
Best selling Batteries from Klarus
On this page you’ll find a ranking of the best Batteries from Klarus. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Klarus 21700 Battery
The Klarus 21700 battery is a powerful lithium-ion battery specifically designed for use with flashlights such as the XT21X and E3 models. With an impressive capacity of 5,000 mAh, this battery provides a reliable power source for extended use. The voltage of 3.6 V ensures consistent performance, while the robust design and high number of over 500 charge cycles guarantee long-term use. The battery is lightweight and compact, making it ideal for use in portable devices. It is an essential accessory for anyone who relies on a dependable power supply, whether in everyday life or during outdoor activities. The Klarus 21700 battery is the perfect choice for those who value quality and performance.
- High capacity of 5,000 mAh for longer operating times
- Long lifespan with over 500 charge cycles
- Compatible with Klarus flashlight models XT21X and E3
- Fast charging times of up to 5.5 hours at 1,000 mA.

2. Klarus 18650
The Klarus 18650 battery is an essential accessory for all outdoor enthusiasts. Designed by the renowned brand Klarus, this battery is both powerful and reliable, providing superior performance for all your outdoor working activities.
Made with high-quality materials, the Klarus 18650 battery is built to withstand the harshest conditions. Whether you're working in freezing temperatures or under scorching heat, this battery will never let you down. It is also water and dust resistant, making it a perfect choice for tough environments.
With a capacity of 2600 mAh, this battery offers an incredibly long lifespan, allowing you to work uninterrupted for hours. Plus, it is compatible with a wide range of devices, making it a versatile choice for all your work tool needs.
The Klarus 18650 battery is also lightweight and compact, making it easy to carry and use on-site. You won't have to worry about carrying multiple heavy and bulky batteries, as this compact battery gives you all the power you need in a portable format.
Whether you're working in construction, gardening, agriculture, or any other outdoor profession, the Klarus 18650 battery is the ideal choice to assist you in all your tasks. Don't let a dead battery slow you down; choose the reliability and performance of the Klarus 18650 battery and be ready to tackle any challenge.
Order your Klarus 18650 battery now and make your outdoor work experience more efficient and enjoyable. With Klarus, you can always rely on quality products to meet all your workwear needs. Take care of your equipment and choose the Klarus 18650 battery for unmatched performance.

3. Klarus 4GT-80UR, 800mAh - ohne Mirco-USB Ladekabel
Practical battery that can be charged directly via a Micro-USB cable.
Technical details:
- 800 mAh
- 3.7 Volts
- Charging time: 2 hours
- Weight: 19 g
- Micro-USB charging port
- Battery can be charged over 500 times
- Sturdy construction
Included: 1x 14GT-80UR
Warranty: 1 year.

Klarus 4GT-80UR, 800mAh - ohne Mirco-USB Ladekabel
1 pcs., 14500, 800 mAh