I got this 3 years ago when I got tired of using timed chargers. It was kinda costly then ($100) but not its cheaper. It

doesn't charge Ni-Mh cells so dont even think about it. It does however have cycle function, Fast chage, discharge/fast charge and discharge functions. It is an ok charge. I dont like the fact that mine doesnt always work right. It hates the cold and doesnt like to be below 60degree weather. It has adjustable charge amps from 0-6.5amps. At 6.5 it can charge a 1500mah battery in little less then 17min. 1500mah in 24min. It is very acurate from what I can tell at its peak detection too. It is also well equipped with a fan and its very small! It also is AC/DC and that is very important to some of us. Best thing is that it has LCD and can tell you runtime, volts, and charge rate.
Good for: mid to high end racers. Not real advanced but pricey.