Very good charger. 1

The batch manager 420 is overall a very good charger.
My Eneloop AA batteries so I invite with 1A, and they are only slightly lukewarm.
2A she tolerated ostensibly well, but I have not tried it.

The various charging programs are very pleasant, especially if you even want to revive an older battery.

Plus points:
+ 5 different charging programs.
+ 4 different charging currents (0.5A 1.5A 2.0A 1A).
+ USB output for charging mobile phone or MP3 player.
+ When all batteries have been loaded, the unit (the display is turned off) switch to standby mode.

Bad points:
- It can not simultaneously batteries are charged with different charging currents (these are then loaded in succession).
- The USB-out can only be used if no batteries are charged.
- No audible alarm when the batteries are done (so you have to always look at the display).
- Only for AA and AAA cells.

Overall, however, a top product, which I would buy immediately.