How much power does a GPS unit draw?

Power draw from an Argus GPS unit varies with the accessories installed, mobile network coverage and GPS signal quality — units use more power when signal or coverage is poor, because they keep working to get a good fix.

Also known as / customers also ask: GPS unit power draw, battery drain, device power consumption, how much power does the tracker use, flat battery from GPS unit

What affects how much power a GPS unit draws?

• Accessories installed — such as a Driver ID iButton or RFID reader, temperature sensors, or a help button.
• Mobile network coverage — a unit in a low or no-coverage area uses more power, and satellite-connected SATRAKS units use slightly more again when outside mobile coverage.
• GPS signal quality — buildings, concrete and atmospheric conditions can weaken a GPS fix, and the unit uses more power while it keeps trying to get a good one.

Does the unit draw power constantly?

Yes — Argus GPS devices draw power continuously, so they can keep providing accurate, up-to-date tracking. Actual power draw depends heavily on the hardware model and accessories fitted, so figures vary between installations. If you're concerned about power draw on a specific vehicle or hardware model, contact Argus support to confirm the figures for your setup.

What should I do if I'm seeing unusually high power draw or a flat battery?

Higher-than-expected readings can happen depending on hardware model and accessories fitted. If you suspect a GPS unit is draining a vehicle's battery beyond what's expected, or a vehicle keeps going flat, contact Argus support with the asset details so it can be checked.

This article doesn't cover diagnosing whether a unit is offline — see how to tell if a GPS unit is offline.