After extensive - and expensive - battery testing that proved all too disappointing as each other even among reputable brands, probably this is the "white elephant" with these preloaded Eneloop batteries I placed directly into my DSLR receipt. A month later, the charge indicator on the camera is still on the maximum value! The capacity of 1900mA (1000mA almost less than I used before ...) does not affect the performance of the device. What revive this universal power mode and orient certain purchases ahead knowing that avoids the hassles associated with sustainability owners batteries and the cost of replacement. A purchase that seems sensible. The charging time is relatively long (about 16 hours) and if you need your device meantime, I suggest you equip yourself with a set of batteries that will provide lithium multiple interims given their discharge in the absence of time.
