This mini but mighty Xtar MC2 Plus Li-Ion battery charger is the perfect accessory that you could buy. The MC2 charger has the capability of charging your cells in as little as three hours AND can even restart your batteries that have been over drained. That is right if you accidentally overused your battery, then this charger has the ability to reactivate it - saving you money as you will not have to continuously buy replacements. Utilizing an everyday Micro-USB port you can plug your charger in almost anywhere, which makes charging on the go easier than ever before. Additionally, the compact size in combination with the included hop-pocket, make taking this charger on the go easier.