NITECORE 18650 Rechargeable 3400mAh Built in USB Charger Battery

Size Guide

For use in all the full sized lights we carry!

Nitecore NL1834R 3400mAh 18650 Battery

The new Nitecore NL1834R 18650 battery is a revolutionary battery designed with a built-in micro-USB charging port making charging easier than ever! No more need for an extra charger as this battery can be charged directly using a standard micro-USB charging cable (sold separately). Simply plug the battery into an available power source and a red indicator light under the + pole (positive) will turn green upon completion. Alternatively, these batteries can still be charged on an external charger if desired. The NL1834R batteries are designed for powering high drain devices such as high-output flashlights, lanterns, headlamps, and bike lights, as well as a variety of other appliances and devices. With built in smart charging circuitry and other integrated safety features through-out, this battery will safely work in the majority of button-top compatible devices. 

Features & Specifications:

  • Type: Nitecore NL1834R 18650 3.7V Protected Li-ion rechargeable battery
  • Capacity: 3400mAh
  • Voltage: 3.7V
  • Output: 12.24Wh
  • USB Charging Voltage: 5V
  • USB Charging Current: 800mA (Maximum)
  • Chemistry: Lithium-ion
  • Weight: 1.52oz (47.3g)
  • Length: 2.68in (68mm)
  • Diameter: 0.72in (18.3mm)
  • Protected: Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V
  • Recharge: up to 500+ cycles
  • Red & Green charging indicator LED's
  • Microporous barrier and pressure release valves help protect the battery and prevent damage caused by rapid expansion & combustion
  • 12 Month Warranty Period

Collections: Flashlights & EDC Gear


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Sizing Information

Ring Sizing

It's EXTREMELY important to get sized correctly as MOST of our rings cannot be sized down!  We now offer a sizing set that you can and probably should order with your ring.  Once you place the order a sizing set is shipped out ahead of time to confirm all sizing, simply reply to the checkout email or send one directly to earthchunks@gmail.com  

Click Here to add a Ring Sizer

Wider bands will generally fit a bit more snug so for example; currently you wear a size 9 and the band you have now is 4mm wide, you want to get an 10mm wide band, you may find a 9.25 or 9.5 to be a better fit in a 9mm or larger band.  Luckily they can be sized up about a half size at no charge, just cover return shipping.  
Most bands unfortunately CANNOT be sized down.  If you need help deciding the best size, I suggest you visit a local jeweler for sizing then email me and we can get the best size for you in the width you want.

Soap Sizes Vary, Pricing based on weight.

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