If you always place your rechargeable batteries in their charger after a performance, you'll never have to run to the store for a set of alkaline batteries. More importantly, rechargeable batteries are very environmentally friendly. The only thing you'll have to think of is a pair of spares and, of course, a proper charger. We offer chargers in all sorts and sizes with a wide range of options, such as the possibility to discharge the battery, to register when the battery is fully charged, to measure its temperature and to charge a battery at a higher speed. Most of our chargers are trickle chargers that can get up to the last charging stage of the batteries. Take a look at our assortment for a proper battery charger for a small or large set of 9V batteries, AAs, AAAs or for all of these batteries at once.