How Many Volts Does a Police Taser Have?
Peak output, yes — around 50,000 volts. But that's not the number that actually reaches your body, and it's not really the number that matters. Here's the real, specific breakdown, because the "50,000 volts" figure that gets repeated everywhere is technically true and still kind of misleading.
Peak Voltage vs. Loaded Voltage — The Distinction Nobody Explains
A police-issue TASER — the Axon X26, one of the most widely deployed models in U.S. law enforcement for two decades — has a peak open-circuit voltage of about 50,000 volts. That's the spark strong enough to arc across a small air gap and punch through clothing to reach skin. It's a real number, and it's the one manufacturers and news coverage always cite.
But once the probes make contact and current actually starts flowing through a body, that voltage collapses to somewhere around 1,200 to 1,500 volts. Body tissue has resistance, and resistance drops voltage the same way it does in any electrical circuit. The 50,000-volt figure describes the device's capability to overcome the initial gap and clothing — not what a person on the receiving end actually experiences once the circuit is closed.
Axon's newest model, the TASER 10, has actually moved away from the big headline number — Axon's own 2023 announcement put its peak output at roughly 1,000 volts, a deliberate reduction from the TASER 7's 50,000V spec, reflecting a shift toward more efficient pulse delivery rather than maximizing peak voltage.
Amperage Is What Actually Stops Someone
Voltage gets the attention because it's the bigger, more dramatic-sounding number. Amperage — measured in milliamps — is what actually disrupts the neuromuscular system and causes incapacitation. The X26 delivers an average current of about 2.1 milliamps. The older M26 model ran higher, around 3.6 milliamps. For comparison, sustained current above roughly 75-100 milliamps across the heart is the threshold associated with real danger — police TASER output sits 35 to 60 times below that range, which is a meaningful part of why these devices are classified as non-lethal rather than a margin that happens by accident.
The pulse pattern matters as much as the raw amperage number. The X26 fires roughly 19 pulses per second, each lasting about 100 microseconds — brief, rapid bursts rather than continuous current. That pulse frequency is what overrides the nervous system's ability to coordinate muscle movement, producing the full-body neuromuscular incapacitation TASERs are known for, which is a different mechanism than the pain-compliance response a contact stun gun produces.
How This Compares to a Consumer Stun Gun
This is where the confusion usually starts, because stun gun marketing has spent two decades competing on voltage numbers that have nothing to do with real TASER specs. Consumer stun guns are frequently advertised at 20 million, 50 million, even 100+ million volts — numbers that are technically real (many do produce a visible, audible arc at that rating) but bear no resemblance to what a police-issue conducted energy weapon actually runs. A real TASER's peak voltage is a small fraction of what a $20 keychain stun gun claims.
The reason both categories can coexist honestly is that they're solving different problems. A stun gun is a direct-contact device — you press it against someone and hold it there. Voltage there matters mainly for punching through clothing at zero range; amperage does the rest. A TASER is a distance weapon, firing probes up to 15 feet away on wires, and its entire design is built around reliably completing a circuit through two separated contact points and clothing at range — a genuinely different engineering problem than a handheld contact device solves, which is part of why the two aren't directly comparable on spec sheets alone.
The Bottom Line
If someone asks how many volts a police taser has, the honest answer has two parts: about 50,000 volts peak, and about 1,200-1,500 volts once it's actually doing its job on a body — with roughly 2 to 4 milliamps of current behind it. Neither number alone tells the full story, and neither should be compared directly to the voltage claims on a consumer stun gun, since the two devices are solving different problems with different engineering.
For the fuller breakdown of how stun guns and TASERs compare beyond just the numbers — range, legal status, and which fits which situation — see our stun gun vs. TASER guide. For the mechanics of how a contact stun gun's own voltage and amperage work, see how stun guns work.
Is a real TASER more powerful than a stun gun?
In terms of practical effect, yes — a TASER produces full neuromuscular incapacitation (complete, involuntary loss of muscle control) rather than the pain-compliance response a contact stun gun produces. That's a difference in mechanism, not just voltage. A TASER also works at distance, which a stun gun can't do at all.
Why do consumer stun guns advertise such high voltage numbers?
Largely because voltage numbers are easy to make large and easy to market, even though the practical ceiling for penetrating clothing is reached well before the numbers most brands advertise. Amperage — which most brands don't lead with — is the more accurate measure of a device's real stopping power. Our amperage guide covers this in more detail.
Are TASER devices legal for civilians to own?
In most states, yes, though regulations vary and some states require a permit or background check. TASER-brand devices for civilian purchase are a different product line from police-issue models, built for personal defense rather than law enforcement duty use — but they use the same underlying conducted energy technology.