Discount Replacement DEWALT DW974K Power Tool Battery

There are 11 batteries can replacement for DEWALT DW974K battery in our store, you can find some different features from them, and click the image to see more details!

3000mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 3000 mAh

Product ID: TDW010 Type: Ni-MH Volts: 12 Volt
Capacity: 3000 mAh Color: Black Weight: 830.66 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DC745KB, DC981KZ, DC743KB, DC845KB, DW927K, ...
1 year warranty
Today's Price: $52.99

2200mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 2200 mAh

Product ID: TDW009 Type: Ni-MH Volts: 12 Volt
Capacity: 2200 mAh Color: Black Weight: 856.17 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DW927K, DCD940B2, DC745KA, DC740KZ, DC743KA, ...
1 year warranty
Today's Price: $44.99

2000mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 2000 mAh

Product ID: TDW008 Type: Ni-Cd Volts: 12 Volt
Capacity: 2000 mAh Color: Black Weight: 765.45 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DW927K, DCD940B2, DC745KA, DC740KZ, DC743KA, ...
1 year warranty
Today's Price: $41.99

1500mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 1500 mAh

Product ID: TDW006 Type: Ni-Cd Volts: 12 Volt
Capacity: 1500 mAh Color: Black Weight: 677.57 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DW927K, DCD940B2, DC745KA, DC740KZ, DC743KA, ...
1 year warranty
Today's Price: $32.99

1700mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 1700 mAh

Product ID: TDW007 Type: Ni-Cd Volts: 12 Volt
Capacity: 1700 mAh Color: Black Weight: 731.43 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DCD945B2, DC745KB, DC981KZ, DC743KB, DC845KB, ...
1 year warranty
Today's Price: $38.99

1500mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 1500 mAh

Product ID: TDW031 Type: Ni-Cd Volts: 12 Volt
Capacity: 1500 mAh Color: Yellow Weight: 674.73 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DC743KA, DC845KB, DCD945B2, DC745KB, DC743KB, ...
1 year warranty
Today's Price: $30.99

1700mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 1700 mAh

Product ID: TDW032 Type: Ni-Cd Volts: 12 Volt
Capacity: 1700 mAh Color: Yellow Weight: 765.45 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DC743KA, DC845KB, DCD945B2, DC745KB, DC743KB, ...
1 year warranty
Today's Price: $34.99

2000mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 2000 mAh

Product ID: TDW033 Type: Ni-Cd Volts: 12 Volt
Capacity: 2000 mAh Color: Yellow Weight: 799.47 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DC743KA, DC845KB, DCD945B2, DC745KB, DC743KB, ...
1 year warranty
Today's Price: $37.99

2200mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 2200 mAh

Product ID: TDW034 Type: Ni-MH Volts: 12 Volt
Capacity: 2200 mAh Color: Yellow Weight: 793.8 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DC743KA, DC845KB, DCD945B2, DC745KB, DC743KB, ...
1 year warranty
Today's Price: $40.99

3000mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 3000 mAh

Product ID: TDW035 Type: Ni-MH Volts: 12 Volt
Capacity: 3000 mAh Color: Yellow Weight: 850.5 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DC743KA, DC845KB, DCD945B2, DC745KB, DC743KB, ...
1 year warranty
Today's Price: $50.99

3000mAh 12V DW974K battery
DEWALT DW974K Replacement Power Tool Battery 3000 mAh

Product ID: TDW035.29H Type: Ni-MH Volts: 12 Volt
Capacity: 3000 mAh Color: Yellow Weight: 753.7 g

This DEWALT DW974K battery is compatible with the following models of DEWALT: DC743KA, DC845KB, DCD945B2, DC745KB, DC743KB, ...
1 year warranty
Today's Price: $50.99

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The Knowledge About DEWALT DW974K 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 DW974K Power Tool Battery?

First thing: store the DEWALT DW974K 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 DW974K battery in a place that has a fairly consistent temperature.
Finally, if dealing with Nickel based batteries, make sure that the DW974K battery is fully discharged before recharging it.

After a old DW974K 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 DW974K 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.