The part is now working reliably for approximately 1 year. Cable length is fully sufficient. Given the way in time ansammelden chargers / power supplies, a clear imprint would make sense to distinguish it from the others at a glance. Have myself applied a label. Etc. A Dose for storage would also be nice. Do you have to see everything but in relation to the price. As a second solution, given the cost fully ok. Have the battery capacity can not be compared with the original battery, therefore no statement.