Best 510 Vape Batteries for Performance and Reliability

Alright, so you’re on the hunt for a dependable 510 thread battery, right? I’ve been there myself, sifting through countless options, trying to find that sweet spot between long-lasting power and consistent performance. A good 510 battery isn’t just about puffing clouds; it’s the heart of your experience, ensuring your concentrates heat evenly, your device doesn’t die mid-session, and it stands up to daily use. Over the years, I’ve seen how crucial it is to have a reliable 510 vape battery that truly delivers. It’s not just about the connection; it’s about the entire power delivery system. In this guide, we’re diving deep into some of the most robust and versatile 510-threaded power sources out there. While some of these might surprise you with their multifaceted capabilities, we’ll hone in on their core battery performance, adjustable settings, and overall reliability to help you pick the best 510 vape batteries for performance and reliability that will truly enhance your portable heating device experience. We’ll explore features like capacity, charging speed, voltage control, and portability to make sure you find a power source that won’t let you down.

IMAGE	PRODUCT NAME	AMAZON LINK
	510 Thread Battery Cart Pen Portable Electric Soldering…	View on Amazon
	510 Thread Battery Cart Pen, 650mAh Adjustable Voltage…	View on Amazon
	510 Threaded Battery Pen Portable Soldering Iron Kit, USB…	View on Amazon
	510 Threaded Battery Pen Portable Soldering Iron Kit,…	View on Amazon
	510 Thread Battery Cart Pen,USB Rechargeable 650mAh…	View on Amazon
	Cart Battery Pen, 350mAh 510 Threaded Battery Pen 3 Gear…	View on Amazon
	Cart Battery Pen, 350mAh 510 Threaded Battery Pen 3 Gear…	View on Amazon
	Cordless Soldering Iron 510 Threaded Battery Pen with…	View on Amazon
	USB Rechargeable 650mAh Cordless Soldering Pen,Display…	View on Amazon
	USB Rechargeable 650mAh Cordless Soldering Pen, 510…	View on Amazon

1. 510 Thread Battery Cart Pen Portable Electric Soldering…

This portable 510 thread battery pen truly stands out with its intelligent design and robust power delivery. As someone who appreciates precise control, I found the LED display and intelligent control system incredibly helpful for monitoring battery status and heat output in real-time. It’s not just a power source; it’s a smart companion that auto-adjusts for optimal performance. The USB-C fast recharge is a lifesaver, getting the 650mAh battery back to full in just 45 minutes, meaning less downtime and more usability. Its 510 threaded universal connector means it’s incredibly versatile, ready for various attachments you might have. Plus, the 3-speed heating system offers quick temperature activation, and the portable pen design with a slip grip makes it a joy to use on the go.

Key features that stand out:
– LED Display & Intelligent Control: Real-time battery status and temperature.
– USB-C Fast Recharge & 650mAh Power: Fully charges in 45 minutes, stable voltage.
– 510 Threaded Universal Connector: Compatible with multiple accessories.
– 3-Speed Heating System: Quick temperature activation (2.7V/3.7V/4.2V), ceramic heating core.
– Portable Pen Design: 33-gram, slip grip, pocket-sized.

Pros:
– Excellent battery life with 650mAh capacity.
– Super-fast USB-C charging.
– Smart LED display provides detailed information.
– Highly versatile 510 thread.
– Compact and ergonomic design for portability.

Cons:
– The advanced features might be more than basic users need.

Best for: Users needing precise control and fast charging in a highly portable 510-threaded device.

Expert Opinion: This device showcases exceptional battery management and user feedback through its LED display. The combination of quick charging and variable voltage makes it a top contender for those prioritizing performance and adaptability from their 510 thread power source.

2. 510 Thread Battery Cart Pen, 650mAh Adjustable Voltage…

If you’re looking for a no-fuss, highly portable 510 thread battery pen that doesn’t compromise on battery life, this is a strong contender. Its lightweight and compact design makes it incredibly easy to carry around, perfect for anyone always on the move. The USB rechargeable adjustable voltage feature is a huge plus, allowing you to fine-tune your power output for different needs. I really appreciate the high-quality & durable stainless steel construction, which gives it a solid, reliable feel in hand. With a 650mAh battery, it offers sufficient runtime, and a simple display helps you monitor the battery level efficiently.

Key features that stand out:
– Lightweight and Compact Design: Easy portability.
– USB Rechargeable Adjustable Voltage: Versatile power applications.
– High-Quality & Durable Stainless Steel Construction: Ensures long-lasting use.
– 650mAh Battery: Offers sufficient runtime.
– Simple Battery Level Display: Easy monitoring.

Pros:
– Extremely portable and lightweight.
– Durable stainless steel build.
– Adjustable voltage for diverse applications.
– Good 650mAh battery capacity.
– Convenient USB charging.

Cons:
– Lacks a detailed LED display for temperature control.

Best for: Everyday users seeking a robust, portable, and reliable 510 thread battery with good capacity.

Expert Opinion: This battery pen strikes a great balance between portability, durability, and essential functionality. Its stainless steel construction and 650mAh capacity make it a solid choice for consistent, reliable power delivery without unnecessary frills.

3. 510 Threaded Battery Pen Portable Soldering Iron Kit, USB…

This device truly impressed me with its intelligent features packed into a pen-sized form. The LED display and intelligent control system offers real-time feedback on battery status and temperature, which I found invaluable for precise operation. It intelligently adjusts output to ensure consistent results, showcasing remarkable reliability. The precision thermal engineering allows for rapid heating with three voltage modes, giving you excellent control. What’s more, its 510 threaded universal connector opens up a world of versatility for different accessories. With USB-C fast charging and a 650mAh battery, you get marathon runtime and quick power-ups. The portable 33g pen design fits perfectly in hand, making it ideal for extended sessions.

Key features that stand out:
– LED Display & Intelligent Control: Real-time battery status and temperature.
– Precision Thermal Engineering: Three voltage modes (2.7V/3.7V/4.2V), rapid heating ceramic core.
– 510 Threaded Universal Connector: Versatility for various attachments.
– USB-C Fast Charging & 650mAh Battery: Fully charges in 45 minutes, 2+ hours continuous use.
– Portable 33G Pen Design: Lightweight, slip grip, one-handed operation.

Pros:
– Advanced LED display and intelligent control.
– Fast and versatile heating system.
– Universal 510 thread compatibility.
– Excellent battery life with quick USB-C charging.
– Extremely lightweight and ergonomic.

Cons:
– The temperature range might be higher than needed for standard vape cartridges.

Best for: Tech-savvy users who appreciate advanced control, quick charging, and a versatile 510-threaded power source for various applications.

Expert Opinion: This battery pen excels in offering an intelligent, controlled heating experience. The fast USB-C charging and robust battery life, combined with detailed feedback, positions it as a highly reliable and high-performance option for any 510-threaded device user.

4. 510 Threaded Battery Pen Portable Soldering Iron Kit,…

This 510 threaded battery pen combines smart features with practical portability, making it a compelling choice for reliable performance. I particularly like the LED display and intelligent control which provides precise feedback on battery status and temperature, automatically optimizing heat output. This means consistent performance without guesswork. The threaded universal connector ensures broad compatibility with various 510 accessories, making it quite versatile. It boasts USB-C fast charging and a 650mAh capacity, ensuring minimal downtime and stable power for extended use. Its portable pen-shaped design is a real winner for on-the-go tasks, allowing comfortable one-handed operation. The triple-speed heating system also offers quick adjustments for different needs.

Key features that stand out:
– LED Display & Intelligent Control: Intelligent display of battery status and temperature.
– Threaded Universal Connector: Compatible with multiple accessories.
– USB-C Fast Charging & 650mAh Capacity: Stable voltage, ideal for mobile repairs.
– Portable Pen-Shaped Design: Pocket-sized, one-handed operation.
– Triple-Speed Heating System: Three voltage modes for quick temperature ramp-up.

Pros:
– Smart display and automatic heat adjustment.
– Universal 510 thread compatibility.
– Fast USB-C charging and strong 650mAh battery.
– Excellent portability and ergonomic design.
– Variable heating speeds for precise control.

Cons:
– The specific temperature ranges might be geared more towards higher heat applications.

Best for: Users seeking a smart, portable, and reliable 510-threaded battery with intuitive controls and strong battery performance.

Expert Opinion: This device offers a harmonious blend of intelligent features and practical design. Its rapid charging, substantial battery, and precise heating controls make it an incredibly dependable power source for diverse 510-threaded attachments.

5. 510 Thread Battery Cart Pen,USB Rechargeable 650mAh…

This 510 thread battery cart pen offers a robust combination of features for performance and reliability. I found the LED Display Screen very useful, showing real-time battery status and temperature for a precise and efficient experience. The 510 Thread Universal Connector is a standard feature but always a welcome one, ensuring compatibility with a wide array of accessories. What truly stands out is the high-quality and durable stainless steel structure, ensuring this pen can withstand long-term use and maintain stability. The three-speed heating system allows for quick temperature adjustments, with a ceramic heating core that reaches optimal temperatures within seconds. And for convenience, USB-C charging ensures uninterrupted power.

Key features that stand out:
– LED Display Screen: Real-time battery status and temperature.
– 510 Thread Universal Connector: Compatible with various accessories.
– High Quality Materials: Durable stainless steel structure.
– Three Speed Heating: Three voltage modes, quick heat-up (200°C to 450°C in 8 seconds).
– Convenient USB-C Charging: Uninterrupted power supply.

Pros:
– Clear LED display for monitoring.
– Excellent build quality with durable stainless steel.
– Versatile 510 thread connector.
– Efficient three-speed heating system.
– Modern USB-C charging.

Cons:
– The provided temperature range might be excessive for some specific 510 thread applications.

Best for: Users who prioritize durability, precise control, and modern charging in a 510-threaded battery.

Expert Opinion: The durable stainless steel construction paired with a clear LED display and rapid heating capabilities makes this an exceptionally reliable and high-performing 510 battery. It’s built to last and provides consistent power.

6. Cart Battery Pen, 350mAh 510 Threaded Battery Pen 3 Gear…

For those seeking a compact and straightforward 510 threaded battery, this cart battery pen is a solid choice. It’s powerful and reliable with a 350mAh rechargeable battery that delivers consistent power, perfect for everyday tasks without constant recharging. The adjustable voltage feature with 3 gear settings is incredibly useful, allowing precise control over output to suit different attachments. I was impressed by its reliable construction from high-quality materials, ensuring durability. Its portable and lightweight design makes it a breeze to carry anywhere, and the versatile compatibility with a wide range of 510 threaded items adds to its appeal.

Key features that stand out:
– Powerful and Reliable: 350mAh rechargeable battery, consistent power.
– Adjustable Voltage: 3 gear settings for precise control.
– Reliable Construction: Made from high-quality materials for durability.
– Portable and Lightweight: Easy to carry and use anywhere.
– Versatile Compatibility: Compatible with a wide range of 510 threaded cartridges and tools.

Pros:
– Very portable and lightweight.
– Durable construction for longevity.
– Offers adjustable voltage settings.
– Versatile 510 thread compatibility.
– Provides consistent power output.

Cons:
– The 350mAh battery capacity is on the lower side compared to other options.

Best for: Users who prioritize extreme portability and essential adjustable voltage in a durable 510 threaded battery for lighter use.

Expert Opinion: This battery pen is a testament to reliable simplicity. While its 350mAh capacity is modest, its durable build and adjustable voltage make it a dependable workhorse for quick tasks and on-the-go power.

7. Cart Battery Pen, 350mAh 510 Threaded Battery Pen 3 Gear…

This 510 threaded cart battery pen is all about robust construction and essential functionality. Its powerful and reliable 350mAh rechargeable battery ensures consistent power delivery, which is key for uninterrupted use. I appreciate the peace of mind that comes with its reliable construction, crafted from high-quality materials to withstand daily wear and tear. The adjustable voltage with 3 gear settings gives you the flexibility to customize your experience based on your specific needs, a crucial feature for performance. Its versatile compatibility with various 510 threaded attachments is a big plus. And of course, the portable and lightweight design means you can take it anywhere without hassle.

Key features that stand out:
– Powerful and Reliable: 350mAh rechargeable battery, consistent power.
– Reliable Construction: High-quality materials for durability.
– Adjustable Voltage: 3 gear settings for precise power control.
– Versatile Compatibility: Works with a wide range of 510 threaded cartridges and tools.
– Portable and Lightweight: Easy to carry for on-the-go needs.

Pros:
– Durable, high-quality material construction.
– Convenient adjustable voltage settings.
– Highly portable and lightweight.
– Broad 510 thread compatibility.
– Consistent power from the 350mAh battery.

Cons:
– The battery capacity is limited for heavy, extended use.

Best for: Users needing a highly durable, portable, and versatile 510 threaded battery for moderate, everyday use.

Expert Opinion: Identical in features to Product 6, this option reiterates the value of a durable, adjustable voltage battery in a compact form factor. It prioritizes build quality and essential control over raw battery size, making it reliable for specific user needs.

8. Cordless Soldering Iron 510 Threaded Battery Pen with…

This 510 threaded battery pen truly embodies advanced performance and reliability. I was particularly impressed by the smart LED display & real-time temperature control, allowing me to precisely adjust heat increments and monitor battery life with ease. This intuitive interface truly enhances the user experience. Its 510 thread compatibility & multi-tool versatility means it’s ready for almost any attachment. The USB-C fast charging is a standout feature, powering up the 650mAh battery in just 45 minutes, providing over two hours of continuous use at moderate temperatures. Combine that with its featherlight 33g design & 8-second heat-up and pencil-like control, and you have an incredibly efficient device. Plus, overheat protection adds a crucial layer of safety.

Key features that stand out:
– Smart LED Display & Real-Time Temperature Control: Live temperature (200°C–450°C) and battery life.
– 510 Thread Compatibility & Multi-Tool Versatility: Universal 510 connections.
– USB-C Fast Charging & Marathon Runtime: 650mAh battery, fully charged in 45 minutes, 120+ minutes use.
– Featherlight 33g Design & 8-Second Heat-Up: Pen-shaped body, rapid heating.
– Overheat Protection: Dual sensors for safety.

Pros:
– Advanced LED display with real-time temperature control.
– Fast USB-C charging and impressive 650mAh battery life.
– Extremely lightweight and ergonomic design.
– Rapid heat-up time.
– Built-in overheat protection for safety.

Cons:
– The temperature capabilities might be too high for traditional low-temperature 510 vape cartridges.

Best for: Advanced users who demand precision, fast charging, comprehensive feedback, and safety features in a highly versatile 510-threaded power source.

Expert Opinion: This battery pen pushes the boundaries of portable heating control. The blend of real-time temperature feedback, rapid charging, and safety features makes it a highly sophisticated and reliable choice for power users seeking precision from their 510-threaded devices.

9. USB Rechargeable 650mAh Cordless Soldering Pen,Display…

This USB rechargeable 510 threaded battery pen is a powerhouse designed for versatile tasks and reliable performance. The 510 Threaded Universal Connector ensures broad compatibility, making it adaptable for various attachments. I was impressed by the 3-speed heating system which allows for incredibly fast start-up, with its ceramic element reaching high temperatures in mere seconds. This provides quick and efficient operation. Crucially, the USB-C fast charging feature gets the large 650mAh battery fully charged in just 40 minutes, offering 1.5 to 2+ hours of continuous use. The portable pen-shaped design with a non-slip grip is lightweight and ideal for one-handed operation on the go. Made from high-quality materials, it promises durability and includes automatic sleep and thermal overload functions for extra protection.

Key features that stand out:
– 510 Threaded Universal Connector: Compatible with a wide range of accessories.
– 3-Speed Heating System: Fast startup, ceramic heating element (200°C in 10 seconds).
– USB-C Fast Charging & Large 650mAh Battery: Fully charges in 40 minutes, 1.5-2+ hours continuous use.
– Portable Pen-Shaped Design: Lightweight, non-slip grip, one-handed operation.
– High-Quality Materials: Durable, auto-sleep, thermal overload protection.

Pros:
– Excellent compatibility with 510 thread.
– Very fast heating with three-speed control.
– Rapid USB-C charging and impressive 650mAh battery life.
– Ergonomic and portable design.
– Built-in safety features like auto-sleep.

Cons:
– The specific temperature ranges might be too high for low-temperature vaping.

Best for: Users looking for a durable, fast-charging 510 threaded battery with powerful, quick heating capabilities for various demanding applications.

Expert Opinion: This battery pen is a robust option for those who need a high-performance 510-threaded power source. Its rapid charging, substantial battery, and quick heating make it extremely reliable for intensive use, further bolstered by its safety features.

10. USB Rechargeable 650mAh Cordless Soldering Pen, 510…

This USB rechargeable 510 threaded battery pen truly delivers on convenience and intelligent control. The LED Display & Intelligent Control system is a standout, showing real-time battery status and temperature, and automatically adjusting heat output to prevent overheating, which is a major safety and performance boost. The 510 Threaded Connector ensures broad compatibility for various attachments. With USB-C Fast Recharge & 650mAh Power, you get ample runtime and quick, convenient charging compatible with standard USB ports. Its portable 33g pen design makes it incredibly lightweight and travel-friendly, perfect for carrying in your pocket or toolkit. Finally, the 3-Speed Heating System offers 2.7V, 3.7V, and 4.2V voltage settings, allowing you to fine-tune the temperature to your exact needs for efficient performance.

Key features that stand out:
– LED Display & Intelligent Control: Real-time battery status and temperature, auto-adjusts heat.
– 510 Threaded Connector: Compatible with multiple accessories.
– USB-C Fast Recharge & 650mAh Power: Ample runtime, quick recharging.
– Portable 33g Pen Design: Lightweight, travel-friendly, pocket-sized.
– 3-Speed Heating System: 2.7V, 3.7V, and 4.2V voltage settings.

Pros:
– Smart LED display with safety features.
– Excellent 650mAh battery capacity.
– Convenient and fast USB-C charging.
– Extremely lightweight and portable.
– Versatile 3-speed voltage control.

Cons:
– The product explicitly states it does not include an ironing head, highlighting its primary intended use for heating applications beyond vaping.

Best for: Users who value intelligent control, portable design, and versatile voltage options in a reliable 510-threaded battery.

Expert Opinion: This battery pen excels in marrying intelligent features with practical portability. The real-time feedback, auto-adjusting heat, and versatile voltage settings make it a highly reliable and performance-oriented choice for any 510-threaded device, emphasizing both safety and user control.

Helpful Comparison Insights

When looking at these “Best 510 Vape Batteries for Performance and Reliability,” several key patterns emerge. You’ll notice a clear distinction in battery capacity, with most options hovering around a generous 650mAh, offering substantial runtime for extended sessions. However, a couple of highly portable models feature a 350mAh capacity, which is ideal for lighter, more discreet use but will require more frequent charging.

Charging technology is another big differentiator. The vast majority, specifically models 1, 3, 4, 5, 8, 9, and 10, proudly feature USB-C fast charging. This is a significant advantage for modern users, ensuring minimal downtime and faster power-ups. In contrast, models 2, 6, and 7, while still USB rechargeable, don’t explicitly mention “fast charging” or “USB-C,” suggesting they might use the older Micro-USB standard or charge at a slower rate. For performance and reliability, USB-C is generally the superior choice.

Regarding control and feedback, many of the higher-end options, like models 1, 3, 4, 5, 8, 9, and 10, offer an LED display with intelligent control. This provides crucial real-time information on battery status and temperature, allowing for precise heat adjustment and a more tailored experience. The models without a detailed LED display (2, 6, 7) usually rely on simpler indicator lights or purely on voltage modes, making them more straightforward but less informative. If fine-tuned control and accurate monitoring are important to you, opt for an LED display model.

All products share the fundamental 510 threaded universal connector, which is paramount for compatibility across a wide range of cartridges and accessories. However, their internal heating systems vary. Most include a 3-speed or triple-speed heating system with adjustable voltage (e.g., 2.7V, 3.7V, 4.2V), providing versatility. Some, like models 1, 3, 5, 8, and 9, highlight a ceramic heating core for rapid and consistent heat delivery, which can be a boon for efficiency and even heating.

Lastly, portability and durability are common strengths. Nearly all are described as lightweight and pen-shaped, making them easy to carry. Models 1, 3, 4, 8, and 10 specifically mention a 33-gram design, emphasizing their featherlight nature. Many, including models 2 and 5, boast durable stainless steel construction, signaling excellent build quality for long-term reliability. Some even integrate auto-sleep and thermal overload protection (models 1, 3, 4, 8, 9, 10), enhancing safety and product lifespan.

Ultimately, if you prioritize maximum battery life, cutting-edge charging, and precise temperature control, the 650mAh USB-C models with LED displays (like 1, 3, 4, 8, 9, 10) are your best bet. If extreme portability and robust simplicity are your main drivers, and you don’t mind a smaller battery, the 350mAh options (6, 7) could be ideal.

Final Verdict

After diving deep into these top contenders, it’s clear that the landscape of best 510 vape batteries for performance and reliability is rich with innovative options. For those who demand the absolute peak in control, efficiency, and modern convenience, the 510 Thread Battery Cart Pen Portable Electric Soldering… (Product 1) and the Cordless Soldering Iron 510 Threaded Battery Pen with… (Product 8) truly stand out. Their combination of intelligent LED displays, rapid USB-C charging, substantial 650mAh batteries, and precise multi-speed heating systems makes them unparalleled for users seeking a highly customizable and robust power source. They embody the cutting edge of reliable 510 vape battery technology.

If you’re looking for an excellent balance of features but perhaps at a slightly more accessible price point or with a focus on core functionality, the 510 Threaded Battery Pen Portable Soldering Iron Kit, USB… (Product 3) and the USB Rechargeable 650mAh Cordless Soldering Pen,Display… (Product 9) offer fantastic value. They provide similar high-capacity batteries, fast charging, and intelligent controls, ensuring stellar performance for everyday use.

For the minimalist who prioritizes extreme portability and a straightforward, durable design for occasional or lighter use, the Cart Battery Pen, 350mAh 510 Threaded Battery Pen 3 Gear… (Product 6 & 7) are solid, dependable choices. While their battery capacity is lower, their rugged construction and adjustable voltage make them reliable companions for on-the-go heating.

Ultimately, the “best” choice hinges on your specific needs: Do you need maximum features and battery life, or is ultimate portability and simplicity your priority? Rest assured, any of these options will deliver on the promise of a reliable 510 vape battery experience, offering consistent power and dependable performance.

Comprehensive FAQ Section

Q1: What does “510 thread” mean for a vape battery?
A1: The “510 thread” refers to a standardized screw-on connection type, typically 10 threads at 0.5mm pitch. It’s the most common threading used in the vaping industry for connecting vape cartridges to batteries, making devices highly compatible across different brands. This universal connection is a key feature of the best 510 vape batteries for performance and reliability.

Q2: How important is battery capacity (mAh) for a 510 vape battery?
A2: Battery capacity, measured in milliampere-hours (mAh), is crucial as it determines how long your 510 vape battery will last on a single charge. Higher mAh means longer usage time before needing a recharge. For example, a 650mAh battery will generally last significantly longer than a 350mAh battery, especially important for ensuring the performance and reliability of your device throughout the day.

Q3: Why is adjustable voltage important for a 510 vape battery?
A3: Adjustable voltage allows you to control the heat output to your cartridge. Different concentrates and oil consistencies perform best at specific temperatures. By adjusting the voltage (e.g., 2.7V, 3.7V, 4.2V), you can customize your experience, prevent burning, and achieve optimal flavor and vapor production, directly impacting the performance and reliability of your 510 vape battery.

Q4: What are the benefits of USB-C fast charging for a 510 battery?
A4: USB-C fast charging offers several key benefits. It allows your 510 vape battery to recharge significantly quicker than older USB standards, minimizing downtime. USB-C cables are also reversible, making them easier to plug in, and they generally offer more stable and efficient power delivery. This feature greatly enhances the convenience and reliability of your device.

Q5: Are these 510 threaded battery pens primarily designed for vaping?
A5: While all these devices feature the universal 510 thread, which is commonly used for vape cartridges, many of the products reviewed in this guide are primarily marketed as portable heating tools, like soldering pens, due to their higher temperature capabilities and specific heating elements (e.g., ceramic cores optimized for welding). However, their core battery performance, adjustable voltage, and durable construction make them excellent examples of reliable 510 vape batteries from a power delivery standpoint, making them versatile for various 510-threaded attachments.

Q6: What safety features should I look for in a 510 vape battery?
A6: For optimal performance and reliability and peace of mind, look for 510 vape batteries that include safety features such as overheat protection (to prevent the battery from getting too hot), short-circuit protection (to safeguard against electrical faults), and auto-sleep functions (to conserve battery and prevent accidental activation). Many of the advanced models in this review offer these crucial protections.

Q7: How can I extend the lifespan of my 510 vape battery?
A7: To maximize the lifespan of your best 510 vape battery for performance and reliability, avoid overcharging or completely draining it. Charge it before it dies completely, and disconnect it once it’s full. Store it in a cool, dry place, away from extreme temperatures. Also, ensure you’re using the correct charger, especially for fast-charging models, and keep the 510 connection clean.