Welcome to the NiCad Battery Fix site! - Learn to Repair Your NiCad Batteries

Fix any Brand NiCd Rechargeable Tool Battery - Dewalt, Ryobi, Skil, Makita, Craftsman, and more. Any Volt - 7.2v, 9.6v, 12v, 14.4v, 18v, 19.2v, and 24v

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Most Ni-Cd battery packs come from the factory with 1500-2000mAh cells. With the 2400mAh cells below, you will get at least 20-60% more run time on a single charge! Or you could upgrade to the Ni-Mh for even MORE power and run time!



This is for the Do-It-Yourselfers! With basic solder skills, you can build yourself a Stronger, Longer lasting, and Higher Quality battery pack than you can buy from any Home Improvement store, or local tool supply shop. At a much better Price!

Find the correct battery pack voltage below to purchase the proper amount of Replacement cells for your power tool battery

 

Voltage

2400mAh Ni-Cd w/Solder Tabs

3800mAh Ni-Mh w/Solder Tabs
7.2 Volt


$16.74


$25.74
9.6 Volt
 
 
$22.32


$34.32
12 Volt


$26.90
 

$40.70
 14.4 Volt
$31.80


 
$47.40
 
16.8 Volt 
 

$36.40 
 
 
$54.60
18 Volt 
 
 
$38.10 


$57.30
19.2 Volt 
 

$40.64 

 
$61.12
24 Volt 

 
$50.80
 
 
$76.00 




Ni-Cd Sub C Replacement Cell Features and Benefits

  • Brand new high quality matched Sub C Size high power rechargeable Ni-Cd batteries

  • Up to 20 Amps high drain current rate, ideal for making various battery packs for heavy duty applications such as emergency lights, electrical guns, power tools, remote control (RC) toys, and backups.

  • Enable cost effective and easy way to make your own power pack of different voltage and shape.

  • Each cell is individually checked before shipping and all the batteries are matched.

  • Ultra high capacity and long run time.

  • Very long cycle life and Rapid battery charge up

  • Significant savings (60 % or more) from any retail stores.

  • Battery tested based on International Electro-technical Commission (IEC) standard to ensure capacity, quality and life time

 

Ni-Mh Sub C Replacement Cell Features and Benefits

  • Brand new high quality matched Sub C Size rechargeable Nickel Metal Hydride (Ni-MH) batteries with solderable tabs

  • Up to 30 Amps high drain current rate, ideal for making various battery packs for heavy duty applications such as remote control (RC) toys, electrical guns, power tools and backups.

  • Solderable taps enable cost effective and easy way to make your own power pack of different voltage and shape.

  • Each cell is individually checked before shipping and all the batteries are matched.

  • Ultra high capacity, 40% more running time than Ni-Cd Sc battery.

  • Very long cycle life and Rapid battery charge up

  • Significant savings (50 % or more) from any retail stores.-Battery tested based on International Electro-technical Commission (IEC) standard to ensure capacity, quality and life time

 

HOW TO GET THE MOST OUT OF YOUR BATTERY PACKS

1- Keep batteries out of extreme heat or cold. High temperatures age the chemicals inside batteries prematurely.

2- Never run a battery all the way down. The moment you notice a change or slowdown, it is time to swap packs. Modern NiCd batteries do NOT have “memory effect”. Never put a rubber band around the trigger to completely drain a battery on the advice of a crazy old-timer.

3- Top off batteries before storage. When done with the day’s work, recharge your battery packs before putting them away. Many modern chargers have a “deep-charge” mode that conditions batteries when left in the charger overnight. Consult your manual to see if your charger has this feature.

4- Charge upside down. Your charger creates a lot of heat when it is charging, especially if the pack is really low. Flip the charger so the battery is on the bottom and the charger is on top. This lets the heat from the charger rise and dissapate without further heating the battery.

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