Fuller Charger (and more compact) than 720 (of LacrosseTechno) and offered more attractive prices, with a guarantee 3 times as long (3 years!) ... True, the document is not very clear ... But groping, we finally understand that he must wait until the charger has identified or inserted batteries (s) before choosing the charging mode (the period of 8 "should not panic: no precipitation), and for the choice of load current, it is the same: there is time ...! A good surprise (it was not indicated in the description!), The charger is equipped with a thermal safety on each compartment, as on the above-mentioned 720 ... Other positives: the USB plug for recharging mobile reading light or tph (but not to track loader data by plugging in a PC, must qd um ... not push!), And the cord "cigarette lighter" supplied with the camera ... Only downside: the minimum load current is 400mA (the 720 descends him, 200mA), which can still be too strong for old batteries of limited capacity ... but to be honest, a 400mA load, c is already very long, so I doubt that the option is really so 200mA run! ... CONCLUSION: Delighted with this purchase, and disappointed ... Ansmann does not offer the same - bigger! - For C batteries (R14) and D (R20)!