Folks -
Okay, I have a DeWalt 12v Cordless drill that I've used/abused for nearly 5
years. Now, for no reason, one of the two battery packs won't take a
charge. Being the proper Scottish thrifty type, I do recall someone posting
that the guts of a cheap H.F. battery pack could be installed into a DeWalt
(or other) battery pack shell. The H.F. battery pack was 10 bucks, so even
if I can't do this, I won't be out much, and WILL find SOMETHING to do with
those batteries.
So, the question...how the heck can I get the DeWalt battery pack apart,
without "destroying the village in order to save it"? The H.F. pack is
screwed together - way easy... the DW pack is either glued or thermally
fused. Any ideas on the best way to get it apart so I can reuse it? I
started with a razor knife on the seam, but it's a mite tougher than that.
I do have a small dremel with trim, and that'll probably do it, but was
wondering if'n y'all had any ideas. If there were a solvent that would
dissolve the glue (if that's what seals it) it would be great if I didn't
have to cut anything.
Okay, I *do* realize that my efforts may be a false economy. So be it... I
may well end up getting a new DW since the price of a couple of batteries is
within striking distance of a new driver set...
And the sidebar bonus... What do y'all think of the impact drill drivers?
Worth it??
John Moorhead
Sun, Aug 1, 2004, 6:52pm (EDT+4) [email protected]
(John=A0Moorhead) whimpers:
<snip> So, the question...how the heck can I get the DeWalt battery pack
apart, without "destroying the village in order to save it"? <snip>
You think "you" go thru battery packs fast? Find a young kid,
who's into R/C cars. Believe me, he'll know more about battery packs,
and how to remake them, then any three people here, put together. The
R/C battery packs aren't exactly cheap, and they'll discharge several,
fast. They hate to wait for a recharge, so if they can't buy spare
battery packs, they'll make their own - that are often better than the
originals, and always cheaper. It's gonna really make you feel really
dumb, when a 10 year old kid does something like that, faster, better,
and probably cheaper, than you could ever hope to do. At 10 years old,
my kids were making spare battery packs, for a total cost of about $7
each, because I couldn't afford $45-50 a pop for new battery packs.
JOAT
The highway of fear is the road to defeat.
- Bazooka Joe
JERUSALEM RIDGE http://www.banjer.com/midi/jerridge.mid
John Moorhead <[email protected]> wrote in message
news:[email protected]...
> Folks -
>
> Okay, I have a DeWalt 12v Cordless drill that I've used/abused for nearly
5
> years. Now, for no reason, one of the two battery packs won't take a
> charge. Being the proper Scottish thrifty type, I do recall someone
posting
> that the guts of a cheap H.F. battery pack could be installed into a
DeWalt
> (or other) battery pack shell. The H.F. battery pack was 10 bucks, so
even
> if I can't do this, I won't be out much, and WILL find SOMETHING to do
with
> those batteries.
>
> So, the question...how the heck can I get the DeWalt battery pack apart,
> without "destroying the village in order to save it"? The H.F. pack is
> screwed together - way easy... the DW pack is either glued or thermally
> fused. Any ideas on the best way to get it apart so I can reuse it? I
> started with a razor knife on the seam, but it's a mite tougher than that.
> I do have a small dremel with trim, and that'll probably do it, but was
> wondering if'n y'all had any ideas. If there were a solvent that would
> dissolve the glue (if that's what seals it) it would be great if I didn't
> have to cut anything.
>
> Okay, I *do* realize that my efforts may be a false economy. So be it...
I
> may well end up getting a new DW since the price of a couple of batteries
is
> within striking distance of a new driver set...
>
> And the sidebar bonus... What do y'all think of the impact drill drivers?
> Worth it??
>
> John Moorhead
>
The "drill master " batteries don't hold a charge more than a couple of
days...They are also rated at 1300 mah- a bunch less than the typical sub c
cells(1800-2100 nicad now common, 3000 nimh also common). I used a soldering
gun with a piece of heavier gauge coper wire pounded flat to make a hot
knife to cut the case open . You can sorta control the heat on a soldering
gun by triggering it off and on. The pvc or abs pipe cement seems to work as
a glue on the makita 9.6 stick cases I've hacked or cut apart. There's
several places to get good nicad or nimh cells in the apropriate size that
will be twice as expensive but a lot better in the long run.
batteryspace.com for one. Be aware that there are cells made for specific
purposes- some for fast charge, some for fast discharge- some only for slow
charge. I'm still using nicads because of the supposed advantage over nimhs
in the # of cycles they can take before you have to "dispose" of them. I
just retired a aa cell from '74 that was still usable albeit only about half
it's original capacity but still working reliably in a single aa powered
radio. Pat
Hi John,
When they rebuilt mine they cut the pack open from the top (the part that is
inserted into the drill) and glued it back together. Cheers, JG
John Moorhead wrote:
> Folks -
>
> Okay, I have a DeWalt 12v Cordless drill that I've used/abused for nearly 5
> years. Now, for no reason, one of the two battery packs won't take a
> charge. Being the proper Scottish thrifty type, I do recall someone posting
> that the guts of a cheap H.F. battery pack could be installed into a DeWalt
> (or other) battery pack shell. The H.F. battery pack was 10 bucks, so even
> if I can't do this, I won't be out much, and WILL find SOMETHING to do with
> those batteries.
>
> So, the question...how the heck can I get the DeWalt battery pack apart,
> without "destroying the village in order to save it"? The H.F. pack is
> screwed together - way easy... the DW pack is either glued or thermally
> fused. Any ideas on the best way to get it apart so I can reuse it? I
> started with a razor knife on the seam, but it's a mite tougher than that.
> I do have a small dremel with trim, and that'll probably do it, but was
> wondering if'n y'all had any ideas. If there were a solvent that would
> dissolve the glue (if that's what seals it) it would be great if I didn't
> have to cut anything.
>
> Okay, I *do* realize that my efforts may be a false economy. So be it... I
> may well end up getting a new DW since the price of a couple of batteries is
> within striking distance of a new driver set...
>
> And the sidebar bonus... What do y'all think of the impact drill drivers?
> Worth it??
>
> John Moorhead
On Mon, 2 Aug 2004 08:27:25 -0700, patrick mitchel <[email protected]> wrote:
>
> John Moorhead <[email protected]> wrote in message
> news:[email protected]...
>> Folks -
>>
>> Okay, I have a DeWalt 12v Cordless drill that I've used/abused for
>> nearly
>> 5
>> years. Now, for no reason, one of the two battery packs won't take a
>> charge. Being the proper Scottish thrifty type, I do recall someone
>> posting
>> that the guts of a cheap H.F. battery pack could be installed into a
>> DeWalt
>> (or other) battery pack shell. The H.F. battery pack was 10 bucks,
>> so
>> even
>> if I can't do this, I won't be out much, and WILL find SOMETHING to
>> do
>> with
>> those batteries.
>>
>> So, the question...how the heck can I get the DeWalt battery pack apart,
>> without "destroying the village in order to save it"? The H.F. pack is
>> screwed together - way easy... the DW pack is either glued or thermally
>> fused. Any ideas on the best way to get it apart so I can reuse it? I
>> started with a razor knife on the seam, but it's a mite tougher than that.
>> I do have a small dremel with trim, and that'll probably do it, but was
>> wondering if'n y'all had any ideas. If there were a solvent that would
>> dissolve the glue (if that's what seals it) it would be great if I didn't
>> have to cut anything.
>>
The trick is, of course, disassembling it. Try using a cheap chisel.
It's probably either heat fused or solvent welded. You can probably put
it back together with duct tape.
The batteries are easy: Digi-key sells cells that'll fit most anything
you can think of from various OEM manufacturers, both with and without
leads. I'm currently replacing the batteries on all my digital music
equipment from the 1980s and 1990s.
How much is your time worth? You're paying someone else to do all this
fussing for you. If you don't have the money, it's an easier choice :)
Try this link:
http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&c2coff=1&threadm=3FCAC02B.156DD7D1%40c3net.net&rnum=20&prev=/groups%3Fq%3Dbattery%2Bpack%2Breplace%26hl%3Den%26lr%3D%26ie%3DUTF-8%26c2coff%3D1%26start%3D10%26sa%3DN
You might also do some searches at google - web and groups. Good luck. Be
careful. -- Igor
On Sun, 01 Aug 2004 18:52:00 GMT, "John Moorhead"
<[email protected]> wrote:
>Folks -
>
>Okay, I have a DeWalt 12v Cordless drill that I've used/abused for nearly 5
>years. Now, for no reason, one of the two battery packs won't take a
>charge. Being the proper Scottish thrifty type, I do recall someone posting
>that the guts of a cheap H.F. battery pack could be installed into a DeWalt
>(or other) battery pack shell. The H.F. battery pack was 10 bucks, so even
>if I can't do this, I won't be out much, and WILL find SOMETHING to do with
>those batteries.
>
>So, the question...how the heck can I get the DeWalt battery pack apart,
>without "destroying the village in order to save it"? ///
John -
Just a disclaimer here "up front" - my son is the co-owner/manager of a
Batteries + franchise -
If you don't want to rebuild the pack yourself, look for a Batteries +
store. They will rebuild almost any battery pack at a very reasonable
price. Usually it's half or less than the cost of a replacement battery
pack at Lowes, HD or alike. They also may have some rebuilt packs that will
fit your drill in stock.
I think they have a limited warranty on it also. My son did my 9 volt
Makita, and it works great!
Nick B
"John Moorhead" <[email protected]> wrote in message
news:[email protected]...
> Folks -
>
> Okay, I have a DeWalt 12v Cordless drill that I've used/abused for nearly
5
> years. Now, for no reason, one of the two battery packs won't take a
> charge. Being the proper Scottish thrifty type, I do recall someone
posting
> that the guts of a cheap H.F. battery pack could be installed into a
DeWalt
> (or other) battery pack shell. The H.F. battery pack was 10 bucks, so
even
> if I can't do this, I won't be out much, and WILL find SOMETHING to do
with
> those batteries.
>
> So, the question...how the heck can I get the DeWalt battery pack apart,
> without "destroying the village in order to save it"? The H.F. pack is
> screwed together - way easy... the DW pack is either glued or thermally
> fused. Any ideas on the best way to get it apart so I can reuse it? I
> started with a razor knife on the seam, but it's a mite tougher than that.
> I do have a small dremel with trim, and that'll probably do it, but was
> wondering if'n y'all had any ideas. If there were a solvent that would
> dissolve the glue (if that's what seals it) it would be great if I didn't
> have to cut anything.
>
> Okay, I *do* realize that my efforts may be a false economy. So be it...
I
> may well end up getting a new DW since the price of a couple of batteries
is
> within striking distance of a new driver set...
>
> And the sidebar bonus... What do y'all think of the impact drill drivers?
> Worth it??
>
> John Moorhead
>
>