Alternatives

Products that do what A Car Battery Level Indicator that plugs in your cigar lighter socket does

1. 1
   Battery Indicator▲171

   Your remaining battery time in the menu bar

   2017

2. 2MY
   Monitor your charging status and battery level▲7

   2018 · chargestatus.com

3. 3
   Ohm▲102

   A high-tech alternative to the lead-acid battery in your car

   2015

4. 4
   BatteryBoi (Open-Source)▲310

   The battery app your Mac has been dreaming about

   2023

5. 5
   Batterygo!▲107

   Minimal battery indicator for your Mac menu bar.

   2025

6. 6
   Volt▲88

   Portable Charging for Festival-goers

   2014

7. 7
   Battery-Widget 2.0▲124

   Battery Levels on all your devices

   2022

8. 8
   coconutBattery▲65

   Be aware of your current battery health.

   2014

9. 9
   The Perpetual Spark Watch▲90

   A watch with a hidden fire starter / cigarette lighter

   2016

10. 10
    Battery Share▲122

    Get notified when your friends are running low on power 🔋

    2016

11. 11NS
    Nissan's Leaf app doesn't have a home screen widget so I made my own▲122

    Nissan's official mobile app for their LEAF electric car doesn't have a widget for quickly checking the car's battery charge status on your phone's home screen, so for a fun side project I decided to make my own using free tools like GitHub Actions, Appium, Tailscale, and Apple Shortcuts.

    2025 · kevintechnology.com

12. 12
    Battreminder▲80

    Get notified when your laptop battery is fully charged! 🔋

    2018

13. 13RB
    React Battery▲11

    2017 · github.com

14. 14
    Orison▲164

    The first home battery system you simply plug in to install

    2016

15. 15
    Smokio▲82

    A connected electronic cigarette

    2014

16. 16
    iBetterCharge▲138

    Mac app that notifies you when your iPhone battery is low

    2015

17. 17
    CubaWand▲83

    CubaWand is an easy-to-use hand-held baby breathing monitor

    2021

18. 18
    Battery Life and Health 2.0▲108

    A fresh new look for macOS battery indicator

    2025

19. 19
    PLUG▲188

    World's most powerful battery pack with 2 AC wall outlets.

    2016

20. 20AM
    A machine that detects when you text and drive then shocks you [video]▲66

    2021 · youtube.com

21. 21NB
    NiMH Battery Tester▲11

    2021 · github.com

22. 22
    AllMyBatteries▲69

    The housekeeper for all your batteries, remind you to charge

    2022

23. 23
    Faraday Future▲99

    A next-generation, connected electric vehicle

    2015

24. 24
    Quitbit▲85

    A smart lighter and app to help smokers quit (pre-order)

    2015

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