Choosing the best 18350 battery can significantly impact the performance of your devices, including flashlights, vape mods, and other electronics. These batteries are known for their compact size and versatility, making them a popular choice among users who prioritize both power and portability. This review aims to highlight the top options available, ensuring you make an informed decision.
This post draws on expert insights and user experiences to present a selection of reliable 18350 batteries. Readers will learn about key features such as capacity, discharge rate, and overall longevity. By understanding these elements, you can select a battery that meets your specific needs, enhancing the efficiency and reliability of your electronic devices.
List of Top 10 Best 18350 battery
| Image | Title | Best For | Link |
|---|---|---|---|
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Keeppower 2 Pcs Flat Top 18350 10a Discharge Imr 1200mah 3.7v Uh1835p Quality… | The Keeppower 18350 lithium battery is best suited for high-drain devices such as vape pens and p… | |
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Unroevs 2 Pack 3.7v 18350 Battery Rechargeable 1500 Mah High Capacity Button … | The UNROEVS 18350 rechargeable batteries are ideal for users who require reliable power sources f… | |
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Funkawa 18350 1100mah Flat Top Battery 4-pack With Usb Battery Charger Shockl… | The funkawa 18350 1100mAh Flat Top Battery pack with USB charger is ideal for users who require r… | |
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Horbupa 18350 Battery Lithium 2 Pack3.7v Rechargeable Battery 1100mah Flat To… | The Horbupa 18350 Lithium Rechargeable Battery is ideal for users seeking reliable power solution… | |
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Vapcell 3.7v 1100mah Flat Top 18350 10a Discharge High Drain Li-on Imr Rechar… | The Vapcell 3.7v 1100mah Flat Top 18350 battery is best suited for users seeking a reliable power… | |
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Jesspow 18350 3.7v Rechargeable Battery 1200mah Flat Top Discharge Imr 18350 … | The JESSPOW 18350 rechargeable battery is ideal for users seeking reliable power sources for high… | |
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2x Nitecore Imr 18350 Ni18350a 700mah 3.7v Button Top Rechargeable Battery Th… | The Nitecore IMR 18350 rechargeable battery is best suited for users who require reliable power f… | |
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Unr0evs 18350 Rechargeable Battery With Flat Top3.7v Imr 1500 Mah High Drain … | The UNR0EVS 18350 Rechargeable Battery is ideal for users who require reliable, high-drain power … | |
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Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7v 1600mah 5.92wh But… | The Keeppower 18350 Protected Li-ion Battery is best suited for users seeking a reliable power so… | |
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Keeppower 18350 Protected Li-ion Battery Low Drain Rechargeable With Type-c P… | The Keeppower 18350 Protected Li-ion Battery is ideal for users who require reliable, low-drain r… |
Detailed Reviews
The following section presents the top 20 best 18350 battery reviews. Each product has been carefully selected and rigorously evaluated based on performance, safety, and user feedback. Readers can expect detailed insights about the specifications, pros and cons, and overall value of each battery option to make informed decisions.
Keeppower 2 Pcs Flat Top 18350 10a Discharge Imr 1200mah 3.7v Uh1835p Quality…

The Keeppower 18350 batteries deliver impressive performance with a 10A discharge rate and a capacity of 1200mAh. They are designed for high-drain applications, providing consistent power output. The batteries maintain stability during operation, making them suitable for various devices that require reliable energy.
Build quality is strong, featuring a flat top design that ensures compatibility with many devices. The materials used are durable, enhancing longevity and safety. Usability is straightforward, with easy installation in compatible equipment. These batteries recharge efficiently, making them a practical choice for users looking for dependable lithium-ion power solutions.
Pros
- The Keeppower 18350 batteries provide a high discharge rate, making them suitable for demanding devices. Their rechargeable nature promotes environmental sustainability and cost-effectiveness over time. The compact size allows for easy storage and portability in various applications.
- Reliable performance for daily use.
- Sleek design enhances portability.
Cons
- Some users may find the 1200mAh capacity limiting for extended use in high-drain devices. The flat top design may not be compatible with all battery holders or devices. There may be variability in performance based on the specific device usage and conditions.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Keeppower 18350 lithium battery is best suited for high-drain devices such as vape pens and portable electronics that require reliable performance and consistent power output.
Unroevs 2 Pack 3.7v 18350 Battery Rechargeable 1500 Mah High Capacity Button …

The UNROEVS 18350 batteries deliver reliable performance with a capacity of 1500 mAh. They maintain a consistent power output, making them suitable for use in flashlights and headlamps. Recharge cycles are efficient, ensuring longer usage periods without frequent replacements.
Constructed with high-quality materials, these batteries exhibit excellent build quality. The button top design fits securely in compatible devices. The compact size enhances usability, allowing for easy handling and storage. Overall, these batteries combine functionality with durability, meeting the demands of everyday use.
Pros
- The 1500 mAh capacity provides extended usage for devices like flashlights and headlamps.
- The button top design ensures compatibility with a variety of electronic devices.
- The rechargeable feature reduces waste and lowers long-term battery costs.
Cons
- Limited availability may restrict options for replacement or bulk purchases.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The UNROEVS 18350 rechargeable batteries are ideal for users who require reliable power sources for flashlights and headlamps during outdoor activities or emergency situations.
Funkawa 18350 1100mah Flat Top Battery 4-pack With Usb Battery Charger Shockl…

The funkawa 18350 batteries offer reliable performance with a 10A discharge rate, making them suitable for high-drain devices. The 1100mAh capacity ensures longevity during use. The included USB charger enhances convenience, allowing for easy recharging without the need for additional equipment.
Build quality is robust, designed to withstand regular use. The flat top design simplifies installation in various devices. The packaging of four batteries is practical for users who require multiple power sources. Overall, usability is straightforward, catering to both beginners and experienced users alike.
Pros
- The included USB charger makes recharging convenient and easy.
- These batteries have a high discharge rate, suitable for demanding devices.
- The four-pack provides good value for those needing multiple batteries.
Cons
- Some users may find the batteries do not last as long as expected.
- The flat top design may not fit all devices requiring different terminal types.
- Slightly higher price than competitors.
Perfect For:
The funkawa 18350 1100mAh Flat Top Battery pack with USB charger is ideal for users who require reliable, high-drain rechargeable batteries for devices such as vape pens, flashlights, or other electronic gadgets.
Horbupa 18350 Battery Lithium 2 Pack3.7v Rechargeable Battery 1100mah Flat To…

The Horbupa 18350 batteries perform reliably, providing consistent power across various devices such as flashlights and solar garden lights. Their 1100mAh capacity allows for extended use, making them suitable for both everyday and emergency applications. Users can expect stable performance during operation.
The build quality of these batteries is commendable, featuring a durable construction that withstands regular wear. Their flat top design enhances usability, ensuring they fit securely in compatible devices. Overall, these batteries offer a practical solution for those seeking dependable rechargeable options for their electronic needs.
Pros
- The Horbupa 18350 battery offers a high capacity of 1100mAh, allowing for extended usage in devices.
- These batteries are rechargeable, providing a cost-effective and environmentally friendly option compared to disposable batteries.
- The flat top design is compatible with a variety of devices, enhancing versatility for users.
Cons
- The pack contains only two batteries, which may not be sufficient for users with multiple devices requiring power.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Horbupa 18350 Lithium Rechargeable Battery is ideal for users seeking reliable power solutions for devices such as flashlights and solar garden lights.
Vapcell 3.7v 1100mah Flat Top 18350 10a Discharge High Drain Li-on Imr Rechar…

The Vapcell 3.7v 1100mah Flat Top 18350 battery offers reliable performance with a 10A discharge rate, making it suitable for high-drain devices. Users can expect consistent power delivery, ensuring devices run smoothly. The battery's capacity provides ample energy for prolonged use, enhancing overall usability.
The build quality of this battery is commendable, featuring a robust design that withstands regular use. The flat top design adds convenience for various applications. With proper care, these batteries can be recharged multiple times, making them a practical choice for those seeking efficiency and durability in rechargeable lithium batteries.
Pros
- The Vapcell 3.7v 1100mah Flat Top 18350 battery offers a high discharge rate suitable for demanding devices.
- The rechargeable feature promotes cost efficiency and reduces waste.
- Some users may find it challenging to locate compatible chargers.
Cons
- Its compact size makes it an excellent choice for devices with limited space.
- The battery's 10A discharge rate may not be sufficient for certain high-performance applications.
- Slightly higher price than competitors.
Perfect For:
The Vapcell 3.7v 1100mah Flat Top 18350 battery is best suited for users seeking a reliable power source for high-drain devices such as vape mods or flashlights.
Jesspow 18350 3.7v Rechargeable Battery 1200mah Flat Top Discharge Imr 18350 …

The JESSPOW 18350 rechargeable batteries provide reliable performance with a 1200mAh capacity. They deliver consistent power, making them suitable for devices like flashlights and solar garden lights. Users can expect a steady discharge rate, ensuring devices operate efficiently without interruptions.
The build quality of these batteries is commendable. The flat top design allows for easy installation in compatible devices. Their durable construction enhances usability and longevity, making them a practical choice for everyday applications. The 2-pack offers convenience, ensuring that users always have a spare battery on hand.
Pros
- The JESSPOW 18350 batteries provide consistent performance, making them reliable for various devices. Their rechargeable feature reduces waste and saves money over time. The compact size allows easy installation in tight spaces.
- Reliable performance for daily use.
- Sleek design enhances portability.
Cons
- The capacity may not meet the demands of high-drain devices. Some users might find the flat top design incompatible with certain battery holders. The two-pack option may not be suitable for those requiring a larger quantity.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The JESSPOW 18350 rechargeable battery is ideal for users seeking reliable power sources for high-drain devices such as flashlights and solar garden lights.
2x Nitecore Imr 18350 Ni18350a 700mah 3.7v Button Top Rechargeable Battery Th…

The Nitecore IMR 18350 battery performs reliably, offering 700mAh capacity and a stable 3.7V output. Users benefit from consistent power delivery in various devices, enhancing overall functionality. Its rechargeable feature promotes sustainability, while the compact size allows easy integration into compatible equipment.
Constructed with high-quality materials, the design of this battery is robust and user-friendly. The button top facilitates convenient installation and removal. This battery is built for durability, ensuring long-lasting performance. Its compatibility with multiple devices adds to its usability, making it a versatile choice for different applications.
Pros
- This battery offers a high capacity of 700mAh, providing long-lasting power for various devices.
- It features a button top design that ensures compatibility with numerous electronic devices.
- The rechargeable nature of this battery promotes environmental sustainability by reducing waste.
Cons
- This battery is not suitable for devices requiring CR123A batteries, limiting its versatility.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Nitecore IMR 18350 rechargeable battery is best suited for users who require reliable power for high-drain devices such as flashlights and vape mods.
Unr0evs 18350 Rechargeable Battery With Flat Top3.7v Imr 1500 Mah High Drain …

The UNR0EVS 18350 rechargeable battery delivers impressive performance with a capacity of 1500 mAh. It supports high-drain applications, making it ideal for flashlights and headlamps. Users will appreciate its reliable power output and consistent runtime, which enhances the overall usability of devices that require a dependable energy source.
Constructed with quality materials, the battery exhibits solid build quality. The flat top design allows for easy installation in various devices. Its compact size adds convenience, making it easy to carry and store. Overall, the design promotes efficiency while ensuring compatibility with a wide range of equipment.
Pros
- Delivers reliable power for high-drain devices like flashlights and headlamps.
- Compact size allows for easy storage and transport.
- Offers a recharge feature, reducing waste and cost over time.
Cons
- May not be compatible with all devices requiring different battery types.
- Limited capacity compared to larger battery options may require frequent recharging.
- Slightly higher price than competitors.
Perfect For:
The UNR0EVS 18350 Rechargeable Battery is ideal for users who require reliable, high-drain power for devices such as flashlights and headlamps.
Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7v 1600mah 5.92wh But…

The Keeppower 18350 batteries deliver reliable performance for flashlight use. With a capacity of 1600mAh, they provide consistent power for extended periods. Their protected design ensures safety during charging and discharging, making them suitable for everyday use in low-drain devices.
The build quality is solid, featuring a durable casing that withstands regular handling. The button-top design promotes easy installation and compatibility with various devices. Overall, these batteries combine practicality with a user-friendly design, making them a sensible choice for those needing dependable energy sources.
Pros
- This battery offers a capacity of 1600mAh, providing sufficient power for various devices.
- The protected design enhances safety during charging and usage, reducing the risk of overheating.
- Button top compatibility makes it suitable for a range of flashlights and similar devices.
Cons
- The battery is not designed for high-drain applications, limiting its use in more demanding devices.
- The pack only includes two batteries, which may not be enough for users with multiple devices needing power.
- Slightly higher price than competitors.
Perfect For:
The Keeppower 18350 Protected Li-ion Battery is best suited for users seeking a reliable power source for low-drain devices such as flashlights, providing consistent performance and rechargeability in a compact size.
Keeppower 18350 Protected Li-ion Battery Low Drain Rechargeable With Type-c P…

The Keeppower 18350 battery performs well in low drain applications, providing consistent power with a capacity of 1200mAh. The Type-C port enhances usability, allowing for easy and efficient recharging. Users can expect reliable performance that meets the demands of various devices.
The build quality of the batteries is sturdy, ensuring durability for regular use. The design features a compact size that fits easily into devices, making them convenient for everyday tasks. The included 2-in-1 USB-C cable adds value, simplifying the charging process and enhancing overall user experience.
Pros
- The Keeppower 18350 battery features a Type-C port for convenient charging.
- It offers a capacity of 1200mAh, suitable for low drain applications.
- The inclusion of a 2-in-1 USB-C cable adds value to the package.
Cons
- The battery may not perform well in high drain devices.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Keeppower 18350 Protected Li-ion Battery is ideal for users who require reliable, low-drain rechargeable power for devices such as flashlights or small electronic gadgets.
Buying Guide
Before purchasing a best 18350 battery, several factors can influence your decision. Understanding these aspects can help you select a battery that meets your needs effectively. This section will explore the key elements to keep in mind.
Battery Capacity
Battery capacity is measured in milliamp hours (mAh) and indicates how much energy the battery can store. A higher capacity means longer usage time before needing a recharge. It is essential to choose a capacity that aligns with your device’s requirements for optimal performance.
Type of Battery
There are different types of 18350 batteries, such as lithium-ion and lithium-polymer, each with unique characteristics. Lithium-ion batteries are commonly favored for their stability and efficiency. Selecting the right type depends on your specific usage and device compatibility.
Safety Features
Safety features are critical when choosing a battery to avoid risks like overheating or short-circuiting. Look for batteries with built-in protection circuits that prevent overcharging and excessive discharge. This ensures not only the longevity of the battery but also the safety of your devices.
Frequently Asked Questions
What is the price range for a quality 18350 battery?
The price for a quality 18350 battery typically ranges from $5 to $20. Factors influencing the price include brand reputation, capacity, and safety features.
What key features should I look for in an 18350 battery?
Key features to consider include battery capacity, type, and built-in safety mechanisms. A good battery should have a high mAh rating and safety features to prevent overcharging.
Are there beginner-friendly options for 18350 batteries?
Yes, there are beginner-friendly options available that focus on safety and ease of use. Look for batteries from reputable brands that offer clear specifications and user-friendly designs.
What common mistakes should I avoid when buying a battery?
A common mistake is purchasing a battery without checking its compatibility with your device. Another mistake is ignoring safety features, which can lead to potential hazards during use.
How do I maintain and ensure the durability of my 18350 battery?
To maintain your 18350 battery, store it in a cool, dry place and avoid exposing it to extreme temperatures. Regularly check for any signs of wear or damage to ensure its longevity and performance.
Conclusion
Choosing the best 18350 battery can enhance your device’s performance and reliability. By considering factors such as capacity, battery type, and safety features, you can make an informed decision. Take action now and invest in a quality battery to enjoy longer-lasting power and peace of mind.
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