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The Basic Ingredient - Lawn Mower Batteries
Batteries are used in almost all the lawn mowers expect for the electric lawn mowers. Here also the batteries may be used for remote control of the lawn mower.
The Lead Acid Battery
The lead acid batteries are basic batteries in any equipment, this was the only battery available for use until the Ni-Cad batteries, and the NiMH batteries came on the scene.
The lead acid batteries are used extensively for many purposes all over the world, these batteries are cheaper compared to the Ni-cad or NiMH batteries, and they continue to be used for many purposes including the starting for engines of lawn mowers. However, here we will talk of the batteries for cordless lawn mowers.
Lead Acid Batteries For Lawn Mowers
Lead acid batteries are used in many cordless lawn mowers and they work effectively as the maintenance free Ni-cad batteries. The lead acid batteries require topping of the battery with distilled water at regular intervals and this is the only drawback of these batteries.
The well-attended batteries give you a trouble free service for a long time, but as the humans have tendency to neglect the proper working equipment until it breaks down. This is the reason why lead acid batteries are neglected lot even when they are workhorses of the world.
Ni-Cad Batteries
Ni-Cad are maintenance free batteries and require very little attention other than the topping up at intervals of 6 to 8 months and charging only when the batteries go down.
Memory Effect For Ni-Cad Batteries
Memory effect in Ni-cad batteries is responsible for the batteries holding less than an optimum charge. This phenomenon is difficult to explain here but suffice it to say that it occurs when you start charging the batteries that are not completely discharged. When you habitually charge batteries every day irrespective of the condition of battery, the memory effect takes control and reduces the level of battery full charge.
The Ni-cad batteries are to be charged only when they are completely discharged. If you suspect that the batteries are not getting charged completely, you should discharge the batteries completely and recharge them to full extent before using them.
Actually, the individual cells of battery batteries are to be discharged, but the batteries are sealed and as such, a common person does not have the facility for discharging individual cell.
Therefore, prevention is better than cure. Ni—cad batteries are to be used as per manufacturer's recommendations and that means discharging them completely before charging. This has to be followed scrupulously every time.
Battery Dos And Don'ts
In order that your battery serves you to full extent of its capacity, follow the following dos and don'ts.
Recharge batteries only after they are completely discharged
In lead acid batteries, do not top up the battery completely. Leave space for hydrogen generated to escape
Do not allow the batteries without charging. Charge as soon as possible
Do not add acid at any time. Adding acid might overcharge the batteries
When the engine is running do not disconnect the battery
How does one decide which lawn mower to purchase that will meet their needs? First determine how much grass you have that requires cutting, and then, how much work you want to do. You can do the first part by measuring the total square yardage of your lawn; and the second part, you probably already know the answer to. If cutting grass is an option that includes your exercise for the day that gives you one group of choices, but if your preference is making the job easy, that gives you another set of options.
If you live in an area where the lawns aren't much bigger than the proverbial postage stamp, you could use a reel mower. These come in a variety of sizes and are usually available as small push mowers. They work by the blades of the reel mower turning and cutting the grass; however, if you do not trim the yard often, this method can become problematic, as the blades will get caught on longer grass – and will be slowed down by grass piles. Keep your lawn cut regularly and this type will be just fine.
If your lawn is average sized, an electric lawn mower is an option. Not only do these mowers cut well, and come either with a long cord or a rechargeable lawn mower battery. They are also good for the environment since they don't pollute as they cut – unlike most gas mowers, which create a plume of exhaust.
Perhaps you live somewhere that you have a couple of acres. If this is the case for you, then a riding lawn mower may be the answer. These enable you to cut a larger area without as much physical effort. You simply need to be able to drive it. It will do the rest. This is definitely a good option if you live in a place with a hot climate, as cutting your yard with a labor-intensive mower can result in heat exhaustion.
There's a method of cutting that's even simpler: use a robot lawn mower. Although these tend to use more gas than does the average mower, they have the benefit that you won't have to do anything but relax while the machine cuts the grass. Consumer reports claim it can cut the grass in a tennis court sized area in about two hours, which is considerably faster than a push mower.
What if you need something to work on your hobby farm? If you're growing an acre of hay for the couple of animals you keep, then a sickle mower is the answer, even though these mowers are sometimes portrayed as outdated or only available as antiques. These machines are still used to cut hay. They are available in different sizes so there will be no problem finding one right for you. The other need on a small farm can be trying to keep the growth of brush under control. This is done with a brush mower. You'll be impressed as it tears through the overgrown brush that you want to be rid of.
Consumer reports will show the lawn mower rating of the machine you're eyeing. Just remember to put aside something for mower repair and maintenance. That's the cost of doing the mowing yourself. If you don't bother to hold money for this purpose, you may find yourself out of luck – and with an out-of-control lawn – in a matter of weeks. If you can't afford to hold money for mower repairs, you may want to consider hiring a landscaping business to do this for you. If you shop around, you may be able to find one that is relatively affordable.