If I fry the tool through overvolting that will really kill the tool with availability of replacement parts difficult at best. Also the electronics in my drill uses the "impuls" electronic pulse technology and again seems limited in use to the 12 and 15.6V versions of my drill. Which in writing this makes me realise where we are over volting a tool there may be some advantage (that is risk reduction) in using the LOWER power pack versions, that is a 2 A hr 18V battery has less capability of damaging a tool than a say 6 A hr 18V pack which under load will pump more current and tend to maintain the voltage, the power, the wattage and the heat going through the tool, which is usually what kills parts - too much heat in the wrong places.Īlso I would make clear that the charger for any over volt battery will need to match that pack, and not generally be the original tool's charger, unless the original charger covers the higher volt cell as well, for example my Metabo ICS 10 charger charges NI-cd and NiMH to 18V but not Li-ion batteries so it could not be used for the AEG batteries I was considering but could be used for a NiMH 18 battery pack.Īs has been suggested I searched for information on my motor type and cannot verify it is also used in 18V drills. I agree with all you've noted except the bit I've quoted, can you confirm you have said what you intended to say, because this thread is about higher voltage batteries for lower stated voltage tools.Īlso commenting on the battery type, in overview, the battery type is relevant to the extent each type of battery has different characteristics, I do not wish to set all that out, beyond observing the voltage is the voltage where-ever it comes from, but secondly the ability of the power source to maintain that voltage under increasing load is IMO highly relevant.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |