Need new Makita batteries, Ni-Cad or NiMH?

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Forum topic by 404 - Not Found posted 02-23-2012 04:45 PM 1045 views 0 times favorited 3 replies Add to Favorites Watch
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404 - Not Found

2544 posts in 3167 days

02-23-2012 04:45 PM

I could do with getting new 14.4v batteries for my cordless drills. The Ni-Cad ones that came with the drills are on their way out – after three years – but I can’t complain as they have done a lot of work.
I just wondered if anyone can explain the difference between Ni-Cad and Ni-MH batteries, I know the chemistry is different, but I mean in terms of performance/longevity, and I presume the Ni-MH ones are better, but why?

I am only interested in replacing the batteries at the moment and not changing to Li-Ion (or Festool) as I have other equipment purchases to make this year.

3 replies so far

View Jim Finn's profile

Jim Finn

2686 posts in 3120 days

#1 posted 02-23-2012 11:29 PM

NICADS are a much more rugged battery than any others out there. You can ruin a NIMH by discharging it too fast. I have NICADs in my 12 year old Makitas that I use almost every day (9.4 v.) I just, last month, had the battery packs rebuilt at a cost of $22 each. NIMHS will last longer per charge but the NICADS last all day long so I like them.

-- No PHD just a DD214 Website>

View Gene Howe's profile (online now)

Gene Howe

11061 posts in 3626 days

#2 posted 02-23-2012 11:52 PM

Both mine are NICAD. Just had 2 rebuilt. Now, the drill is happy.

-- Gene 'The true soldier fights not because he hates what is in front of him, but because he loves what is behind him.' G. K. Chesterton

View ajosephg's profile


1880 posts in 3759 days

#3 posted 02-23-2012 11:57 PM

I haven’t checked, but I doubt that you can substitute one for the other, (without modifications) because the connectors/plugs are different. The electrical design for the charger may be different as well.

-- Joe

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