
Best selling Batteries from Xtar
On this page you'll find a ranking of the best Xtar products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Xtar 14500 1200mAh Akku mit Schutz
The Xtar 14500 1200mAh battery with protection is a powerful lithium-ion battery suitable for a variety of applications. With a voltage of 3.6 volts and a capacity of 1200 milliampere-hours, this battery provides a reliable power source for devices that require a compact size. The battery has a standard size of 14500, which corresponds to AA format, measuring 50.5 millimeters in height and 1.44 centimeters in diameter. The integrated protection circuit ensures additional safety by preventing overcharging, deep discharge, and short circuits, which extends the battery's lifespan and increases safety during use. This battery is ideal for use in portable devices, flashlights, and other electronic devices that require a constant and reliable power supply. The combination of high capacity and safe technology makes the Xtar 14500 battery an excellent choice for anyone who values performance and safety.

2. Xtar 4x R03/AAA 1,5V Li-Ion 1620mWh 1000mAh
The 4x R03/AAA 1.5V Li-Ion batteries from Xtar provide a reliable power source for a variety of devices. With a voltage of 1.5 volts and a capacity of 1000 milliampere-hours (mAh), these batteries are ideal for use in electronic devices that require AAA batteries. They are available in the AAA / LR03 / Micro / R03 / AM4 / MN2400 / KR03 size, making them suitable for numerous applications, from remote controls to toys and portable devices. These batteries are non-rechargeable and offer consistent performance necessary for daily use. Manufactured in China, they guarantee high quality and reliability. The packaging unit includes four pieces, providing a practical solution for the need for replacement batteries. The use of lithium-ion technology ensures improved energy density and a longer lifespan compared to conventional batteries.

Xtar 4x R03/AAA 1,5V Li-Ion 1620mWh 1000mAh
4 pcs., AAA, 1000 mAh
3. Xtar 18650 battery with protective electronics
The Xtar 18650 4000mAh Li-ion battery is the ideal choice for anyone looking for a reliable and long-lasting power source for their devices. With a nominal capacity of 4000mAh, this battery offers impressive performance that supports even the most demanding applications. Thanks to its integrated protection electronics, it is protected against overcharging, deep discharging and short circuits, which not only maximises safety but also the battery's service life. With a maximum continuous discharge capacity of 10A, the battery is perfect for high-performance devices such as torches or e-cigarettes. The service life of over 600 charging cycles ensures that you can enjoy this product for a long time. The robust button-top design facilitates compatibility with a wide range of devices. The battery remains reliable even under extreme conditions, as it is designed for temperatures from -20 to 60°C. Its low self-discharge and optimised transport voltage of 3.6-3.9V make it ideal for storage. Weighing just 50g, it is light yet powerful. This rechargeable battery features state-of-the-art technology and ensures a stable and constant power supply, even in demanding applications.

Xtar 18650 battery with protective electronics
1 pcs., 18650, 4000 mAh
4. Xtar 3300mAh 3.6V 18650 battery with PCB
Rated voltage: 3.6V
Capacity: 3300mAh; 11.88Wh
Full charge disconnect voltage: 4.25V
Standard charge voltage: 4.2V
Full discharge disconnect voltage: 2.5V
Max DC discharge current: 10A
Weight: 47g
Dimensions: 18.4 x 68.8mm
Features: Low self-discharge, circuit breaker, PCB discharge voltage or overload, more than 500 charge cycles.

Xtar 3300mAh 3.6V 18650 battery with PCB
1 pcs., A, 3300 mAh
5. Xtar Li-ion battery with protection electronics
The Xtar 21700 6000mAh Li-ion battery is the ideal choice for devices that require high performance and long runtimes. With a nominal capacity of 6000mAh and a maximum discharge current of 10A, this battery offers a reliable power source for demanding applications. Thanks to the integrated protection electronics, the battery is protected against overcharging, over-discharging and short-circuiting, which significantly increases the safety and service life of the battery. The robust construction with a button-top design ensures broad compatibility with various devices and chargers. The battery also impresses with its long service life of over 600 charging cycles, which makes it particularly sustainable.
The low internal resistance of ≤45mΩ enables efficient energy transfer with constant power. Whether at extreme temperatures or in continuous operation - the Xtar 21700 battery always delivers reliable performance. With its maximum charging voltage of 4.2V and a safe operating temperature of -20°C to 60°C, it can be used for a wide range of applications. The high-quality manufacturing and rigorous testing ensure a long service life and maximum reliability. Whether for torches, EDC devices or tactical applications - this battery is the perfect choice.

Xtar Li-ion battery with protection electronics
1 pcs., 21700, 6000 mAh
6. Xtar 16340 650mAh battery with protection
The Xtar 16340 650mAh battery with protection is a powerful lithium-ion battery specifically designed for use in photo batteries. With a capacity of 650 milliampere-hours and a voltage of 3.7 volts, this battery provides a reliable energy source for various applications. Its rechargeable design allows for sustainable use, while the integrated protection mechanism offers additional safety. The battery is available in the standard 16340 size and is ideal for devices that require a constant and long-lasting power supply. Manufactured in China, this battery meets the demands of modern technologies and is an excellent choice for those who value quality and performance.
- Integrated protection mechanism for additional safety
- Rechargeable, allowing for sustainable use
- Specialized for use in photo batteries
- High capacity of 650mAh for longer operating times.

Xtar 16340 650mAh battery with protection
1 pcs., 16340, 650 mAh
7. Xtar Akku - geschützter
Li-ion battery 14500 the powerful protected Liion battery with integrated PCB protection with short circuit, overcharge and deep discharge protectionXTAR 14500 protected with positive terminal increasedThis battery is specially designed for battery carriers and LED flashlights.Capacity800mAhMin. Capacity750mAhNominal voltage3,6V - 3,7VCharging voltage4,2V ± 0,05VDischarging voltage2,75VPluspole elevated (Button Top)Protectionintegrated 3AChemical compositionLiNiCoAlO2Diameter14,30 mm ± 0,2 mmHeight50,50 mm ± 0,5 mmWeight20 g ± 1 gCharging methodCC-CVSafety instructions:Please note that lithium cells should only be used by skilled persons.
Incorrect handling or short-circuiting can lead to fire or explosion.Other features:Lithium-ion batteries are thermally stable and are not subject to memory effect.
They work on the basis of lithium and are characterized by a high energy density.Technical data for "Xtar 14500 - 800 mAh 3.6 V - 3.7 V protected Li-Ion battery "Notes:For charging lithium ion batteries, a special charger is required, which charges the batteries according to a special charging procedure. (CCCV = constant current, constant voltage.) The batteries must not be charged above a voltage of 4.2V +-0.05, otherwise there is a risk of fire and explosion. It is advantageous to charge the batteries only up to approx. 4.1 volts, as this significantly increases the service life or the number of charging cycles (possibly up to double). Only Lithium Ion chargers may be used for charging. However, the cheap chargers sometimes have the disadvantage that they do not switch off safely at the end of the charging process, but continue to charge the batteries with a low charging current, which can be dangerous. Please dispose of them as prescribed by law.

8. Xtar Wiederaufladbare Batterien R06 / AA 1 5V 2500mAh (Box mit 4 Stück) mit Schutz
The rechargeable R06 / AA 1.5 V batteries from Xtar provide a reliable power source for a variety of devices. With a capacity of 2500 mAh, these batteries are ideal for use in high-energy-demand devices such as toys, remote controls, and portable electronics. The Li-Ion technology ensures consistent performance and a longer lifespan compared to conventional batteries. This box contains four batteries that are characterized by their ease of use and reusability. The batteries are designed to operate safely and efficiently, making them an environmentally friendly choice. Using rechargeable batteries reduces waste and the need to regularly purchase new batteries, which is both economically and ecologically beneficial.
- Li-Ion technology for consistent performance
- High capacity of 2500 mAh for energy-intensive devices
- Environmentally friendly due to reusability.

Xtar Wiederaufladbare Batterien R06 / AA 1 5V 2500mAh (Box mit 4 Stück) mit Schutz
4 pcs., AA, 2500 mAh
9. Xtar VP4C charger for 18650 batteries
The VP4C charger from Xtar is a highly advanced solution for charging 18650 batteries and other lithium-ion cells. It features a three-stage charging method consisting of TC (Trickle Charge), CC (Constant Current), and CV (Constant Voltage) to ensure efficient and safe charging. The device is capable of reactivating deeply discharged cells as well as 0V cells, making it a practical choice for users looking to bring their batteries back to life. With three selectable charging currents of 0.25A, 0.5A, and 1A, users can adjust the charging speed to their needs. The built-in LCD display allows for easy monitoring of the charging process and battery status. Safety is a top priority, as the charger includes thermal protection, short-circuit protection, and reverse polarity protection to ensure safe usage.
- Three-stage charging method: TC / CC / CV
- Reactivation of deeply discharged cells and 0V cells
- Three selectable charging currents: 0.25A / 0.5A / 1A
- LCD display for monitoring the charging process
- Safety features: thermal, short-circuit, and reverse polarity protection.

Xtar VP4C charger for 18650 batteries
1 pcs., A, C, D, AAAA, AAA, AA
10. Xtar 18650 2600mAh 3,6V - 3,7V Li-Ion-Akku geschützt mit Kopf, Abmessungen 69,50x18,4mm
XTAR 18650 2600mAh 3.6V - 3.7V Li-Ion battery with protection. Dimensions: 69.50 x 18.40 mm. Short and compact, our battery introduces itself:
- Lithium-Ion battery
- Voltage: 3.6 - 3.7 volts, capacity: 2600mAh
- Protection against short circuits and overcharging
- Please pay attention to the cell dimensions before ordering
The XTAR 18650 Li-Ion battery is protected against overvoltage, undervoltage, short circuits, and reverse polarity. It has been designed for use in industrial applications, flashlights, LEDs, etc. Please check the cell dimensions before purchasing. Due to the built-in electronics, the cell is not suitable for every application and is larger than a standard 18650 cell without PCB (protection circuit).
The rechargeable lithium-ion battery has the following technical specifications:
- Voltage: 3.6 - 3.7 volts
- Capacity: 2600mAh
- Minimum capacity: 2450mAh
- Charge termination voltage: 4.20V ± 0.05V
- Maximum discharge current PCB: 4.5A
- Discharge termination voltage: 2.75V
- Protection: present (PCB)
- Positive terminal: raised (Button Top)
- Chemistry: LiNiCoAlO2
- Dimensions: 69.50 mm ± 0.50 mm / 18.4 mm ± 0.30 mm
- Weight: 47 grams
- Charging method: CC-CV
Please note that lithium cells should only be used by qualified individuals. Improper handling or short circuits can lead to fire or explosion. The height is 68.50 mm and the diameter is 18.40 mm. The weight of the XTAR Li-Ion 18650 cell is 47 grams.

Xtar 18650 2600mAh 3,6V - 3,7V Li-Ion-Akku geschützt mit Kopf, Abmessungen 69,50x18,4mm
18650, 2600 mAh