This is a brand new OEM Nokia BL-5C Li-Ion 3.7V, 850mAh rechargeable battery featuring the Nokia authenticity hologram. This battery is compatible with the following Nokia Models: N70, N71, N72, N91, E50, E60, 7610, 6822, 6820, 6681, 6680, 6670, 6630, 6600, 6270, 6230i, 6230, 6030, 3660, 3120, 3100, 2600, 2610, 2300, 2310, 1600, 1100, 1110, 1110i, 1112, 1101, N-Gage, and other compatible phones. *Variation in BL-5C operating times will occur depending on SIM card, network and phone settings, and usage. **Please Note that, as with all new batteries, the Nokia BL-5C will achieve full performance after two or three complete charge and discharge cycles.