Regulated Mod Amp Draw Calculator

Use the below regulated mod calculator to calculate the amp draw from each battery so you can choose a battery with the correct discharge current rating from any device that uses constant watts, like a regulated e-cigarette. This is more appropriate than an Ohm's Law calculator and is a better regulated battery draw calculator. It will even automatically put together a list of batteries for you after calculating.

Just input how many batteries your device takes, how many watts it is being used at, and the mod's chipset efficiency. A default mod chip efficiency of 90% has been chosen if you do not know your efficiency, this is generally regarded as a conservative estimate.

Number of batteries in the device:

Power (watts):

Percentage should be entered as 2 digits (for example, 90 for 90% efficiency).

Result (Amps Per Battery):

WARNING: The required watts calculated is greater than 30 Amps. We do not recommend using any batteries in this range as continuous current ratings above 30A are usually inflated. Extreme caution should be used when selecting these high output batteries, with the full knowledge that amp ratings are solely up to the discretion of the manufacturer and are not certified, guaranteed, or endorsed by LiionWholesale in any way.

See batteries in this amp range

DISCLAIMER/BATTERY WARNING: LITHIUM ION BATTERIES ARE DANGEROUS, AND MAY EXPLODE OR BURN DUE TO IMPROPER USE. USING THESE BATTERIES FOR PURPOSES NOT INTENDED BY THE MANUFACTURER CAN CAUSE SEVERE PERSONAL INJURY, DAMAGE, OR EVEN DEATH. USE OF THIS CALCULATOR IMPLIES THAT YOU ACKNOWLEDGE THE CHOICE TO USE A LITHIUM ION BATTERY IS ENTIRELY AT YOUR OWN RISK.

Use of this calculator does not certify, imply, or condone the use of lithium ion batteries for any particular purpose or application.

Any information used as a result of this calculator should not be relied upon as advice or construed as providing recommendations of any kind.

All ratings, including rated capacity, max pulse discharge current, and continuous max discharge current are determined by the manufacturer.

LiionWholesale does not certify, guarantee, endorse, or otherwise assert the validity of these ratings or the suitability of these batteries for any particular application.

By using this calculator, user hereby agrees that is it the USER'S responsibility to confirm and decide which batteries to use in which matter.

User agrees that in no event will they hold LiionWholesale and its employees or subsidiaries collectively or individually responsible for any damages or injuries sustained while using lithium ion batteries and/or the information provided by this calculator. In no event should the content of this calculator be constructed as an express or implied promise or guarantee of merchantability, fitness for a particular purchase (whether express or implied by law), course of dealing, course of performance, usage of trade, or otherwise.