Overview

The NiteCore Intellicharger New I4 V2 Universal Smart Charger is a versatile and reliable device designed to charge multiple types of rechargeable batteries. This smart charger supports a wide range of battery sizes, including Li-ion, Ni-MH, and Ni-Cd batteries, making it a suitable choice for various applications. With four independent charging slots, it allows users to charge multiple batteries simultaneously, increasing convenience and efficiency. Whether you're using it for personal devices or professional equipment, this universal charger offers a great balance of functionality and performance.

Features & Benefits

This universal charger offers impressive flexibility by supporting a wide variety of battery sizes, including popular ones like 18650, 16340, and 14500. Thanks to its smart charging technology, it automatically adjusts the current for optimal charging performance, ensuring each battery receives the right amount of power. Safety is also a priority, with built-in features like overcharge and over-discharge protection, which help to preserve battery life. Additionally, the LCD display provides real-time updates on the status and health of each battery, making it easy to monitor the charging process.

Best For

The NiteCore charger is ideal for users who regularly need to charge a variety of rechargeable batteries. It’s especially useful for vaporizer users who rely on 18650 or similar batteries, as well as flashlight enthusiasts who often use Li-ion or Ni-MH batteries. This charger’s ability to support multiple battery types and sizes makes it a great tool for anyone who uses devices that require frequent recharging. Whether you're a hobbyist or a professional, this charger provides the flexibility and reliability needed for various charging tasks.

User Feedback

Users generally appreciate the NiteCore charger’s ability to handle different battery types with ease. Many report that it charges batteries quickly and efficiently, making it a time-saver for those with multiple devices. However, a few users have noted that it can get warm during extended charging sessions, which is something to keep in mind if you're charging for long periods. Despite this, the overall feedback is overwhelmingly positive, with many highlighting its reliable performance and ease of use as standout features.

Pros

  • This charger can handle a wide variety of battery types, including Li-ion, Ni-MH, and Ni-Cd.
  • The four independent charging slots provide flexibility for charging multiple batteries at once.
  • It includes built-in safety features, such as overcharge and over-discharge protection.
  • The LCD display makes it easy to monitor charging status and battery health in real-time.
  • Users appreciate the efficient, automatic current adjustment for optimal charging speed.
  • Ideal for those who need to charge batteries for devices like vaporizers, flashlights, or cameras.

Cons

  • The charger can get warm during extended use, which may concern some users.
  • Some users report slower charging speeds when multiple batteries with varying charge levels are used.
  • The device's size may be inconvenient for users seeking a more portable or compact charger.
  • A few users have mentioned that it can take longer to charge larger batteries like the 26650 compared to smaller sizes.
  • Not ideal for users looking for an ultra-fast charging solution for high-capacity batteries.
  • The charger’s design may not be durable enough for heavy-duty use in demanding environments.

Ratings

After analyzing verified user reviews from various platforms and languages, the feedback for the NiteCore Intellicharger New I4 V2 Universal Smart Charger is mostly positive. We filtered out spam, bot, and incentivized reviews to provide an accurate reflection of user experiences. While the charger excels in versatility, speed, and reliability, a few users have noted occasional heat buildup during extended use. Below, you’ll find scores across different key categories, representing both the strengths and minor pain points highlighted by real users worldwide.

Charging Speed
91%
Many users commend this charger for its fast charging capabilities. It can efficiently charge batteries in a reasonable amount of time, making it a reliable choice for users who need quick power-ups. The ability to charge up to four batteries simultaneously at a decent pace adds to its convenience for those with multiple devices to power.
A few users mentioned that the charger’s speed can drop slightly when charging batteries with different charge levels. In some cases, the speed may not meet expectations for very high-demand applications, such as when charging multiple high-capacity 18650 batteries at once.
Versatility (Supported Battery Types)
94%
One of the standout features of this charger is its wide compatibility with a variety of battery types. Whether you use Li-ion, Ni-MH, or Ni-Cd, this charger can handle them all. It’s especially praised by users who rely on different batteries for devices like vaporizers, flashlights, and cameras, as it saves them from needing separate chargers for each type.
Some users have reported that while the charger is versatile, certain very specific or uncommon battery types may not be supported, which could be a limitation for specialized users. Additionally, people with older or lower-quality batteries noted occasional compatibility issues when charging at maximum capacity.
Ease of Use
88%
The user-friendly design of this charger makes it accessible even for beginners. Setting it up and operating it is intuitive, with clear labeling and an LCD display that shows the status of each charging slot. Users appreciate the simple yet effective interface that allows them to start charging with minimal effort.
A few buyers mentioned that the lack of more advanced settings, such as fully customizable charging modes, may be a downside for more experienced users. For those used to more complex charging solutions, this simplicity may feel limiting.
Build Quality
85%
This charger is generally well-built and durable, with a solid and compact design. The plastic casing feels sturdy, and it holds up well to everyday use, even in slightly rougher conditions. The charger’s four independent slots are secure, and the whole unit is lightweight yet strong enough for long-term use.
Some users felt that the build quality, while decent, could be a bit more premium for the price. A few complaints highlighted that the plastic casing feels slightly flimsy compared to higher-end models, especially when the charger is handled frequently or during more intensive charging sessions.
Safety Features
90%
The built-in safety features, such as overcharge and over-discharge protection, are widely appreciated by users. These features provide peace of mind, ensuring that batteries are charged safely without the risk of damage. For users who leave their devices charging overnight, these protections are crucial to avoid battery degradation.
While most users are happy with the safety features, a few have expressed concerns that the charger’s automatic adjustments sometimes feel too conservative. This could mean slower charging times in certain situations, which some users find less ideal when speed is a priority.
LCD Display Readability
83%
The LCD display provides clear information about the charging status, including battery health and progress. This allows users to easily monitor the process, which is especially helpful when charging multiple batteries at once. The readability is decent under normal lighting conditions.
Some users noted that the display can be hard to read in low-light environments. Additionally, the text on the LCD is fairly small, which might be an issue for users with visual impairments or those using the charger in dimly lit areas.
Compatibility with Different Batteries
92%
This charger is praised for its broad compatibility with a variety of battery sizes, including 18650, 16340, 14500, and more. This makes it a go-to solution for people who use different types of rechargeable batteries across multiple devices. Users find it extremely convenient to have a single charger that can handle so many different battery models.
Though generally compatible, some users mentioned that the charger struggles with certain batteries, particularly when they are at very low charge levels. This can lead to longer charging times or occasional failure to charge, which can be frustrating for users with niche battery types.
Heat Management
72%
28%
This device provides reasonable performance in terms of heat management under typical use. It has safety protocols to avoid overheating, which adds to user confidence, especially for extended charging sessions. Many users do not experience significant heating issues under normal operation.
Some users have pointed out that the charger tends to get warm during extended use or when charging batteries with high current draws. This can be uncomfortable if you need to move it frequently or if you’re using it for long hours at a time, as the heat may become noticeable.
Value for Money
89%
The NiteCore charger is regarded as offering excellent value for its price, considering its versatility, reliable charging capabilities, and smart features. Users feel that they are getting a high-quality product for the cost, especially with its wide compatibility and solid safety features.
A few buyers feel that while the charger is a good deal for the price, some higher-end models may offer more robust build quality or faster charging speeds. For users who require top-of-the-line performance, the price might seem a little high for a model that doesn’t excel in every aspect.
Portability/Size
80%
20%
Users appreciate the compact design of this charger, which makes it easy to store and transport. Its lightweight, space-saving construction is ideal for people who need a charger that doesn’t take up much space in their home or while traveling. It fits easily into bags or backpacks.
While compact, some users feel that the charger could be a little more portable for travel. Despite its small size, it’s still a bit bulky compared to other chargers that are designed specifically for travel. This can be an issue for users looking for something ultra-compact and easy to carry everywhere.
Charging Slots (4-slot design)
93%
The four independent charging slots are one of the most appreciated features. This allows users to charge multiple batteries at once without having to prioritize or wait for one to finish. It’s especially helpful for people who use multiple devices requiring different types of batteries, making the charging process much more efficient.
While most users find the four-slot design convenient, some expressed that it can become crowded when charging larger batteries, particularly the 26650. In such cases, the slots may feel a bit tight, limiting the ability to charge larger battery types alongside smaller ones.
Reliability over Time
87%
Over time, many users report that this charger continues to perform well. It’s reliable for frequent use, offering consistent charging performance across multiple sessions. The durability and long-lasting quality make it a good investment for people who need a dependable charger over the long haul.
A few users mentioned that the device can start showing signs of wear and tear after extensive use, especially if exposed to high temperatures or frequent handling. While not common, the long-term reliability can sometimes be compromised under tough conditions.

Suitable for:

The NiteCore Intellicharger New I4 V2 Universal Smart Charger is ideal for users who need a versatile, efficient, and user-friendly charging solution for various rechargeable batteries. It is particularly suitable for hobbyists and tech enthusiasts who use devices like vaporizers, flashlights, and cameras that rely on Li-ion, Ni-MH, or Ni-Cd batteries. Additionally, this charger is great for those who need to charge multiple batteries at once, thanks to its four independent slots. People who value convenience and safety features, such as overcharge and over-discharge protection, will also find it to be a reliable choice for their daily needs, whether at home or on the go.

Not suitable for:

This charger may not be the best option for users who prioritize ultra-fast charging or those who frequently use high-capacity batteries that require more specialized charging solutions. While it performs well in most scenarios, the charging speed can slow down when multiple batteries with different charge levels are used simultaneously. Additionally, individuals looking for a more compact, travel-friendly charger might find it slightly bulky. The charger can also become warm during extended use, which may be a concern for users needing a cooler charging solution or those with limited space for handling heat-sensitive equipment.

Specifications

  • Charging Slots: The charger features four independent charging slots for flexible, simultaneous charging of multiple batteries.
  • Battery Compatibility: Supports a wide range of rechargeable batteries, including Li-ion, Ni-MH, and Ni-Cd in sizes such as 18650, 16340, 14500, 26650, and more.
  • Input Voltage: The charger operates with an input voltage range of 100-240V AC, making it suitable for use in most regions worldwide.
  • Output Voltage: The charger provides a 4.2V DC output for optimal charging of Li-ion batteries.
  • Output Current: Each charging slot can deliver up to 1A of output current, ensuring efficient charging for most common rechargeable batteries.
  • Safety Features: Equipped with built-in overcharge and over-discharge protection to ensure safe and reliable battery charging.
  • LCD Display: Features an LCD display that shows charging status and provides real-time battery health monitoring during the charging process.
  • Dimensions: The charger has compact dimensions of 5.5 x 4 x 4 inches, making it portable and easy to store.
  • Weight: The charger weighs 8 ounces, making it lightweight and convenient for everyday use or travel.
  • Warranty: Comes with a limited 1-year warranty, providing buyers with peace of mind regarding quality and support.
  • Country of Manufacture: Manufactured in China, ensuring reliable quality at a competitive price.
  • Charging Speed: Designed for optimal charging efficiency, though charging times may vary depending on the battery size and condition.
  • Compatibility with Vaporizers: This charger is particularly suited for vaporizer users who rely on 18650 or similar-sized batteries.
  • Overheating: Some users report that the charger can become warm during extended use, particularly when charging multiple batteries simultaneously.
  • Input Power Cable: The charger includes a standard AC power cable for connection to electrical outlets.
  • Slot Independence: Each of the four slots operates independently, allowing for the charging of different battery types and sizes at the same time.

FAQ

The NiteCore Intellicharger New I4 V2 is a versatile, smart charger that supports a wide range of rechargeable batteries like Li-ion, Ni-MH, and Ni-Cd. Its four independent charging slots allow for flexible charging of multiple batteries at once, and it features safety features such as overcharge and over-discharge protection.

Yes, this charger is ideal for charging vaporizer batteries, including common sizes like 18650. With its versatile battery compatibility, it's a great option for anyone using vaporizers that rely on Li-ion or similar rechargeable batteries.

The NiteCore charger has four independent charging slots, allowing you to charge up to four batteries at the same time. This makes it perfect for users who need to charge multiple batteries for different devices at once.

While the NiteCore Intellicharger New I4 V2 offers efficient charging, it doesn't feature ultra-fast charging for large batteries like 26650. The charging speed is optimized for standard usage, but the time it takes will depend on the battery type and its charge level.

This charger supports a wide range of rechargeable batteries, including common Li-ion sizes like 18650, 16340, 14500, as well as Ni-MH and Ni-Cd batteries. It is compatible with a variety of batteries used in flashlights, cameras, vaporizers, and other electronic devices.

Yes, this charger features an LCD display that shows both the charging status and the health of your batteries. This allows you to monitor progress and ensure your batteries are in good condition throughout the charging process.

Yes, you can charge different sizes of batteries simultaneously. The NiteCore charger has independent charging slots, so you can charge a mix of 18650, 16340, and other battery types without any issues.

No, this charger is equipped with overcharge protection, so it will stop charging once the batteries reach full capacity. It also has over-discharge protection to ensure the safety and longevity of your batteries.

Some users have reported that the charger can get warm during extended use, especially when charging multiple batteries at once. While this is generally normal, it’s recommended to use the charger in a well-ventilated area to avoid any overheating issues.

The NiteCore charger is relatively compact, but it might not be the most portable option for frequent travelers due to its size. However, it is lightweight enough to be carried in a bag, making it a practical choice for users who need to charge batteries while on the go.