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Since most stun guns are meant to be on you every day, they have small designs and low weight so they can fit in your hand easily without being an everyday burden.

Without cartridges, you can always use the contact stun method, but you’ll just have the range of a much cheaper device. Still, if you want both reach and stopping power, this entry-model TASER is proven and effective. With great range, power, and dependability, the TASER Pulse 2 is up for any self-defense task.

Warning: While stun guns are called non-lethal, they still can be lethal in rare cases or when applied to people with pre-existing conditions.

It’s safe to say that your workplace probably has some lithium-ion (Li-ion) batteries onsite. From forklifts and drills to laptops and mobile phones, Li-ion batteries are found in a range of products and are an essential energy source for many industries. However, it’s important to consider how to safely charge your stores of lithium-ion batteries to avoid incidents such as thermal runaway, fire and explosion. If batteries are damaged, overheated, overcharged or unstable, they can quickly ignite and cause widespread damage to your workplace, as well as the surrounding environment. In this blog, we highlight some simple safety tips that you can apply to your own workplace to reduce risk when charging Li-ion batteries.

I'm Sean Gold, the founder of TruePrepper. I am also an engineer, Air Force veteran, emergency manager, husband, dad, and avid prepper. I developed emergency and disaster plans around the globe and responded to many attacks and accidents as a HAZMAT technician. Sharing practical preparedness is my passion.

On the other hand, keeping a Li-ion battery in storage for long periods of time can also reduce the lifespan and battery capacity. Check with the battery manufacturer for further details about the ideal state-of-charge for your stores of Li-ion batteries.

As lithium-ion batteries can be charged intermittently or receive a partial charge, you can avoid the hazards associated with overcharging. By choosing the correct charger and monitoring your discharge and charging cycles, you can improve the safety and performance of your Li-ion batteries.

In the United States, stun guns (and TASERs) are illegal in Rhode Island, Hawaii, and the Virgin Islands. They are legal in all other states when they are used only for self-defense by someone 18 and up and without a felony record.

When you notice aged batteries in your workplace, follow the procedures for the safe disposal of these items. Lithium-ion batteries can be extremely volatile products which can result in an exothermic reaction if there is extreme heat, a short circuit, a high charging voltage or physical damage to the battery. Therefore, you must never dispose of lithium-ion batteries in your usual waste disposal method, as this could cause fire, pollution and human harm.

Lithium-ion batteries, while an economical and effective battery type, aren’t designed to last forever. While the limit varies, many lithium-ion batteries will have a certain amount of recharging and discharging cycles. Many batteries have a lifespan of around 5 years, however, this varies with the manufacturer, the type of battery you have, and how often it is charged and used in the workplace.

If you need to set some self-protection without breaking your budget, the Vipertek VTS-880 Mini Stun Gun is what you’re looking for.

Make sure that any staff, supervisors or contractors that work with or near your lithium-ion batteries are trained to understand and minimise the risks associated with these items.

When you get the right blend of these, you can find a non-lethal self-defense weapon that will help you stand your ground. Below, we break down what each of these features means for the TASERs and stun guns that truly set themselves apart.

Our research narrowed the field down to a few brands and types of stun guns that we compared: TASER, Vipertek, SABRE, Guard Dog, Streetwise, Tiger-USA, Police Force, and more.

Always take the time to read the instructions from your battery manufacturer to ensure that you’re using the right charger — and recharging your battery in the correct way. You should also create procedures for your staff to follow, so everyone handling and charge the Li-ion batteries are fully aware of the correct charging practices.

Never charge batteries in direct sunlight, outdoors or near any type of hot work, heated surface, open flame or ignition source. The environment in which you charge your batteries should also be free from extreme humidity, as any moisture in the air or environment can also affect the stability of your lithium-ion battery.

Lithium-ion batteries require stable electrical currents to prevent the battery cells from becoming unstable and causing a fire. Therefore, you should be careful to avoid high charge and discharge currents when you’re charging your Li-ion batteries. You should also have all electrical work ticked off by a licensed electrician to reduce the risk of faulty wiring.

Not much point to a stun gun if it’s not powerful enough to stop anyone. Mostly, this is measured in volts, but as anyone familiar with electricity knows- amperage and the time applied affect the stunning effect.

With a high voltage shock that’ll severely incapacitate anyone in a small easy-to-grip tool, it’s easy to see why the Vipertek VTS-979 Stun Gun tops the rest.

When you are in self-defense situations, things can get pretty hairy. You don’t want your gear to break on you as you are about to use it or pull it out of your bag just to find it inoperable.

You never want to spend too much money on one resource when it comes to self-defense. It’s better to diversify your spending to make sure you are covered for a wide range of situations.

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To avoid incidents such as fire or explosion, make sure your electrical work is compliant with Australian safety standards.

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While you may not think of Li-ion batteries as dangerous goods, they are recognised as Class 9 Miscellaneous Dangerous Goods. And just like any dangerous goods such as flammable liquids, corrosive substances or flammable gases, these items should be handled and stored with care to ensure that the risk of a fire, battery acid leak or explosion are minimized.

If you mess with the wrong person that is prepared, you might be in for a shock. You can be that prepared person, just by getting a stun gun or taser for self-defense. The non-lethal weapons are small enough to carry when you are out and about and can pack an incapacitating punch. There are many brands and types of stun guns to pick from and they don’t all perform the same.

As we’ve just touched on, overcharging your Li-ion batteries is recognised as an unsafe practice. This is because the battery may suffer damage if a continuous volage is applied to the cell, after it’s already 100% charged. If the internal lithium metal plating develops a short circuit, your battery can overheat and spark a fire or explosion.

Check with your local lithium-ion battery recycler to see if you can repurpose your old batteries and reduce waste in the most eco-friendly way.

Li-ion batteries are notoriously sensitive to heat and therefore must be charged and stored in an environment that is within a safe working temperature. Battery charging cabinets with ventilation systems and temperature control features can minimise the risk of the battery overheating and sparking a lithium-ion battery fire.

With the ever-growing reliance on Li-ion batteries, it’s even more important to understand how these items can create risk in your workplace. As we’ve highlighted in this blog, there are many easy steps you can take to reduce the risk of thermal runaway, fire and explosion when charging your stores of Li-ion batteries. One of the simplest engineering controls that you can implement is a battery charging and storage cabinet that’s been electrically certified. By providing a cool, dry and well-ventilated space to charge and store your batteries, you can improve safety in your workplace.

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Some of the professional TASER models can creep up in weight, but those are typically stored in their own belt holsters.

Besides the Pulse itself, it comes with plenty of accessories, including a neoprene holster, two cartridges, a practice target, a Plano Gun Guard case, and a handy quick start guide.

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We considered a wide range of stun guns ranging from tactical-duty ranged TASERs to tiny disguised flashlights and pens.

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The amount of money you spend on something like a non-lethal self-defense tool shouldn’t blow out your entire budget. There is a wide range of prices depending on the features you are looking for, so it shouldn’t be too problematic if you just stick to a plan. There isn’t much recreational or practical use beyond self-defense, so you’re typically just looking to buy one and not a collection.

Vipertek isn’t done yet, they have their micro version that stands about half the weight and size. It packs enough punch to be felt, with 15M volts that you can apply straight to your attacker. It’s a lot of voltage, but the effectiveness can drop through clothes so you’ll want to target exposed skin.

If you’d like to learn more about risk reduction, we have an eBook that can help. Our free guide will explain how you can effectively identify hazards and assess risks associated with your lithium-ion, lead acid and other workplace battereis.  Grab your free copy now to find out more about battery safety.

Many stun guns have additional features and alternate functions. Stun batons can give you a bit of length and can double as a blunt instrument as well. Most stun guns include a flashlight, which can turn out to be quite useful.

TASERs can sidestep some of these with the darts they shoot. While a stun gun only hits with a shock when applied, and can stun between 5-15 seconds- the TASER model we suggest applies a shock for a whopping 30 seconds, incapacitating someone for several minutes, if not longer.

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We presented quite a lot of information, but as always: if you have any questions let us know and we would be happy to help. Our testing found the Vipertek VTS-979 Stun Gun to be the best option given its value, stopping power, durability, size/weight, and versatility.

The rubberized grip, lanyard disable pin, and safety switch all make it so you can stay in control regardless of conditions or your situation.

Choosing a battery charging cabinet with electrical work compliant to Australian Standards is an important risk control measure that can improve safely during the charging process.

You might think that a stun ‘gun’ shoots projectile darts with leads to electrocute the target, but you’d be mistaken. That’s TASER, a brand that held the patent on projectile stun guns up until a few years ago.

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This is where we come in. We’ve researched the best TASERs and stun guns, tested them, and now the results are in: the overall best, a budget option, and an upgrade pick. If you need a non-lethal self-defense solution, one of our suggestions will bring the power.

You will need a license to own a stun gun in Illinois, Indiana, Michigan, and Wisconsin. A handful of states require a permit if you conceal carry a TASER.

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Rubberized high-impact polymer designs do best unless you are using it daily for your job like a law enforcement officer. But at that point, you’re getting issued one that costs thousands of dollars.

Goudswaard, M., et al. (2020). Tasered: medical consequences of the use of electric stun guns. Nederlands Tijdschrift Voor Geneeskunde. Page 164. (Source)

Have you seen a leaking, swollen, dented or otherwise damaged lithium-ion battery? One of the most crucial things you can do to reduce risk is to always inspect your stores of Li-ion batteries.

All of our experience and the testing we do to determine the best stun guns are useless without listing our research sources and references. We leaned on these for the book knowledge that we paired with our hands-on testing and practical survival experience:

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We’re always looking for new and better gear, so if you have a stun gun that you trust, let us know in the comments. We review most of our tested gear annually so we can try to get it in the next roundup round and see if it will beat out our top picks.

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In this blog, we’ve explained the steps you should take to ensure that your batteries are safely charged, including battery maintenance and disposal, checking the ambient temperature, choosing compliant chargers and avoiding overcharging your batteries. However, there are many other things you can do to further reduce your risk.

While many of us have thrown our phone on the bed or floor to charge, when you’re working with lithium-ion batteries you should never charge them on a soft surface. Furniture, car seats and other soft surfaces can assist with heat generation, which may add to the risk of a lithium-ion battery fire. A metal surface is an ideal area to charge your phone, as long as it’s located in a cool, dry environment. Also make sure that your battery won’t get knocked off the bench while it’s charging, as this could permanently damage your battery and increase the risk of the cell malfunctioning upon its next charge.

To alert staff and visitors to the hazards associated with any dangerous goods, you should install compliant signage on your cabinet or store. Battery charging cabinets may be clearly marked with signage including:

TASERs stick to the main self-defense function typically, but have the reach advantage and can pierce clothing more effectively than traditional stun guns.

Damaged batteries should never be put on charge, as this could cause the battery cell to erupt and ignite. Batteries should always be carefully handled, stored, charged and discharged to avoid any damage occurring. If your Li-ion batteries require maintenance, make sure you schedule this at regular intervals. Preserving the quality of your lithium-ion battery is one of the most important things you can do to minimise the risk of fire.

These steps can help NCID users reset their passwords and unlock their accounts at any time on their mobile or desktop devices.

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The state of charge of your lithium-ion batteries is an important factor to consider before you store or recharge your supplies. Recharging and discharging your battery from 100% to 0% is not an ideal way to maintain the lifespan and effectiveness of your battery. Using partial-discharge cycles and not charging to full capacity can keep your lithium-ion batteries working better for longer.

Levine, S., et al. (2007). Cardiac Monitoring of Human Subjects Exposed to the Taser®. The Journal of Emergency Medicine. Volume 33. Issue 2. Pages 113 -117 (Source)

How We Review Products: We research thoroughly before selecting the best products to review. We have vast prepping and survival experience and bring in outside experts when needed. Hours on end are spent testing gear in stressful conditions and using specialized testing gear to verify claims. We assign performance criteria and impartially rate each tested item. Learn more about how we test.

While battery fires can burn quickly and fiercely, there are some effective solutions for fire control. Equipping your workplace with suitable firefighting and suppression equipment, as well as the development of emergency procedures, can assist with minimising the damage caused by battery fires.

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Aged, damaged or swollen batteries can cause serious damage to your workplace if they are not discarded in a safe manner.

Using a TASER or a stun gun in a self-defense situation is no trivial task. It takes courage to stand up to an attacker, and proper training and preparation can help. Having the right gear is a step in the right direction, but nothing beats training- especially when it comes to how you react in fight-or-flight moments.

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Stun guns are an ideal choice for anyone looking for non-lethal protection. The merits of pepper spray versus a stun gun have been debated, but they are very different solutions. A stun gun is much more painful and immediately incapacitating than pepper spray, but the pain also subsides quickly.

Viperteks’ flagship model packs a big punch with a relatively small profile. The flashlight makes it even more useful for carrying on your walks or just having it by your side every day. 51M volts is more than enough to go through clothes, so you don’t even have to be very accurate with the VTS-979.

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TASER has a wide range of models of projectile and traditional stun guns, but the Pulse 2 takes the cake. The Pulse 2 improved on the original by upgrading the durability of the housing. While the original Pulse had pretty good durability already, the improvement is welcome. It held a charge fantastically in our tests, and the battery is expected to last 50 firings.

Kroll, M. (2009). Physiology and pathology of TASER® electronic control devices. Journal of Forensic and Legal Medicine. Volume 16. Issue 4. Pages 173 – 177. (Source)

The manufacturer’s specifications for your lithium-ion batteries should include details on the type of battery charger that you should use. Selecting a quality charger that meets the national safety regulations of Australia is a safer option than choosing a cheaper imported model. Remember, your charger should match your Li-ion battery in output voltage and Ah rating.

Their patent ran out for the projectile dart stun guns a few years ago, but they are so far ahead it’ll be a while before any real competitors catch up. One downside related to this is that both the battery and cartridges are not reusable, so firing the device with cartridges will cost you $25 – $30 per shot to replenish: