18V 4.0Ah Ni-MH Battery Replacement for Makita PA18 1834 1822 1823 1835 8391D 192827-3 192829-9 193159-1193102-0 192826-5 192827-3

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There are several steps you can take to help you get maximum performance from your power tool battery:

It depends" is the correct answer. Factors such as temperature, the material being drilled, whether the drilling is non-stop or intermittent, the speed that you use- all these will affect a cordless drill battery's usage time for a fresh charge. Here are some formulas to help give you an idea of how long the battery will last. Amp hours = number of amps x number of hours. Amp hours / number of amps = number of hours. We have 10-year experience on batteries. As a professional manufacturer of power tool batteries, Waitley focuses on the stability, safety and compatibility of replacement batteries. Battery Storage - If you don't plan on using the Power Tool battery for a long time, store it in a clean, dry, cool place away from heat and metal objects. This rechargeable MAKITA PA18 power tool battery (cordless drill battery) can replace the original battery of the following part numbers: Prevent the Memory Effect - Li-Ion batteries do not suffer from the memory effect, but Ni-Cd, NI-Mh batteries have memory effect. Keep the power tool battery healthy by fully charging and then fully discharging it at least once every two to three weeks.

Replacement for Makita PA18 Power Tool Battery

Don’t store drained batteries. If you’re storing batteries for any length of time, don’t leave them with no charge because they may not “wake up” when you want to charge them again. Experts recommend charging to about 50%. Makita’s LXT batteries, for example, are supplied with 30% charge, which is “for storage purposes only.”

Put a new cordless drill battery on its charger for a minimum of 18 hours before using it for the first time. This PA18 battery has been manufactured with high quality components. It conforms with the exact specification of the original manufacturer and the battery is guaranteed against all manufacturing defects. As part of our ISO 9001 quality procedure, quality control tests are frequently carried out on all our cordless drill batteries. Always use the correct combination of battery and charger. Never try to mix them, even if the battery fits physically. You’ll either undercharge, which is pointless, or overcharge, which reduces battery life and can be dangerous. FAQ Q. Is it better to always use Makita-brand batteries? I’ve heard copies can be dangerous. Don’t overcharge the batteries. Overcharging can dramatically reduce the performance of your batteries, particularly NiCd and NiMH types. A short while won’t make much difference, but don’t leave batteries in the charger for any longer than necessary after they’ve reached full charge. Some Makita batteries have circuitry to prevent overcharging, but it’s best not put it to the test. Makita’s Lithium-ion Extreme Technology (LXT) batteries have useful charge indicators.

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We highly recommand Ni-MH cell battery to instead of Ni-Cd cell battery.Ni-MH Technology means less memory effect, charge and use whenever you want to. Much better than Ni-Cd. Recharge batteries based on the type. There’s some confusion about whether you should let batteries run all the way down before recharging. It depends on the type. NiCad batteries have what’s called a “memory effect.” For example, if they’re still one-quarter charged when you recharge them, they “remember” that, and only provide a three-quarter charge. This effect gets worse each time, so they need to be “deep discharged” (run as flat as possible) before recharging. NiMH and Li-ion batteries don’t have the same problem, so you can recharge them whenever convenient, as soon as your tool isn’t working at peak performance.

over a long period of time, and doing this over and over a couple of times as the battery drains. However this process can take a longThis rechargeable MAKITA PA18 power tool battery (cordless drill battery) is also compatible with the following power tool (cordless drill) model numbers: A. It’s impossible to know precisely because it depends on the battery type, the tool it’s fitted to, and the conditions of use. We can make some generalizations, though. NiCad batteries are usually good for around 18 months; NiMH for between two and three years. Batteries in Makita’s latest Li-ion 18V LXT range have a three-year warranty, so clearly the company expects them to last longer. Five years isn’t uncommon. Of course, all of this depends on proper care and recharging. Q. Is it cheaper to rebuild a Makita battery with new components? A. Makita warns that non-genuine batteries could perform poorly, catch fire, damage the charger, and so on. Their use will certainly void the tool warranty. Any of these things might be true, but let’s not forget that Makita has a vested interested in selling you its own battery! Exercise the Battery - Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks.