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WARNING: This product contains nicotine.
Nicotine is an addictive chemical.

Sony US18650VTC4 2100mAh

Weight: 0.12 LBS

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Sony US18650VTC4
Genuine Sony Product ! Rated for 30 Amps Continuous Maximum Discharge Current !


Flat top
Nominal Capcity: 2100 mAh
Rated Capaciity: 2000 mAh
Nominal voltage: 3.7v
Voltage after a fresh charge: 4.2 +/- .05v
Do not discharge this battery below: 2.5v
Maximum charge voltage: 4.25
Continuous Maximum Charge Current: 10 amps
Continuous Maximum Discharge Current: 30 amps
Weight: 45.1g
Allowable Enviroment Temperature for Charging: 0 to +45 degrees C
Allowable Environment Temperature for Discharging: -20 to + 60 degrees C
Recommended Charging Algorithm: CC-CV 4.20V +/- 0.005V, 1.5A, 2.5 hours
As per the UN international shipping regulations for Lithium batteries, they have a (peel off) label with the nominal capacity, nominal voltage and size.
These are high capacity and high discharge current batteries. If mishandled / mistreated, they can cause you SERIOUS INJURY. USE AT YOUR OWN RISK !

Safety Notes:

Do NOT short.
Do NOT leave unattended when charging.
Do NOT leave unattended immediately AFTER charging.
Do NOT carry in your pocket or purse unless they are in a secure non-conductive carry case.
They are not toys. Do not let your children or pets play with them.
Do NOT recharge with cheap chargers that keep on trickle charging after the normal cycle or that do not follow the Constant Current / Constant Voltage (CC/CV) algorithm properly. If you have any doubt about the suitability of your current charger to properly charge these batteries, please ASK us first !
We highly recommend these chargers for this battery:
XTAR SP2 Intelligent Charger
XTAR WP2II Intelligent Charger
7 Day DOA Warranty

ATTENTION International customers: We can no longer ship standalone batteries internationally due to issues with customs. Thanks for your understanding.

9 Reviews Hide Reviews Show Reviews

  • 5
    Legit VTC4

    Posted by Unknown on 18th Aug 2016

    Great batteries, the real thing!

  • 5
    Safe vape

    Posted by Kl863 on 3rd Apr 2014

    High amp limit extends your safe zone margin. A must have battery!

  • 5
    Lots of amps, lots of life

    Posted by R. Warren on 24th Jan 2014

    I own a handful of these battery's lots of power and lots of life. and with Kidneypuncher's fast service you cant go wrong.

  • 5
    Must Have for Mech Mods

    Posted by Zimmy Vapes on 10th Jan 2014

    These batteries are really a step up in mechanical mod performance. I have tried every battery I can get my hands on, and these really blew me away.

    Compare these to the MNKE's or the EH 30A's and you will not be disappointed. The punch on a fully charged battery is second to none. They seem to retain 4+ volts slightly longer than the EH 60A's, and are probably better in quality though I have no way to quantify that.

    I am extremely satisfied with these, and would recommend them to anyone using a mech mod with sub-ohm coils. Be warned - these hit extremely hard and the coils will act differently than with your other batteries.

    I have not found a published spec regarding a minimum resistance number, but I generally vape around .27 - .37, which even an AW 18650 will handle without issue.

    I will be slowly replacing my battery collection with these as my older ones start to die out.

  • 5
    Hits hard and keeps on hitting

    Posted by CRPease on 2nd Jan 2014

    I'm really happy with these batteries. Like the title says, they hit hard and they keep hitting hard all day until I come home from work. They perform as expected for a 30amp continuous rating. I chain smoke my coils just above .6 and this battery never even thinks about getting warm. I like the performance wiggle room - knowing I could go as low as .14Ω/126W and I’m not even close. And I’ve grown accustomed to Kidney Punchers quality and fast service – Thanks again! :)

  • 5
    Hits hard and keeps on hitting

    Posted by CRPease on 2nd Jan 2014

    I like these battery's. My current sweet spot is just above .6Ω and I can go all day on a full charge with this battery. Hits hard when it comes out of the charger and holds a good solid steam all day. with a 10amp continuous you can keep it save with a coil at .4Ω and above and it doesn't die off like a lower mAh battery. These perform as expected and I would buy them again. I also have come to enjoy Kidney Punchers quality and fast service as my new norm. Thanks KP keep up the good work. :)

  • 5
    Awesome battery

    Posted by Brian on 18th Dec 2013

    What else can I say but this battery is awesome. I have several of the V3's and you get all of that awesomeness, then even more in a battery that lasts longer. I run genesis style atty's usually running around .3 to .4 ohms. These batteries that that in stride. If you're a cloud chaser into sub-ohm vaping these are a MUST.

  • 5
    These things HIT HARD

    Posted by Brandon Hanke on 16th Dec 2013

    Really impressed with the difference these batteries actually make. They did last a bit longer than expected, and quite a bit longer than the 1600mah (obviously). Overall for a few bucks difference i think these are well worth the $ for low ohm builds.

  • 5
    These Pack a Punch!!!!

    Posted by Nathaniel Peterson on 7th Dec 2013

    Got a pair of these and charged them up on my XTAR VP1, popped one in my Mech Mod, with a .3 Ohm Quad Coil Cotton Wicked Helios build and Holly Clouds of Flavorful Vapor.

    These batteries lasted a lot longer than i thought they would with this build before having to change out Batteries. With the 30 amp limit these can handle a lot, but be Careful. Know what your doing cause you do NOT want to short these out.!!!!

    I will say i swear they seem to make my build hit much harder than a different brand i have that has the same amp limit, these must have much less resistance. But none the less all i can say it excellent batteries, they don't get hot during use, and at a great price. Thanks KP......

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