HQRP Battery Replacement for OLYMPUS Camedia C-450 Zoom, C-4100 Zoom, C-4040 Zoom, C-4000 Zoom Digital Camera + HQRP LCD Screen Protector HQRP&reg; Rechargeable Battery plus HQRP&reg; LCD Screen Protector; 3.0 V, 1500 mAh, Li-Ion; These batteries have no memory effect so they can be recharged when needed without loss of capacity; 100% compatible with Original Battery and Charger devices; 1 Year warranty! It has the shape and size of two side-by-side AA batteries.