Small enough 700ml to stash in even the most compact cars, the Water Halon 700 Auto Fire Extinguisher is water base fire extinguisher to handle fires common in cars, such as plastic, oil, grease or electrical blazes.
Will work on all kinds of fires, trash, wood, and paper, flammable liquids and electrical blazes.

Water Halon 700 is about 11-inches tall, the size of a 0.7-liter stainless steel bottle and small enough to stash in a trunk, in some larger glove compartments or even under seats.
Owners who have had to use it said it put out small automotive fires quickly and easily. It comes with a pressure gauge and a mount engineered to provide additional stability in a car.
Note that like many other auto-specific fire extinguishers, Water Halon 700 is refillable.
It comes with a six-year warranty.

Fire Extinguisher Water Halon 980 Economic For The Car Auto Fire Extinguisher -
Stainless Steel Bottle (WA980)

Small enough 980ml to stash in even the most compact cars, the Water Halon 980 Auto Fire Extinguisher is water base fire extinguisher to handle fires common in cars, such as plastic, oil, grease or electrical blazes.
Will work on all kinds of fires, trash, wood, and paper, flammable liquids and electrical blazes.

Water Halon 980 is about 13-inches tall, the size of a 1-liter stainless steel bottle and small enough to stash in a trunk, in some larger glove compartments or even under seats.
Owners who have had to use it said it put out small automotive fires quickly and easily. It comes with a pressure gauge and a mount engineered to provide additional stability in a car.
Note that like many other auto-specific fire extinguishers, Water Halon 980 is refillable.
It comes with a six-year warranty.

Fire Extinguisher Water Halon 2L For All Kinds Of Fire - Stainless Steel Bottle (WA2000)

Water Halon 2L is long-lasting and reliable, and a perfect size for general home use.
This is a chemical fire extinguisher that will work on all kinds of fires: trash, wood, and paper, flammable liquids, and electrical blazes. It weighs 8 pounds, has 5 pounds of S-3-AB fire extinguishing agent.

The Water Halon 2L has stainless steel overall, forged C6801 valves and comes with a wall mount and a pressure gauge. Reviewers like that unlike many home fire extinguishers, this one is refillable. They also say that its 40-second discharge is enough to put out substantial household blazes, but at about 17 inches tall, with a quick release frame stand is able to fit in a cabinet or in other tight storage spaces. The stainless steel handle and trigger also earns a lot of praise for sturdiness and durability compared to cheaper plastic versions. It comes with a six-year warranty.

Fire Extinguisher Water Halon 3L For All Kinds Of Fire - Stainless Steel Bottle (WA3000)

Water Halon 3L is very similar to the Water Halon 2L, it weighs 10 pounds, has 7 pounds of S-3-AB fire extinguishing agent. Like the Water Halon 2L it is also a chemical fire extinguisher that can handle all types of blazes, whether they are conventional, liquid, or electrical fires.

Like the Water Halon 2L the Water Halon 3L is refillable and comes with a wall mount and a pressure gauge. Discharge time is 45 to 50 seconds, and spray distance is greater than 16 feet. It is about an inch taller than the Water Halon 2L but a few inches narrower, so it won't take up too much space. Reviewers like the sturdy stainless steel trigger and say the unit feels durable. Those who've had to use this extinguisher say it did its job well, but potential buyers should also note that Water Halon has been plagued by a significant number of fire-extinguisher recalls in recent years.
It comes with a six-year limited warranty.