Home > Products > Batteries > 18650 Batteries >

Nitecore NL1835LTHP Cold Weather Low Temperature High Performance 18650 Battery
NITECORE NL1835LTHP Cold Weather 18650 Battery

Click image to open expanded view

Price: $29.95

Availability: Usually Ships in 24 Hours
Product Code: BAT-NITE-18650-NL1835LTHP



  • 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

Included in the Box

  • NITECORE NL1835LTHP 18650 Battery

NL1835LTHP Cold Weather 18650 Battery

Made to perform in freezing temperatures, 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. An ideal companion for all 18650 compatible devices in cold climate.

>8A Discharge Current

The NL1835LTHP is a high performance battery capable of >8A discharge for high lumen flashlights and headlamps.

Premium Quality Battery

The NITECORE NL1835LTHP comes standard with all of the safety features, quality engineering, and more that has made NITECORE a trusted brand for rechargeable Li-ion batteries. Your expensive electronics are safe paired with an NL1835LTHP , that features a built-in pressure relief valve, high temperature resistant design, and built-in PTC to prevent surges. This protects you from overcharging, over-discharging, as well as short-circuits. The NL1835LTHP is built with premium materials, such as nickel-plated stainless steel connectors for impact resistance, good conductivity, and resistance against oxidation. Safe and reliable, the NL1835LTHP, is globally insured and has earned multiple certifications for electronic use.


  • Length: 2.73in (69.3mm)
  • Diameter: 0.74in (18.7mm)

Compatible Chargers

18650 Battery Compatibility

  • This is a button top battery designed for flashlights that accept standard 18650 batteries.
  • It does NOT work in any non-flashlight device.
  • It does NOT work in any flashlights that require a custom battery.
  • It does NOT work in any electronics that only accept flat top batteries.
  • It can be charged in a lithium-ion charger such as UI1, UI2, UMS2, UMS4.
Nitecore LTP Batteries
Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 12 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 February 17, 2024
Reviewer: Micheal Bird from stockton, MO United States  

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 I feel safer January 20, 2024
Reviewer: Mac Vo from littleton, CO United States  
I live in a severe weather area. We get down to sub zero temps.  I want something that will work in the temperature where most batteries just die.  Nitecore has solved the dilemma.  I feels better about my devices working better.  My mind is eased.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Cold weather battery July 15, 2023
Reviewer: Mark Lucas from Elverson, PA United States  
Battery is fine, but complete compatibility chart would be helpful. These won't work in the device I purchased them for, which wasn't totally clear.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Reply December 26, 2022
Reviewer: Stephen Larson from Fox Lake, WI United States  
Timely response giving me the answers I needed.

Was this review helpful to you?

  1 of 1 people found the following review helpful:
5 of 5 Worked great! December 20, 2022
Reviewer: Chris from Nampa, ID United States  
You have to charge and use them a few times but once the batteries settle they run so much longer than standard 18650s. Thanks!

Was this review helpful to you?

View All Customer Reviews