Welcome back! We saved your shopping cart for you: View Cart

Nitecore MC21 Magnetic Charger

Nitecore MC21 left side angle
Nitecore MC21 magnet side
Nitecore MC21 left side angle
Nitecore MC21 magnet side
Click to Enlarge Image
Usually ships the next business day
Battery Junction Wholesale Account Signup
Battery Junction Free Keylight On Purchases Over $20 Promo

Nitecore MC21 Magnetic Charger

Part of the Nitecore 21700 Intelligent Battery System

The Nitecore MC21 is a magnetic charger designed to recharge the Nitecore NL2150HPi, a high-drain 21700 battery that's exclusively found in the Nitecore i4000R. The MC21 has a magnet embedded at the end so that it fits safely and securely onto the terminal of the battery. From there, all you need to do is plug in a USB-C cable and you're battery is instantly charging. There's a LED charging indicator that glows red during the charging process and blue when the battery is ready-to-go. No need to lug around a giant charger, when all you need is a small, tiny magnet to completely charge your battery. This magnetic charger is also compatible with the Nitecore NL2140HPi.


  • Compatible with: NL2150HPi & NL2410HPi
  • Input: 5V-1A
  • Output: 4.2V-1A (MAX)
  • Dimensions:
    • Diameter: 0.87"
    • Height: 0.39"
  • Weight: 0.23oz

Battery Not Included

Charge Channels:1
Supported Chemistries:Li-Ion
Compatible Battery Sizes:21700
Charge Current:1000mA
Batteries Included:No
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.23oz
Country of Origin:CN
There are no questions or answers for this item.

Nitecore MC21 Magnetic Charger

  • $3.95
  • & Free Shipping On Orders Over $50
  • In Stock