Klarus Cold Resistant 18650 Battery with USB Port

Works in -40°

This cold resistant 18650 battery, from Klarus, is fitted with Li-ion chemistry that is suitable for use in extremely cold temperatures. Lithium-ion, in general, is the go-to choice for stability, when it comes to changes in temperature. Klarus has taken it to the next level by incorporating a new Li-ion formula that works in -40°! This cold resistant 18650 battery is, therefore, the perfect choice for powering outdoor electronics in the wintertime. Ice fisherman, for example, may deal with air temperatures that drop to below 0°F. The best time of day for ice fishing is when the moon is rising or setting, which means that you'll need a flashlight to see what you are doing and a power source that can handle the extreme cold temperatures! This is just one of the many reasons why this cold-resistant 18650 battery is a valuable addition to your arsenal.

No Battery Charger Needed

Not only is this 18650 battery perfect for cold-weather usage, but it is also easily rechargeable! The Klarus 18GT-LT29 UR battery is fitted with a built-in micro USB charge port into which a charging cable (sold separately) is inserted for effortless re-powering. There is no need to carry a separate battery charger with you to recharge the cell. All you will need is a micro USB cable and a power source, such as the 12V adapter in your car, to which you can connect the cable. This cold resistant 18650 even includes an indicator light that notifies a user of the battery's charge status. A red light indicates that the charge is in progress, while a green light is the sign of completion. This rechargeable 18650 battery, with its 8A discharge, cold-resistant formula, and built-in charge port, is the perfect power source for premium flashlights used in extreme environments.

• Built-in micro USB charge port eliminates the need for a battery charger, thus making it easier to charge the battery on the go
• Charging status light indicator keeps a user informed
  • Red light - charge in progress
  • Green light - charge completed
• Designed specifically for use in cold environments
• Built-in protection circuit prevents over-charge and over-discharge of the cell for added safety
• PTC protects against high currents and short circuits, which brings peace of mind
• Pressure release valve responds to any increase in temperature to prevent overheating
• High discharge rate is suitable for use in high performance flashlights, such as Klarus' XT collection

• Battery Size: 18650
• Battery Chemistry: Lithium Ion (Li-ion)
• Nominal Voltage: 3.6V
• Nominal Capacity: 2900mAh
• Charging Time: 4 hours 30 minutes
• Watt: 10.44 Wh
• Estimated Charge Cycles: 500 cycles
• Max Discharge Current: 8A
• Operating Temperature Range: -40°F to 32°F (-40°C to 0°C)
• Dimensions:
  • Length - 2.724" (69.2 mm)
  • Diameter - 0.736" (18.7 mm)
• Weight: 1.658 oz. (47 g)