Hacker Public Radio

HPR4243: Hand Warmer, long term product review


Listen Later

This show has been flagged as Explicit by the host.

Background

Ken suggested at Oggcamp to do a long term product review of my hand

warmer.

Product information
  • The model: OCOOPA 10,000 mAh capacity

  • Purchase date: December 2020

  • Cost: £25

  • Description: It has a single button used to turn it on and to

  • adjust the heat level.

  • It has three different USB sockets. These are used when either

  • charging the hand warmer or using it as a power bank to charge other
    devices.

    Links to product

    Fast

    charge model from Ocoopa. My model charges slower which might be gentler
    on the battery. Actually the real reason I bought the slow charge model
    was it was cheaper

    Amazon

    seem to sell the model I have and amazingly it’s still £25!

    Story

    During OggCamp I mentioned to Ken that I had an electric hand warmer

    and he asked me if it was any good. He suggested I do a long term
    product review of it. So here is my review

    I do lots of dog walking and suffer from cold hands.

    I've had different hand warmers over the years:

    • Ones that you boil in water. Don’t last long
    • One that is activated by removing from its packet. Lasts for many
    • hours actually too long. They seems very wasteful as they are single
      use.
    • Zippo hand warmer works well but is a faff to setup and sometimes
    • goes out.

      This electric hand warmer is by far the best solution I've found.

      It saved me twice during OggCamp as I used it on two occasions to top

      up my phone. When arriving and leaving OggCamp.

      This was the first time I’d used the hand warmer to charge anything.

      I was very glad it worked.

      At the time of purchase I was rather sceptical about the whole idea

      of electric hand warmers.

      The batteries are not used in ideal conditions. They get very hot and

      when in use a lot of current is drawn from them.

      My Hand warmer is now almost 4 years old and is still going strong

      with no noticeable degradation in capacity.

      It has a rated capacity is 10,000 mAh. The highest charge it achieved

      was about 1 year into use. It accepted 8034 mAh of charge. I haven’t
      checked again since November 2021. However it still continues to last
      many hours / multiple dog walks.

      I always get a bit nervous over the summer months as it is left for a

      number of months unused. Luckily living in Scotland I don’t need to wait
      long until the weather gets cold. Did I mention before about the
      horrible weather in Scotland?

      How I look after the battery
      • Always wait for the battery to return to room temperature before

      • putting it on charge.

      • Don’t leave the hand warmer for more than a few days at 100%

      • charge.

      • Try not to completely flatten the battery. If you do flatten the

      • battery then charge it up soon afterwards.

      • If storing it for a number of months then try to store it at

      • approximately 50% charge.

        Top view

        Underneath

        USB ports

        Provide feedback on this episode.

        ...more
        View all episodesView all episodes
        Download on the App Store

        Hacker Public RadioBy Hacker Public Radio

        • 4.2
        • 4.2
        • 4.2
        • 4.2
        • 4.2

        4.2

        34 ratings


        More shows like Hacker Public Radio

        View all
        Security Now (Audio) by TWiT

        Security Now (Audio)

        1,971 Listeners

        Off The Hook by 2600 Enterprises

        Off The Hook

        117 Listeners

        No Agenda Show by Adam Curry & John C. Dvorak

        No Agenda Show

        5,941 Listeners

        The Changelog: Software Development, Open Source by Changelog Media

        The Changelog: Software Development, Open Source

        283 Listeners

        LINUX Unplugged by Jupiter Broadcasting

        LINUX Unplugged

        265 Listeners

        BSD Now by JT Pennington

        BSD Now

        89 Listeners

        Open Source Security by Josh Bressers

        Open Source Security

        43 Listeners

        Late Night Linux by The Late Night Linux Family

        Late Night Linux

        154 Listeners

        The Linux Cast by The Linux Cast

        The Linux Cast

        35 Listeners

        Darknet Diaries by Jack Rhysider

        Darknet Diaries

        7,873 Listeners

        This Week in Linux by TuxDigital Network

        This Week in Linux

        36 Listeners

        Linux Dev Time by The Late Night Linux Family

        Linux Dev Time

        21 Listeners

        Hacking Humans by N2K Networks

        Hacking Humans

        314 Listeners

        2.5 Admins by The Late Night Linux Family

        2.5 Admins

        92 Listeners

        Linux Matters by Linux Matters

        Linux Matters

        20 Listeners