packed in suitcases and carryon luggage) UNLESS they are properly protected from short circuits. Department of Transportation Hazardous Material Regulations (HMR) actually prohibit transporting batteries in commerce or on airplanes (i.e. Transporting batteries can possibly cause fires if the battery terminals inadvertently come in contact with conductive materials such as keys, coins, hand tools and the like.
Should any special precautions be taken when transporting or traveling with batteries? All DEWALT chargers, excluding the DW9106, have been designed to handle the variations in voltage and current delivered by generators.ħ. Can the DEWALT charger be used with a generator? When batteries are being charged and discharged, a chemical reaction is taking place, and if it is too hot or cold the chemical reaction is disturbed causing a loss of run-time.Ħ. Attempting to charge batteries outside the 40☏-105☏ range can result in a permanent loss of run-time.
#Home depot 18 volt dewalt battery full
If the batteries are too hot (105☏ or higher) or too cold (below 40☏), the batteries will not take a full charge. Does the outside temperature affect batteries? How? In either case, the battery should be replaced.ĥ. If there is no difference in run-time, there is either permanent damage or the battery has reached the end of its usable life.
Storing DEWALT Lithium Ion batteries outside of the charger will not result in loss of charge. One of the benefits of DEWALT XRP™ Lithium Ion batteries is that they have limited self discharge. In fact, it is better for the battery to leave it in the charger to be sure it goes through Equalization and Maintenance Modes. NiCd batteries lose the bulk of the capacity when outside of the charger in the first 3 days. If DEWALT NiCd batteries are stored outside of the charger, they will discharge naturally, 15-20% the first 24 hours, 7-10% the next day, and about 1% every day there after. The DEWALT chargers have a maintenance mode which allows batteries to remain in the charger, maintaining a fully charged pack until the user is ready to work. Does it hurt DEWALT batteries to leave them in the charger? Power tools draw higher currents and have sporadic drain rates minimizing the opportunity for the battery to develop a memory.ģ. Memory typically develops in lower-drain rate applications, such as cordless phones, laptops, etc…, because the rate at which the battery is draining is continuously the same. Power tools are considered high-drain applications. The same variability which causes different run-times prevents our cells from developing memory. Cordless Phones, Video Cameras, Electric Shavers, etc.) Our products rarely see light use or the exact same loads, due to variability from the user, the accessory size, as well as the material. Memory is created from repetitive light use in the exact same application (i.e. Memory is one of many conditions which causes a loss of run-time. What is memory, and do DEWALT batteries have it? Do not tape the trigger to run down the battery.Ģ. Completely running down a battery may damage it. You should stop using a battery as soon as you feel a substantial decrease in power from the tool. Is it better for DEWALT ® batteries to be completely discharged before charging?
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