Leads: Integrated for easy connection and seamless integration.
This powerful combination of features ensures the battery pack is both versatile and reliable, making it an excellent choice for a variety of demanding applications.

 
Advanced Safety Features

Safety is a critical factor when working with lithium-ion batteries, and this 7.4 Volt Lithium Ion Battery Pack incorporates state-of-the-art protection mechanisms to ensure safe operation under all conditions:

1. Protection Circuit Board (PCB)

The built-in PCB, rated at 8 Amps, provides multiple layers of protection, including:

Overcharge Protection: Prevents the battery from exceeding its maximum voltage, avoiding overheating or damage.
Overdischarge Protection: Shuts off the battery when voltage drops below the safe threshold, preserving battery integrity.
Overdrain Protection: Limits excessive power draw to protect both the battery and connected devices.
Short Circuit Protection: Automatically disconnects power in case of a short circuit to prevent damage or hazards.
2. Polyswitch Technology

The 7 Amp polyswitch adds an extra layer of safety by:

Limiting the maximum discharge current to prevent overdrain and overheating.
Protecting against reversed polarity connections, which can damage the battery and devices.
These advanced safety features not only enhance the reliability of the battery pack but also prolong its lifespan, making it a safe and durable power solution.

 
Key Benefits

The 7.4 Volt Lithium Ion Battery Pack (8800 mAh) is designed to offer superior performance and convenience. Below are the key benefits that set it apart:

1. High Capacity

With a capacity of 8800 mAh, this battery pack provides extended runtime, making it ideal for applications that require long-lasting power, such as robotics, portable electronics, and RC devices.

2. Lightweight and Compact Design

Despite its high capacity, this battery pack is lightweight and compact, measuring just 2.8 x 2.88 x 1.45 inches and weighing only 14 ounces. This makes it easy to integrate into projects where space and weight are critical considerations.

3. High Energy Density

The lithium-ion chemistry of this battery pack delivers a significant amount of energy in a small package, ensuring efficient power storage and delivery.

4. No Memory Effect

Unlike older battery technologies, such as NiCd, this lithium-ion pack does not suffer from the memory effect. You can charge it at any time without reducing its overall capacity, offering greater flexibility and convenience.

5. Fast Charging

With a maximum charging current of 7 Amps, this battery pack supports rapid charging, allowing you to replenish its energy quickly and get back to work faster.

6. Built-In Leads

The included leads make it easy to connect the battery pack to your devices, ensuring a hassle-free setup and operation.

 
Applications

The versatility and high capacity of the 7.4 Volt Lithium Ion Battery Pack make it suitable for a wide range of applications. Below are some of its most common use cases:

1. Robotics

Robotic systems often require a reliable and long-lasting power source. This battery pack’s high capacity and compact design make it an excellent choice for powering motors, sensors, and controllers in robotics projects.

2. Remote-Controlled Devices

From RC cars and drones to boats and planes, this battery pack provides the energy and reliability needed for high-performance remote-controlled devices.

3. Portable Electronics

Whether you’re powering custom-built gadgets or portable medical devices, this battery pack offers the efficiency and reliability required for continuous operation.

4. Backup Power Systems

Its long-lasting capacity and lightweight design make this battery pack ideal for use in backup power supplies for critical devices, ensuring they stay operational during outages.

5. DIY Projects

Hobbyists and professionals alike can use this battery pack in custom electronics projects, including IoT devices, renewable energy systems, and more.

 
Practical Design Features

The 7.4 Volt Lithium Ion Battery Pack is thoughtfully designed for convenience and durability:

Integrated Leads: The included leads simplify the connection process, saving time and effort during setup.
Compact and Lightweight: The small size and low weight make it easy to carry and integrate into various devices.
Durable Construction: The battery pack is securely wrapped and built to withstand the rigors of everyday use.
 
Tips for Safe Usage

To maximize the lifespan and performance of your battery pack, follow these safety guidelines:

Use a Compatible Charger: Always use a charger specifically designed for lithium-ion batteries to ensure safe and efficient charging.
Avoid Extreme Temperatures: Store the battery pack in a cool, dry place, away from direct sunlight or freezing conditions.
Monitor Voltage: Keep the voltage within the recommended range to avoid overdischarge or overcharge.
Handle with Care: Avoid dropping or puncturing the battery, as this could compromise its safety and performance.
 

The 7.4 Volt Lithium Ion Battery Pack (8800 mAh) is a powerful and reliable energy solution designed to meet the demands of modern electronic devices. With its advanced safety features, high capacity, and compact design, it offers exceptional performance and convenience.

Whether you're building a custom electronic project, powering remote-controlled vehicles, or looking for a backup power source, this battery pack provides the reliability and efficiency you need. Upgrade your power solution today and enjoy the benefits of this cutting-edge lithium-ion battery pack!