SteadiHub
2008Batteries/Power forum

Installing a compact voltmeter into a battery base to monitor charge level of non-digital batteries in film equipment

18 years old. Gear and prices may have changed since.

What the thread found

  • A small voltmeter can be integrated into a Master Series battery base by tapping into the secondary battery wiring and fitting it into existing slots in the metal framework beneath the plastic shell.
  • The voltmeter approach provides an affordable and compact solution for monitoring battery charge without adding external devices to the sled.
  • Cutting holes into battery covers requires careful work with proper safety precautions including masking and dust containment, as the material produces hazardous fibers.
  • Voltmeters from Murata are available through electronics suppliers and offer a low-cost alternative to dedicated battery monitoring systems.
  • The practical effectiveness of this modification depends on individual setup preferences and the specific equipment being used.

Depends on

  • The modification was performed on one specific Master Series sled model and may not fit other equipment designs.
  • Some participants mentioned superior specialized battery monitoring devices exist but noted they may be more difficult to view or integrate into a rig.
  • The voltmeter approach lacks the detailed information output that dedicated power meters provide.
  • Visibility of the meter display can be affected by lighting conditions and viewing angle depending on installation location.

Gear in this thread

Master Seriescatalog

Same gear or parts

  1. 2026Proper clamping force on gimbal saddle clamps with heavy cameras: risk of over-tighteningFacebookSteadicam operators group
  2. 2026Choosing between upgrading an older ProVid-2 kit or investing in a professional rig: workshop-first versus equipment-first approach for beginners.DisputedFacebookSteadicam operators group
  3. 2026Entry-level stabilizer strategy on a 15,000 USD budget: Rever EVO versus used Artemis 2 or M2 plus Volt, in a market with limited secondhand availability.DisputedFacebookThe Steadicam Group
  4. 2026Adjusting play in a Steadicam® Master Series gimbal yoke and balancing it for smooth 180-degree pan without tipping.DisputedFacebookSteadicam operators group
Read the original threadAsk about this threadThe answer cites the archive