Nitecore Battery 18650 NL1835LTHP

Made to perform in freezing temperatures, the Nitecore NL1835LTHP 18650 battery triples the typical 18650 battery discharge efficiency at -40F, which makes it a great power source for low-temperature applications. It comes with a respectable 4200mAh energy storage capacity. It is an ideal companion for all 18650 compatible devices in cold climates. The NL1835LTHP is a high-performance battery capable of >8A discharge for high-lumen flashlights and headlamps.

Features:

• Up to 3X Discharge Efficiency vs Conventional 18650 Battery
• 8A Max discharge high performance 18650
• Microporous barrier for heat dissipation and insolation
• Built-in PTC for surge protection
• Nickel-plated stainless steel cathode and anode
• Tough plastic circuit board protector
• Capacity: 3500mAh
• Voltage: 3.6V
• Output: 8A MAX
• Weight: 49.9g
• Dimension: Length 69.3mm, Diameter 18.7mm
  
  

Warranty : 

1-year warranty from the date of purchase. Overdischarging or battery leakage is not covered nor is fast draining of battery while using. Please keep the voltage of all Li-Ion batteries above 3.8V for healthy storage. Recharge as soon as possible when you have run them down. Storing a depleted ( less than 3.2V open voltage ) battery may permanently damage/ shorten life/cycle.

See in the official website: https://flashlight.nitecore.com/product/nl1835lthp