Can accommodate 1 or 2 AA Ni-Cd/Ni-MH batteries or a variety of cylinder shaped Li-ion/Li-Po batteries. It achieves this with an adjustable battery contact. There is also a handy USB port that outputs 2.1A so you can charge your iPad and smartphones with ease. Compact size for easy transportation.
• Ni-Cd/Ni-MH charging: 1.4V 1000mA
• Li-Polymer/Li-ion charging: 3.7V 1000mA
• Suitable for: 18650, 14500, 18500, 17670 ,17500 ,16650, 22650