XTAR VC4S Battery Charger - Wholesale Discount


$ 22.99
4 reviews

SKU: xtar-vc4s

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XTAR VC4S Features:

  • Real-time charging status
  • Internal resistance and full capacity testing
  • Overcharge, over current and over voltage protection
  • Automatically detects battery type and charges accordingly
  • Automatic charging cutoff
  • 3 stage battery charging to maximize battery life
  • 0V battery activation mode


  • Input power: QC3.0 (5V / 3A | 9V / 2A)
  • Cut-off voltage: 4.2V +/- .05V, 1.45V +/- .1V
  • Charge speeds:
    • 1 x 3A
    • 2 x 2A
    • 4 x 1A
    • 4 x .5A
  • Battery chemistry: Lithium ion (IMR/INR/ICR 3.6V or 3.7V) and Ni-Mh/Ni-Cd
  • Common li-ion battery sizes: 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650, 32650
    • Can fit 2x 32650 cells (bay 1 and 4) and 2x 18650 cells (bay 2 and 3) at the same time
    • Protected 20700 and 21700 size cells will not fit
  • Common Ni-Mh/Ni-Cd sizes: AAAA, AAA, AA, A, SC, C, D

In the Box:

  • XTAR VC4S charger
  • Micro USB cable
  • Scratch off validation card
  • Manual


XTAR Direct. We are an XTAR Authorized dealer. Buy from us with full confidence you're receiving authentic XTAR products.

Customer Reviews
4.8 Based on 4 Reviews
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Filter Reviews:
Andrew G.
United States United States
Love it.

It's got 3 modes and I use them all: Charge, Grade and Store. "Charge" is just the normal charging mode you see on every charger. "Grade" discharges the battery all the way and then charges, giving you the true capacity of the battery at that time. "Store" puts the voltage of the battery at optimum levels for storage. My first VC4S had one slot quit operating after a year or so. Getting in touch with Xtar for a warranty inquiry was like pulling teeth. I hope this charger has better build quality.

  • What device/application do you use this with? 18650, 26650
Billy B.
United States United States
Battery Charger

Does a fine job charging and easy to use.

  • What device/application do you use this with? IR lighting
Daniel T.
United States United States
Nice charger, be nicer if it did what the manufacturer claimed it did in specs

Nice charger, but it does not charge at stated ratings. I am using it with a QCII power supply from my phone (5v,3a; 9v,1.6a; 12v, 1.2a) that only allows 2a for a single cell, 1ax2, or .5a x 4. Not too worried about that though as I mainly bought it for the storage mode and internal resistance function.

Joe S.
United States United States
Great charger

Love this charger. 4.2 v cutoff is perfect. Wish it was bundled with a usb 3 wall charger but that’s just a minor gripe.

  • What device/application do you use this with? 21700 battery charger

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