Replacement DEWALT DW9091 Power Tool Battery 1700 mAh

Looking for a DEWALT DW9091 battery? You've come to the right place. We stock a lot of DEWALT batteries in our warehouse to cover most every leading Power Tool Battery model on the market, including DW9091.

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Ni-Cd rechargeable DEWALT DW9091 battery
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Specifications:

Product ID: TDW012
Type: Ni-Cd
Volts: 14.4V
Capacity: 1700mAh
Color: Black
Weight: 842g
113.80x80.80x108.20mm

More information below

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DEWALT DW9091 Description

Ni-Cd rechargeable DEWALT DW9091 battery
The DEWALT DW9091 Power Tool Battery is Ni-Cd rechargeable battery replacement.
Whether you need a cheap DW9091 battery or you just want to buy a DW9091 battery charger, our shop is your best choice.
100% brand new and 100% compatible with DEWALT battery original code.
High Quality + Low Price + 100% Guarantee + Fast Shipping + No Sales Tax.
Product Type : Replacement OEM Battery, compatible with the OEM DEWALT DW9091.
Memory effect : No memory effect with Ni-Cd DEWALT DW9091 battery.
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Shopping Guarantee : Full one year warranty and 30 days money back.

Detail Info

Please select the Part N0. replacement Power Tool Battery for DEWALT in the following part numbers:

DEWALT

Please select the Models. replacement Power Tool Battery for DEWALT in the following models:

DEWALT

Related Battery Charger

Buy this item with: Replacement for DEWALT DW9091, DW9094 Power Tool Battery

DEWALT DW9091 Power Tool Battery

Replacement for DEWALT DW9091, DW9094 Power Tool Battery

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The Knowledge About DEWALT DW9091 Rechargeable Power Tool Battery

What is rechargeabel battery self discharge?

Primary battery or full charged secondary battery, when put aside for a period, it s capacity will decline or lose,this phenomenon calls self discharge that is electricity flee away.It is decided by the inner electro-chemistry system, similar to water leakage from pond or reservoir.

What is the ambient temperature affects the battery performance?

Low temperatures (e.g. -15^oC) will obviously reduce Ni-Cd and Ni-MH battery discharge rate. At -20^oC electrolyte is at its freezing point, charge speed will greatly slow down. At low temperature (under -15^oC) charge will raise the internal gas pressure and probably unseal the safety vent. Ambient temperature of 5^oC to 30^oC is the best range to get effective charge. Generally with temperature rising charge efficiency will become higher. But when the temperature rises to 45^oC or higher, the materials performance in the battery will be degenerated and battery service life will be shorten greatly.

How can rechargeable batteries be connected?

The rating for rechargeable battery NEW!! Battery Chemistry F.A.Q - Here we discuss different battery designs currently used, some of the chemistry involved, and advantages and disadvantages of each design. We have also included some useful definitions and a list of parameters to guide you in matching your battery requirements to a specific battery design.

How to prolong the life of your DEWALT DW9091 Power Tool Battery?

First thing: store the DEWALT DW9091 battery separate from the tool in which it belongs to. If it is fully charged, don't leave it in the charger .
Second thing: keep the DEWALT DW9091 battery in a place that has a fairly consistent temperature.
Finally, if dealing with Nickel based batteries, make sure that the DW9091 battery is fully discharged before recharging it.

After a old DW9091 Power Tool Battery seems to have stopped taking a charge, can I recharge it?

There is a belief that you can recondition your old nickel based battery. Nickel based batteries will crystallize after a period of time and use. Some people say that you can break up the crystallization by running the battery at a very low volt (.5V or less) over a long period of time, and doing this over and over a couple of times as the DW9091 Power Tool Battery drains. However this process can take a long time and has not been scientifically proven to work, so in most cases, your best bet is to replace the old battery.

If the original Power Tool Battery is a NiCd battery, can I use a different chemistry Power Tool Battery?

These situations would depend on both the charger and machine. A lot of chargers will charge NiMH batteries, and a few others will charge Li-Ion. However, even if the charger will fit this, your machine might not. It is best in these situations, to check your user manual or contact the manufacture to find out the technical specs of your model.