Unlike brushed motors that run at the same rate whether you’re drilling into a softwood, such as pine, or a hardwood, like oak-thereby draining the battery-brushless motors adjust to the level of resistance they encounter and use up less energy. Not long ago, brushless motors (as opposed to the more prevalent brushed variety) were reserved for contractor-oriented brands such as DeWalt, Makita, and Milwaukee, but now they’re available in modestly priced consumer drills from the likes of Kobalt, Porter-Cable, and Ridgid. Many of today’s cordless drills also benefit from a motor makeover. According to the Natural Resources Defense Council, Li-ion batteries have improved so much over the past decade that a newer drill might run 50 percent longer than a drill from seven years ago. Most cordless drills these days run on lithium-ion (Li-ion) batteries, which deliver more power and longer run times in a lighter package than before. You might even need your drill to service other tools. It’s the one you’ll rely on for big projects, such as building a deck and remodeling a kitchen, and for smaller tasks, like installing fixtures and assembling furniture. LOW DISCHARGE RATE: low run down rate (up to 5 times lower than nickel-cadmium batteries) so your lawn mower will be ready to use even after months of storage.īATTERY CHARGER: lithium-ion batteries chargers allow to reduce energy consumption by an average of 35%.A cordless drill is the most essential power tool you’ll buy. Indeed, they don't fail to provide maximum power even after hundreds of charge cycles.įew minutes of charge are enough to complete the work. NO MEMORY EFFECT: Lithium batteries can be recharged at any time without negative memory effect. They weight 1/3 of the nickel-cadmium ones.ĮNVIRONMENTAL HEALTHCARE: Lithium battery-powered tools are recyclable and are produced without heavy metals. LIGHTWEIGHT: Lithium-ion batteries have the best power-weight rate. Lithium batteries are rechargeable up to 2000 times! The battery is running at fullĬHARGE DURATION LENGTHNESS: lithium batteries hold their power for a longer time than the nickel-cadmium ones, with a number of charges 3-4 times greaterĪnd longer storage times with lower battery’s loss. The same charge for the entire cycle without reducing the motor speed. Unlike nickel-cadmium batteries, which power gradually decreases, lithium batteries’ cells maintain constant power throughout the entire cycle. LONGER LIFE: up to 3 times higher than the nickel–cadmium batteries, reducing the need to recharge during long periods of use.įULL CHARGE OF THE BATTERY FOR ALL ITS LIFE: the lithium ion batteries’ charging does not fade. Therefore, you will just need to have a single battery and a battery charger in order to operate the full range of equipment offered by this outstanding company. However, the most surprising aspect is that the battery and charger of this lawn mower are perfectly adaptable and usable with the full range of DeWalt 40V machineries. You can also purchase additional batteries in order to ensure prolonged an intensive running time. The battery is attached to the charger through the quick coupling, in the same way as it is connected to the machine. Handy battery charger included (connection to the home mains as the one of a standard mobile phone). The practical battery can be recharged at any time, no memory effect (it does not have a tendency to run out after many refills) to always have great power. LITHIUM BATTERY AND BATTERY CHARGER INCLUDEDīattery provided with quick coupling: the battery can be detached and pulled out from the machine with a simple gesture, by simply pressing the button for the quick fitting. Much quieter and therefore pleasant to use than a petrol lawn mower.Zero smoke emission, zero impact on the environment and, above all, on the operator’s health.Instead, almost all engine powered machines, which are not equipped with an anti-vibration system on steel springs, have a very high degree of vibration, making the work really unpleasant. Zero vibrations, thanks to the electric motor.Moreover, the operator won’t have to refuel (the fuel should always be fresh). Lower consumption and drastically reduced operating costs compared to petrol engine models (great cutting results with minimal power required).It hasn’t a spark plug, filters, oil dipstick, carburetors, etc. More reliable than a petrol model, thanks to its electric motor.The battery is equipped with a comfortable charge indicator. The 18V lithium-ion battery can be recharged at any time (just like the batteries of modern smartphones, no memory effect) so it is always ready to use.
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