TWO Nitecore NL1834 3400mAh Protected Rechargeable 18650 Batteries - Designed for LED Flashlights;

A high performance rechargeable battery from Nitecore specially designed for high drain devices like Nitecore TM series and other high power LED search light and tactical flashlights.

Features:
* Nitecore 18650 3.7V Protected Li-ion rechargeable batteries.
* Protected: Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
* Capacity: 3400mAh
* Voltage: 3.7V
* Chemistry: Li-ion
* Recharge: up to 500 cycles Note 1. This 18650 has built-in protection circuit and is designed for flashlights only. 2. It is a button top battery with total length 69 mm. It will be too long for electronic devices that can only fit flat top 18650s . 3. The discharging current is around 5-6 A. It should not be used in flashlights that require 8A or more discharge current (usually it is stated in the flashlight manual or product page).