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XStar D2 Fast-Charging Li-ion Battery Charger

XStar D2 Fast-Charging Li-ion Battery Charger





Simple and Fast, Designed for the vaping community.

 21700 (Can only fit one size 20700/21700 at a time)

Product Highlights:

  • 2 Bay Quick Charger
  • Two Charging Speeds - 1A x 2, 2A x 1
  • Elaborate Heat Dissipation Design
  • Compatible with 18650, 20700, 21700, 26650 and more
  • 0V Activation Function Revives Over-discharged batteries

Packaging Contents:

  • Xtar D2 Quick Battery Charger
  • Xtar Power Cord
  • User Manual

Additional Features:

  • Dual independent battery slots
  • Automatically stop charging when complete and restart charging function, so you can keep the batteries inside the charger overnight
  • Reverse polarity and charger short circuit protection
  • ABS durable fireproof shell with perfect heat dissipation and high temperature resistance
  • 0V activation function can rescue your over-discharged batteries. (This feature for advanced users only, charging over-discharged batteries is generally a safety concern)
  • Three stages of charging (TC-CC-CV) to maximize your batteries’ lifespan
  • Features reverse polarity protection if you accidentally insert a battery the wrong way


Input – 100-240V ~50/60Hz 0.4A
Output Current – 1A x 2, 2A x 1
Cutoff Voltage for Li-ion Battery – 4.2V ±.05V

Dimensions: 130mm x 58mm x 33mm
Weight: 103g


Compatible with:

3.6V/3.7V Lithium ion Batteries
Most Cylindrical Lithium-ion Batteries Ranging In Size From 10440 To 26650

This product was added to our catalog on Tuesday 15 December, 2020.