Основные моменты

• 26500 batteries are a type of lithium-ion battery. They are known for their high energy and long shelf life, which make them good for many uses.

• These batteries provide a higher voltage of 3.6V—3.7V compared to other types, providing more power.

• 26500 batteries are often found in high-drain devices like flashlights, e-cigarettes, and medical equipment. They are also now used in other consumer electronics.

• This guide examines 26500 batteries in detail. It covers their features, uses, safety tips, and differences from other batteries on the market.

• Whether you are an expert in electronics or new to lithium-ion batteries, this guide offers helpful information about 26500 batteries.

Введение

People need strong and reliable power sources in today’s portable electronics world. The 26500 Li-ion batteries have become a great solution for this need. These batteries have a higher voltage than regular lithium thionyl chloride batteries, which means they can provide more power. Their high capacity and ability to meet tough power needs make them popular for many uses.

Understanding 26500 Lithium-ion Batteries

As technology moves forward, we need better ways to store energy. This has led to new types of batteries, like the 26500 Li-ion battery. These batteries can be recharged and hold more energy than other types. This makes them perfect for devices that need to run longer.

These batteries are similar in size to regular C-cell batteries but hold much more energy. This makes them great for devices that use a lot of power. They are becoming more common in different areas, such as consumer electronics, medical devices, and industrial tools. Their reliable performance and long-lasting use make them a top choice among C cell batteries.

What is a 26500 Battery?

A 26500 battery is a cylindrical lithium-ion rechargeable battery with specific dimensions indicated by its name:

• – 26mm in diameter

• – 50.0mm in length (50mm)

These batteries are part of the broader family of lithium-based cylindrical cells but are less common than the widely used 18650 or 21700 formats. 26500 batteries are typically:

• – Made with lithium-ion or lithium iron phosphate (LiFePO4) chemistry

• – Used in applications requiring higher capacity than smaller cells

• – Found in specific power tools, flashlights, and some portable electronic devices

• – Often used in custom battery packs where their form factor is advantageous

26500 Li-ion battery offers a good balance of capacity and size, though they’re not as widely manufactured or standardized as the more popular 18650, 21700, or 26650 cells. Their larger diameter compared to 18650 cells allows them to hold more energy, but they’re shorter than the 26650 battery.

When purchasing or using these batteries, it is important to verify compatibility with your device and use appropriate chargers designed for this specific lithium battery format.

Benefits of 26500 Li-ion Battery

1. Physical Advantages：

• – Compact yet powerful form factor (26mm diameter, 50mm length)

• – Lighter weight than larger capacity batteries like 26650

• – Versatile size that fits more devices than larger alternatives

• – Stable cylindrical design that’s easy to integrate into various systems

• – Standardized dimensions for better compatibility across manufacturers

2. Performance Advantages

• – Higher energy density compared to many other battery chemistries

• – Excellent capacity-to-size ratio (typically 2500-3500mAh)

• – Strong discharge performance suitable for medium to high-drain applications

• – Low self-discharge rate (typically 3-5% per month)

• – No memory effect, unlike older NiCd or NiMH batteries

• – Wide operating temperature range for versatile deployment conditions

3. Application Benefits

• – Ideal for space-constrained devices requiring substantial power

• – Perfect middle ground for flashlights, balancing brightness and runtime

• – Suitable for medical devices needing reliable, compact power

• – Excellent for custom battery packs where space optimization matters

• – Good choice for portable electronics requiring extended operational time

4. Advantages Compared to Other Formats

• – Higher capacity than 18650 while remaining manageable in size

• – More compact than 26650 for devices with dimensional constraints

• – Better thermal performance than smaller cells during high-drain operations

• – More energy dense than LiFePO4 versions of the same size

• – Typically higher voltage (3.6-3.7V nominal) than LiFePO4 alternatives (3.2V)

The 26500 Li-ion battery represents an excellent compromise between size and performance, making it particularly valuable in applications where standard 18650 cells lack capacity but 26650 cells are too large.

Key Differences Between 26500 and Other Lithium-ion Batteries

The lithium-ion battery market offers many different sizes to power our devices. The 26500 battery (26mm diameter, 50mm length) is less common than other formats but has its own advantages. We will compare the 26500 battery with the popular 18650 and 21700 Li-ion batteries. We’ll explore their size differences, energy capacity, and best uses. These comparisons will help you understand when to choose a 26500 battery over other options. Whether you need batteries for flashlights, tools, or custom projects, knowing these differences helps you make better power choices for your specific needs.

26500 vs. 18650 Li-ion Batteries

The 26500 batteries have a bigger capacity than the 18650 batteries. The 26500 battery pack is popular because it has higher voltage and better discharge efficiency. This makes it perfect for devices that need steady power.

On the other hand, 18650 batteries are smaller, but they may experience memory effects and leak over time. Of the two, the 26500 battery from China is known for its trustworthiness and durability. This is especially important in situations where steady performance is needed.

Here is a comparison table:

26500 vs. 21700 Li-ion Batteries

When you compare 26500 and 21700 batteries, you find important differences in size and power. The 26500 battery is wider but shorter than the 21700. This can be good for different uses. The 26500 is compact and works well for smaller devices like portable electronics.

In contrast, the 21700 is better for devices that use energy and must run for a long time. Knowing your device’s needs is important when choosing the right battery. This will help you get the best performance and efficiency.

Here is a comparison table:

Safety Tips and Best Practices

Safety must come first when using a lithium-ion battery like the 26500. 26500 lithium-ion batteries hold a lot of energy, and improper handling can create risks. Here are some tips for charging, handling, and storage.

Charging Safety Tips

• Always use a dedicated Li-ion charger specifically compatible with 26500 batteries

• Never leave charging batteries unattended for extended periods

• Charge on non-flammable surfaces away from combustible materials

• Avoid charging immediately after use – let hot batteries cool down first

• Stop charging if the battery becomes unusually hot, swollen, or emits odours

• Unplug chargers when not in use to prevent electrical hazards

Handling and Storage Instructions

• Inspect batteries regularly for damage, dents, or leaking

• Store at 40-60% charge (not fully charged or depleted) for longest lifespan

• Keep in cool, dry places (ideally 59-77°F/15-25°C)

• Never store loose batteries where they might come into contact with metal objects

• Use plastic battery cases for storage and transport

• Keep away from children and pets

Usage Guidelines

• Avoid extreme temperatures (below 32°F/0°C or above 104°F/40°C)

• Don’t expose to water or moisture

• Never use damaged batteries showing signs of dents, tears, or leaking

• Protect against short circuits by handling them carefully

• Respect discharge limits – don’t drain batteries completely

• Don’t mix with other battery types or sizes in the same device

Заключение

In conclusion, it is important to understand the details of 26500 Li-ion batteries. Doing this helps you get the most out of them and keeps everyone safe. These batteries have special features and uses that make them different from others available. If you handle and store them correctly, you can make them last longer and avoid problems. Always remember that safety is the top priority when using batteries. Contact our expert for more help or pricing related to 26500 Li-ion batteries.

Why Choose Pkcell 26500 Battery

With over 20 years of experience powering industries worldwide, PKCELL’s commitment to quality, innovation, and customer satisfaction is built into every 26500 battery we produce.

Backed by certifications like IEC, CE, and RoHS and trusted by major brands like Walmart, our 26500 offers a reliable, long-lasting power solution you can depend on. Ready to experience the PKCELL difference? Contact us today to discuss your 18500 battery needs and explore how we can create a customized power solution for you!

Часто задаваемые вопросы

Can 26500 batteries be used in standard C-size battery devices?

No, 26500 batteries should never be used in devices made for standard C-size batteries unless the device’s manual says it is okay. The voltage difference might cause damage.

How to properly dispose of 26500 batteries?

It’s important to dispose of 26,500 batteries safely. Contact your local recycling center or find special battery disposal programs nearby.

Which battery is better, 18650 or 26650?

The 26650 battery usually has a bigger capacity than the 18650 battery. This makes it good for jobs where you need it to run for a long time. Still, the best choice really depends on what the device needs.