The rated voltage of a battery is a measure of the amount of current that can flow through it at any given time. Almost all batteries for lawnmowers with a driver are 12-volt batteries, as are most batteries for cars and other vehicles. A well-maintained lawn tractor can work reliably for many years, but its battery, the part responsible for starting the engine, will probably only last about 3 years before it needs to be replaced. While replacing the battery is a simple process that only requires a little time and basic tools, selecting the right battery is a little more complicated.
Lawn tractor batteries come in different sizes, and although each model is a 12-volt battery, other features differentiate them. The physical size of batteries is determined by the International Battery Council, and most lawn mower batteries belong to the board's U1 category. While lawn tractor batteries vary somewhat in size, most are approximately 8 inches long, 5 inches wide and 7 inches high. The larger the battery size, the more amperes per hour the 12-volt battery can generate.
Amperage refers to how many ampere hours a battery can supply for an hour before it runs out. For example, a 16 amp-hour battery can consume 16 amps for 1 hour before it needs a recharge. The location of the terminal is also not universal among the batteries of lawn tractors. The designation U1 is organized depending on the location of the battery terminals.
U1R, for example, indicates that the positive terminal of a battery is on the right side of the battery. Voltage is the amount of output that a battery can supply when fully charged. Most lawn tractors use 12-volt batteries, which can produce 12.6 volts of power. In addition to voltage, batteries have amp-hour ratings, which tell the user how much amperage a battery can provide for 1 hour.
Like cars, lawn tractors have a charging system that charges the battery while the engine is running. However, the number of amperes per hour that a 12-volt battery produces is not so critical in lawn tractors, because the engine uses the battery only to start the engine. That said, a battery with more ampere hours will discharge more slowly than one with fewer ampere hours, which can be significant for tractors that sit for long periods between use. The durability and ample power of this Mighty Max battery make it an ideal choice for a variety of lawn tractors.
It produces 12 volts and starts in high and low temperatures, making it suitable for cold climates. Its impact-resistant ABS plastic housing makes it one of the strongest batteries on the market. It is also versatile and can be mounted in multiple positions, making it compatible with most major brands of lawn tractors including John Deere, Craftsman and Ariens. This battery measures 7.68 inches long, 5.16 inches wide and 7.13 inches high.
Great power, durable construction and a versatile size make this Weize battery a good choice. At 35 amp hours, it lasts longer than some 12-volt tractor batteries and is sized to fit many popular brands of lawn tractors. The premium Yuasa battery generates the standard 12 volts, but uses lead-calcium technology, which resists corrosion and discharges better than lead and antimony batteries. The glass mat technology wraps the plates in a dry material, so there should be no spillage if the tips of the battery or case crack.
With 280 amps of cold start, this battery is suitable for lawn tractors that are used in cold climates. In addition to its ability to start in sub-zero temperatures, this 12-volt battery can deliver 35 amps per hour, requiring fewer charges than other batteries. It uses absorbed glass mat technology, which reduces the risk of leakage, and its lead-calcium plates can withstand shocks better than standard lead plates. This 12-volt Weize Lawn Tractor Battery is often used with motorized vehicles, such as ATVs, motorcycles, jet skis and snowmobiles, which require a battery that can absorb violent shocks, shocks and jolts.
This Weize model uses absorbed glass mat technology to protect internal components from abuse without damaging the battery. The battery plates are dry coated, not submerged in liquid, so the battery will not leak in case its outer case breaks. The Weize YTX14 measures 5.91 inches long, 3.43 inches wide and 5.71 inches high. Universal Power Group battery generates more power than most 12-volt lawn tractor batteries.
Instead of the typical 5 to 18 ampere hours, this battery drains 35 ampere hours. Measuring 7.75 inches long, 5.11 inches wide and 6.25 inches high, the Mighty Max fits most Craftsman tractors. While all lawn tractor batteries are 12-volt, they come in different sizes, meaning that not all of them are compatible with all tractors. Some, but not all, have advanced technologies that give them greater durability than other batteries.
Connect your dubious battery to a lawnmower battery charger. Set it for 12 volts, which is the standard in the industry. Most lawn and garden devices have this voltage rating as a way to keep consumers safe from any discharge. Most lawn mowers use 12-volt batteries, but some models manufactured before 1980 use a 6-volt battery.
Use a charger that matches the battery voltage. Also use a charger of 10 amps or less. Charging a battery larger than 10 amps can damage it. A good battery is the key to ensuring that your lawn mower with driver starts up quickly every time and continues to run smoothly as long as it takes to make your yard look good.
YTX20L-BS batteries are designed with reliability, robustness and vibration resistance in mind and are therefore perhaps a better choice for lawn mowers, lawn tractors, power generators and vehicles and similar applications. The larger starting lead-acid batteries found in larger lawn mowers and tractors can start the car's engine, although they are not designed for such use - it all depends on the size of the battery, its condition, the CCA and the size and type (gasoline, diesel) of the car's engine. This gel battery is a perfect choice for rider lawn mowers who want a reliable, low-maintenance battery. The size of internal combustion engines found in power generators, lawn mowers and tractors range from only 2 to 3 HP to large 30 to 40 HP gas engines that run on large lawnmowers.
Since AGM and Gel-Cell batteries are spill-proof and maintenance-free batteries, they are recommended models for lawn mowers, lawn tractors, power generators, etc. The following cross-reference table lists some of the most popular batteries for lawnmowers with their most important features and specifications. Most ride-on lawn mower batteries have the same common voltage of 12 volts and most also have similar dimensions, falling within one or two inches of the standard format in terms of height, width and length. While you're unlikely to use a lawnmower on cold days, this can give you an idea of how powerful (and reliable) the battery can be.
The battery of the lawn mower can last a few years, depending on the use and maintenance; if the mower is stored with the battery connected to the maintainer, the battery usually lasts a few more years. For lawnmowers, lawn tractors, power generators and other similar applications, AGM and Gel-Cell batteries are the most cost-effective and recommended batteries. You can also use the battery search tool or compatibility tester offered by the retailer or manufacturer to confirm that the battery you plan to purchase fits your lawn mower. Lawn mower batteries may be the last thing on your mind as you prepare your outdoor space for spring and summer.
For professional and high-performance applications, YTX12-BS lithium batteries are recommended, but for residential lawn mowers and tractors, a good AGM or Gel-Cell YTX12-BS battery is the best choice. You may be questioning the electrical system of the lawnmower, including the use of a lawnmower battery charger. . .