Made by SkyRC, inventors of the popular Imax B6, with top quality components and proper safety systems. Works with NiMH, 2s-4s LiPo, LiFe, LiHV batteries.
I bought two of these for family members less experienced with RC cars. My intention was to provide them a safe and easy way to start using LiPo-batteries, and at the same time still use their old NiMH-batteries.
This charger fulfills all my requirements. Anyone can easily use it to safely charge batteries fast enough. The manual sheet (in English) is easy to understand for anyone.
All you have to do is make sure to buy a charging lead with a battery connector matching the one on your batteries. The end you put in the charger are two standard 4mm banana plugs. The other end should have the same as the battery (Traxxas, EC3, EC5, Tamiya, XT60, XT90 etc). One charging lead is included, although I'm not sure I think it was a Deans-contact.