In this category you will find all of the varieties of Batteries that we have available. Here you will find all the varieties of 18650 batteries from top brands like Samsung and ZestQuest! Each battery features a fully rechargeable lithium-ion core and has an output of 3.7 Volts. Samsung 18650s have a charge limit of 2100 mah while the ZestQuest 18650s will hold a charge of 2600 mah. Each battery also features a 40 amp discharge. Buffalo Distro also offers FREE SHIPPING on all orders with no order minimum. Orders placed before 5 pm EST typically arrive in 1-5 days!