Battery Adaptor Query

[faffer]

Had a browse through my search results and not been able to see what I'm looking for, so apologies in advance if its already been covered and I've missed it. Back story, dewalt (776) drill is playing up (just cuts out when in use) however the batteries are good. Bought an adaptor to be able to use them on my Makita wannabe impact wrench, suitably impressed with that set up. So now on the look out for something similar that would allow me to use my Einhell batteries on Makita products. Just for context, its all DIY and tools are stored with batteries and the adaptor removed.

 

[jj4091]

https://www.aliexpress.com/item/1005003065977054.html would guess China is the only place they are available

 

[Deleted member 174758]

Just be aware that cheap tools and battery adaptors gave NO battery protection, so with high demand uses it is possible to cook batteries and/or over discharge batteries which may result in the battery being flagged as "bad" by the charger (this is certainly the case with Makita OEM batteries and chargers). In the early days of Li-Ion batteries this was a major source of problems with batteries.

This hasn't stopped me having some non-OEM batteries, but I am vigilent with them and they never go on my recip saw or grinder (both battery hogs)