On time and complete delivery. Battery fits with some force well into the Motorola W220 mobile phone. Recharged battery with original charger. Battery holds the W220 12 days alive, or about 10 percent more than the original battery BT50 in its heyday when it was new. Even phone calls are now possible again if the battery indicator is already on one line, it will not come to the shutdown of the unit. A BUY recommendation of Günter from central Hesse.