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Item #:
25167759
XTAR X4 Extended Version Protected 21700 20700 Battery Charger LCD Display AC Input Port 18650 Charger 2A Fast Charger with Mirco USB Output for
Item #:
25167759
XAF 31791
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Fully charges two 18650 2500mAh batteries in 1.5 hours with 2A*2 current, intelligently selects the charging current among 0.5A*2, 1A*2 and 2A*1.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
LCD Display
The XTAR X4 features an easy-to-read LCD display that provides real-time charge status and battery health indicators, enhancing user experience and ensuring safe charging practices.
Fast Charging
With a 2A fast charging capability, the XTAR X4 significantly reduces downtime, allowing users to quickly recharge multiple battery types, including Li-ion and Ni-MH, all in one convenient device.
Versatile Compatibility
This charger supports a wide range of battery sizes, from 18650 to 21700, making it an ideal choice for users with various rechargeable batteries across different applications, seamlessly catering to diverse power needs.
Product Details
| Output Voltage | 5 Volts |
| Input Voltage | 240 Volts |
| Battery Charge Time | 1.5 Hours |
| Current Rating | 2 Amps |
| Item Weight | 242 Grams |
| Specification Met | CE, FCC, RoHS |
| Color | Random |
| Brand | XTAR |
| Mfr Part Number | XTAR X4 Extended Version |
| UPC | 687551691262 |
| Manufacturer | XTAR |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Vapers
Ideal for vapers using multiple 18650 batteries, offering fast charging and compatibility with various Li-ion sizes.
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Photography Enthusiasts
Great for photographers who need reliable, fast-charging batteries for cameras, ensuring they're always ready to shoot.
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DIY Electronics Users
Useful for hobbyists and engineers working with rechargeable Li-ion batteries, providing versatile charging options.
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Basic Users
Not ideal for casual users needing only occasional battery charging, as its features may be unnecessarily complex.
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Low-Current Devices
Unsuitable for devices requiring low charging currents, potentially leading to overheating or damage from the 2A output.
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Productivity Seekers
May not fit those seeking ultra-portable options, as its design is bulkier compared to simpler chargers.
Product Description
XTAR X4 Extended Version Protected 21700 20700 Battery Charger LCD Display AC Input Port 18650 Charger 2A Fast Charger with Mirco USB Output for Rechargeable 3.6V 3.7V Li-ion 1.2V Ni-MH Ni-CD Battery
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What types of batteries can the XTAR X4 charger charge?
Answer: The XTAR X4 charger is versatile and can charge a variety of lithium-ion batteries, including 18650, 20700, and 21700 sizes. This wide compatibility makes it an excellent choice for users of various devices, including vaping equipment and electric tools. Whether you're a hobbyist or a professional, having a single charger that accommodates multiple battery types simplifies your charging routine and ensures your devices are always powered. -
Question:
Does the XTAR X4 charger have a fast charging feature?
Answer: Yes, the XTAR X4 features a fast charging capability with an output of 2A. This allows you to recharge compatible batteries more promptly compared to standard chargers. The fast charging, combined with the LCD display for monitoring battery status, provides an efficient and user-friendly experience, meaning you can get back to using your devices faster, especially in situations where time is essential. -
Question:
Is the XTAR X4 charger suitable for beginners?
Answer: Absolutely! The XTAR X4 charger is designed with user-friendliness in mind. Its LCD display clearly indicates the charging status and battery health, which is particularly helpful for beginners who may not be familiar with battery care. With straightforward functionality and a sleek design, beginners can confidently use this charger for managing their batteries without becoming overwhelmed by complex settings. -
Question:
Can I charge multiple batteries at once with the XTAR X4?
Answer: Yes, the XTAR X4 allows for simultaneous charging of multiple batteries. It has four slots which can independently charge different batteries simultaneously. This means if you have several devices that use various battery types, you can efficiently power them up all at once, saving you time and keeping your devices ready for use when needed. -
Question:
Does the XTAR X4 include safety features?
Answer: The XTAR X4 charger is equipped with multiple safety features to protect both the batteries and the charger itself. These include overcharge protection, short circuit prevention, and temperature monitoring. This means it not only extends the lifespan of your batteries but also provides peace of mind, allowing you to charge overnight or while away without worrying about potential hazards. -
Question:
What is the significance of having an AC input port?
Answer: The AC input port on the XTAR X4 charger facilitates charging from standard wall outlets, which enhances convenience for users. This means you can easily charge your batteries anywhere there’s access to power. Additionally, having an AC option complements the Micro USB output port, providing flexibility whether you're at home or on the go, ensuring you can always stay powered. -
Question:
How does the LCD display benefit users?
Answer: The LCD display on the XTAR X4 charger shows real-time information about the charging process, including current, voltage, and the charging status of each battery. This transparency enables users to monitor their batteries effectively and understand when they're fully charged or if there are any issues. It’s particularly beneficial for those who manage multiple devices, as they can easily assess battery status at a glance. -
Question:
Is the XTAR X4 charger portable?
Answer: Yes, the XTAR X4 charger is designed to be compact and lightweight, making it highly portable. Users can easily carry it in a backpack or laptop bag, which is ideal for travel or on-the-go charging. Whether you're on a camping trip or traveling for work, this charger ensures you have the ability to keep your devices powered and ready for use wherever you may be. -
Question:
What makes the XTAR X4 charger different from other chargers?
Answer: The XTAR X4 sets itself apart through its combination of fast charging capability, compatibility with multiple battery types, and comprehensive safety features. Additionally, the user-friendly LCD display provides real-time information and feedback. Taken together, these features create a robust charging solution that meets the needs of both casual and serious users alike, offering convenience and reliability. -
Question:
Where can I buy the XTAR X4 charger?
Answer: You can purchase the XTAR X4 Extended Version charger from Ubuy in Central African Republic. They offer a reliable platform with excellent service for securing this product, ensuring you're equipped with a high-quality charger for your batteries. Ubuy features a user-friendly interface, making it easy to find and order the XTAR X4, along with convenient payment options.
XTAR Battery Chargers Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XAF 31791
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Charges multiple types of batteries including Li-ion, Ni-MH, and Ni-CD.
- Intelligent charging current selection.
- LCD screen displays vital battery information.
- Can be powered by AC input port or Micro USB input port.
- Safety features include protection against reverse-polarity, short circuit, overcharge, and overheat.
- 5V USB output can be used to power other devices.