View Full Version : After Market Batteries
'76swb
8th June 2016, 04:09 AM
G'day All,
In 2008 I purchased a trade quality 18v cordless drill kit. It came with two batteries that I suspect are finally giving up the ghost. The manufacturer no longer make the style of battery (it's two models ago), but there are some after market ones available.
I was wondering if anyone has had any experience with these. A battery is going to cost about $80. A new drill with two batteries is about $600, not to mention any skins that would also need to be replaced.
Regards,
Marty.
Pedro_The_Swift
8th June 2016, 06:34 AM
cant you get these things repacked?
Homestar
8th June 2016, 07:22 AM
Yep, I'd be looking at getting them repacked with new cells, I've done it to a couple of my battery packs now.  There is a huge difference in cell quality though so don't skimp on them, buy good quality.
Rolly
8th June 2016, 07:34 AM
I'm not trying to teach you to suck eggs, However.......
There's been a growing number of on board(aircraft) Lithium fires caused by aftermarket batteries . Most seem to come from China.
If you do buy aftermarket, don't store the batteries together and always pack them so their easily obtainable.
https://www.aulro.com/afvb/images/imported/2016/06/734.jpg (http://r20.rs6.net/tn.jsp?f=001dvB-9_3lI-uavALyzokfVO6uf1CGs2qhZNj5E_KmMkHENMzQB_yGTx1HGucy 9fobEKTrcH9xkZLnpEvAMNZ26WEO_HqSCmOZdvErMXLNkB45O4 MhYCeKtOEEediOX78NYE9omZ9jvzjv3LoX2i4qSL2VeZ702WNx cperJnhF0YsK4M381y4mACOMAQBYVgjwM_b5YDwPCqossDmKi0 tRpy1hTyasRNYouTGObiUOA4Y=&c=I5qThyCRrKPK6XGepFsHJw5G5HgxBEL85_qX5VFsuf6Rjwec GXWrJA==&ch=S_HBPUKtiZOBeuikPjLQfjCM4nDyVhtMqvOM7xBAV53juFk gi4WbaQ==)
Good Luck
Aaron IIA
8th June 2016, 07:53 AM
I have both genuine and compatible aftermarket Makita batteries. When charging a hot genuine battery, the charger will recognise that it is hot, start on a fan only cycle, then charge the battery. When charging a hot aftermarket battery, the charger will see it as a fault, not charge the battery and not run the fan. Once the battery has cooled down, it will then charge normally.
Aaron
350RRC
15th June 2016, 07:47 AM
2008? Are these NiMH batteries?
If so get them repacked with Sanyo or similar. Do a search on the net. NiMH technology has supposedly come a very long way since lithium appeared on the scene.
I have this problem with an 18V German AEG drill, one battery is still kinda usable and when it packs up I'll be getting them both repacked.
cheers, DL
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