Bought several of these and leave them plugged into my backstage rig. My band uses a lot of Line 6 G50/G90 wireless transmitters and although I like the idea of using AA style batteries for the transmitters, they do eat batteries if you rehearse and play live a lot wireless. These are very high quality batteries and suitable for power hungry kit. The chargers are a lot more professional grade than some of the really cheap bits you get with most charging systems. These will take AA and AAA batteries and they stay clipped in with minimal heat during charging.
Probably not the most exciting musical purchase but it's saved me having to buy 24 packs of AA batteries every other week and then having to dispose of them all the time.
* Ceny zawierają podatek VAT. Do ceny artykułu(ów) należy doliczyć koszty wysyłki. Oferty ważne do wyczerpania zapasów. Za błędy w opisie i innego rodzaju pomyłki nie ponosimy odpowiedzialności. CK=Cena katalogowa produktu