You'll have to decide no matter if you'd like a handbook charger or an automatic charger, and just how much power you'll need (much more powerful chargers replenish batteries faster). Finally, you'll want to ascertain how much you should devote around the battery charger. These batteries need a sophisticated charger https://hukums.com/products/xtra-power-180-mm-angle-grinder-2050-w-8300-rpm-xpt-400