Category: Cylindrical battery chargers
Chargers for Cylindrical Batteries – A Comprehensive Guide for Electronics Enthusiasts and Hobbyists
Chargers for cylindrical batteries are essential tools for every electronics enthusiast who wants to effectively manage the power supply of their projects. These devices allow for safe and efficient charging of batteries, which is crucial for maintaining their long lifespan and performance. In this category, you will find a variety of charger models that meet the needs of both amateurs and professionals.
There are 13 products.
A handy set with a charger to build a Power Bank based on 18650 batteries. The set does not include a battery.
4-in-1 module designed for 18650 Li-Ion batteries. It can be used as a 5 V voltage source, charger, UPS and battery protection module
4-in-1 module designed for 18650 Li-Ion batteries. It can be used as a 5 V voltage source, charger, UPS and battery protection module
Two-channel processor charger designed for Li-Ion cylindrical batteries in various sizes (including 18650). It can charge batteries both with PCM protection and without protection. The nominal charging current in the main phase is 0.5A per channel. XTAR MC2
Fast XTAR SC1 processor charger for lithium-ion cells in sizes 18650, 18700, 20700, 21700, 22650, 26650. It is equipped with LEDs showing the state of charge, three-stage charging processor TC / CC / CV, function of reacting deeply discharged cells, security: short-circuit, thermal, against reverse polarity. It can be charged with any USB power charger (min. 2.1A)
Charger module with a basket for a CR123A battery dedicated to micro:Maqueen robots. DFRobot FIT0611
Kit containing the Panasonic Eneloop BQ-CC55 charger and 4 Panasonic Eneloop Pro R6/AA rechargeable batteries with 2500 mAh capacity. Panasonic K-KJ55HCD40E
Kit containing the Panasonic Eneloop BQ-CC55 charger and 4 Panasonic Eneloop R6/AA rechargeable batteries with 2000 mAh capacity. Panasonic K-KJ55MCC40E
The XTAR VC2 charger is a two-channel charger for lithium-ion (Li-ion) cells with a micro USB charging input. Each channel is independent. The VC2 has a large LCD screen showing charging voltage and current. The charger also shows the capacity that is delivered to the cell and displays the result on the screen
XTAR MC2+ is a compact, dual-channel charger for lithium-ion batteries, such as 18650, that automatically adjusts the charging current to the cell condition. Thanks to the "Zero Volt Activation" function, it can reactivate deeply discharged cells, and power supply via the micro-USB port provides convenience and mobility.
The charger is designed to charge R6/AA and R03/AAA NiMH batteries. It allows you to simultaneously charge 2 or 4 batteries. Panasonic BQ-CC51
Solar energy management module designed for solar panels with a voltage from 6 V to 24 V. Waveshare Solar Power Manager (EN)
No product available!
Lithium battery charger module with a maximum current of 3 A. Equipped with a USB type C connector. Dedicated to charging one Li-Ion cell
No product available!
Charging a 18650 Battery Without a Charger – Possible, But Not Recommended
While it is possible to find ways to charge a 18650 battery without a charger, such methods are usually unsafe and can lead to battery damage or even cause a fire. Therefore, it is always recommended to use dedicated battery chargers that offer not only safety but also optimal charging performance. Professional chargers are equipped with advanced features such as voltage and current monitoring, overcharge protection, and automatic shutdown upon full charge.
Types of Chargers for Cylindrical Batteries
There are many types of chargers for cylindrical batteries available on the market, with various functions and technical specifications. Here are some of them:
- Single-Channel Chargers – Ideally suited for users who need to charge one battery at a time. Their compactness and ease of use make them an excellent choice for beginners.
- Multi-Channel Chargers – Allow simultaneous charging of several batteries. Besides that, they offer additional features such as individual channel monitoring.
- Balancing Chargers – Designed for charging lithium-ion batteries, ensuring even charging of all cells, which is crucial for the safety and longevity of the batteries.
- Universal Chargers – Can handle various types and sizes of batteries, making them versatile tools for any electronics workshop.
Safety When Charging Cylindrical Batteries
Safety should always be a priority when charging cylindrical batteries. Avoid using improvised charging methods, such as charging a 18650 battery without a charger. Professional chargers are equipped with mechanisms to protect against overheating, overvoltage, and overcharging, minimizing the risk of battery damage and potential hazards.
Choosing the Right Charger for Cylindrical Batteries
When choosing a charger for cylindrical batteries, it's important to consider a few key aspects:
- Compatibility – Ensure that the charger supports the type and size of batteries you intend to charge.
- Protective Features – Check if the charger has features that protect against overheating, overvoltage, and overcharging.
- Charging Speed – Depends on individual needs; some chargers offer fast charging, which can be useful when time is crucial.
- Ease of Use – The charger should be easy to use, with a clear interface and simple instructions.