Bench Test Results: Vapcell Green F34 - 10A 3400mAh 18650…great performer, bit overrated capacity

Status
Not open for further replies.

Mooch

Electron Wrangler
ECF Veteran
Verified Member
  • May 13, 2015
    3,946
    15,442
    These tests below only note my personal ESTIMATED ratings for the batteries I tested at the time I tested them. Any battery that is not a genuine Samsung, Sony, Murata, LG, Panasonic, Molicel, or Sanyo can change at any time! This is one of the hazards of using “rewrapped” or batteries from other manufacturers so carefully research any battery you are considering using before purchasing.

    Misusing or mishandling lithium-ion batteries can pose a SERIOUS RISK of property damage, personal injury, or even death. They are not supposed to be used outside of a fully protected battery pack and you use them at your own risk. Never exceed the battery’s true continuous current rating and keep the plastic wrap and top insulating ring in perfect condition.

    Testing batteries at their limits is dangerous and should never be attempted by anyone who has not thoroughly studied the dangers involved, understands the risks, has the proper equipment, and takes all appropriate safety precautions.

    If the battery has only one current rating number, or if it only says "max", then I have to assume the battery is rated at that current level for any type of discharge, including continuous.

    17C47695-9F38-4F25-855B-E0B6DE199F21.jpeg 646FFA7A-2400-47B3-9C5C-BE92DEC83BBA.jpeg 7111D933-BCDE-4892-8FFB-220E77EF7D0E.jpeg D31B84D4-892E-4D33-964F-811E2EE9FEF0.jpeg


    Test Results
    This cell is a great performer and its 10A rating seems reasonable. Its capacity rating is a bit exaggerated though. It performs a little better than the Sanyo NCR18650GA down to about 3.0V. If you are running down to a lower voltage than that the NCR18650GA might run for a bit longer.

    The Vapcell F34 and Sanyo NCR18650GA run at about the same temperature. I do not know how this Vapcell’s cycle life compares to the long-lasting Sanyo NCR18650GA.

    The 20A max rating is undefined and useless, ignore it.

    The two cells I tested delivered 3348mAh and 3352mAh. This is great consistency but is below this cell’s 3400mAh rating. Since I cannot have the lowest capacity cells in the batch I am rating these 3300mAh.

    Two cells were donated for testing by Vapcell (18650 batteries, Vapcell batteries, 18650 Chargers). Thank you!


    Continuous Current Discharge Graphs
    C0C139F3-82F5-47E5-B972-95145FC67260.jpeg C7F98E2E-B389-45EC-9D79-AB60B100E4FC.jpeg


    Ratings and Performance Specs Graphic
    ED70A6D4-7245-4D1A-8E7C-6DEB9CB2F343.jpeg

    I want to work for the community full time! If you feel what I do is worth a couple dollars a month and you would like early access to battery availability, battery and charger testing and news, and a say in what I test, then please consider becoming a patron and supporting my testing efforts: Battery Mooch is creating battery and device tests | Patreon.

    To see how other cells have tested check out this link: List of Battery Tests | E-Cigarette Forum
     
    Last edited:
    Status
    Not open for further replies.

    Users who are viewing this thread