subject: Care Your Rechargeable Power Tool Battery [print this page] Care Your Rechargeable Power Tool Battery
Memory Effect
Nickel-cadmium batteries are subject to what is called the "memory effect." This means that if a battery is repeatedly only partially discharged before recharging the battery "forgets" that has the ability to continue to meet all. For example: If an operator of the tool on a regular basis to fully charge a rechargeable nickel-cadmium batteries, and uses only 50% capacity before the next recharge, eventually theDEWALT DC9091 Battery is unknown for 50 % surcharge was not used. The battery will remain functional, but only 50% of its original capacity. The way to avoid the "memory effect" is fully cycle (fully charge and discharge) the battery at least once every two or three months. Leave the camera in position and run the batteries can achieve full compliance. This will help ensure that the battery remains healthy. Once discharged, recharge the battery according to the manufacturer's instructions.
Battery Lifetime
The average life of a rechargeable MAKITA 1420 Battery used in portable power tools, under normal conditions and attention is usually between 300 and 500 charge-discharge cycles. This translates into nearly three years of battery life for the average user of portable electric tools. As the rechargeable battery begins to die, you will usually notice a decrease in battery life. Example: When a battery that initially used the tool for three hours of use is to provide the user with a value of airtime, it's time for a new battery.
Maximizing Battery Performance
There are several steps that can be taken to maximize the life and performance from the rechargeable battery. Below are some of the most common recommended practices to promote a healthy and longer life cycle of NiCad type batteries.
Break into new batteries: New NiCd usually come in a somewhat discharged condition and must be fully charged before use. It is recommended that new batteries are full will be charged, fully discharged and loaded onto two to four times to enable them to reach its maximum capacity. To avoid a memory effect (see above) to keep the battery healthy by fully charge and fully discharge periodically.
Keep the Dewalt power tool battery Clean: It's a good idea to periodically clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the device.
Exercise the Battery Do not leave the battery Makita drill suspended for long periods. We recommend the battery at least once every two or three weeks. If the battery is not used for long periods of time, run the break in the new battery as described above.
Battery storage: If you plan to use the battery in a month or more, we recommend storing it in a clean, dry, cool place away from heat or cold and contact with metal objects. NiCad batteries self-discharge during storage, so it is advisable to break the battery again (see above) before returning to save battery panasonic cordless drill on a regular basis.
NiCd battery charger: It is important to use only the battery charger is specially adapted to the battery and approved for use by the battery manufacturer. Most battery chargers for nickel-cadmium batteries are durable and if taken care normally associated tool life. However, there are few occasions when the battery charger may need a new replacement. Since most of these magazines are drawing style to the load, internal regulations and the majority of non-repairable, the evidence of these magazines is not something the average consumer or service center can be done easily. If the battery charger is not charging a relatively new or for some other reason is suspect, as a carrier of a sudden you feel unusually cold or unusually hot to the touch during charging, the charger replacement may be necessary.
