A new DEWALT DW9057 Power Tool Battery comes in a discharged condition and must be charged before use (refer to the devices manual for charging instructions). Upon initial use (or after a prolonged storage period) the digital camcorder DEWALT DW9057 may require three to four charge/discharge cycles before achieving maximum capacity. New DEWALT DW9057 needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity. Rechargeable batteries undergo self-discharging when left unused. Always store a Power Tool Battery pack in a fully charged staged for storage.When charging the DEWALT DW9057 for the first time the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal phenomenon with rechargeable batteries. Remove the camcorder batteries from the device, reinsert it and repeat the charging procedure
It is important to condition (fully discharge and then fully charge) the DEWALT DW9057 every two to three weeks. Failure to do so may significantly shorten the battery's life (this does not apply to Li-ion batteries, which do not require conditioning). To discharge, simply run the device under the battery's power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in the user's manual. If the battery will not be in use for a month or longer, it is recommended that DEWALT DW9057 be removed from the device and stored in a cool, dry, clean place.
Battery Tool
Invest in a good charger for your power tools. Ni-MH batteries should not be charged in a NiCad charger, unless the charger is specifically made for both chemistries. There are cheap chargers and there are expensive chargers. Make sure the charger you get has good reviews and is well made. Chargers with micro-controller chips are usually the best choice of your power tools.
Be sure to store your Power Tool Battery properly. Do not leave your batteries in a hot car, or in humid conditions. The best storage conditions are a cool, dry place. The refrigerator is fine if you stick in a packet of silica gel with your DEWALT DW9057 in a sealed bag to keep them dry. It is a good idea to charge your NiCad or Ni-MH batteries fully before use if they have been in storage.
Special Price!!! Makita BL1830-2 18-Volt 3.0 AH Battery, 2-Pack
Oct 18, 2011 07:05:27
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Makita BL1830-2 18-Volt 3.0 AH Battery, 2-Pack Feature
- Charging at any time will have no effect on the battery
- More power, less weight, and a better fit
- Sixteen firm holding contact terminals reduce the risk of power loss/fluctuation
- Built-in shock-absorber and memory chip
- One-year limited warranty
Makita BL1830-2 18-Volt 3.0 AH Battery, 2-Pack Overview
The Makita LXT 18-Volt 3-Ah Lithium-Ion Battery boasts more power, less weight, and a better fit. The optimum charging system produces 280 percent the total lifetime of standard batteries, with twice the number of cycles. With a five times lower self-discharge, this lithium-ion battery is ready for use, even after long periods of storage. Built-in features include shock-absorbing to protect the battery and a memory chip that communicates with the charger to maximize battery life using three active controls: current, voltage and thermal. Sixteen firm holding contact terminals reduce the risk of power loss/fluctuation in high-vibration work environments. This battery comes with a 1-year limited warranty.SAVE NOW on the special offers below!
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