Maximal Power FC500 CAN LPE8+DB CAN LPE8 Camera Battery and USB Charger Combo for Canon LP-E8, Canon 550D, 600D, T2i, T3i, Kiss X4 and Kiss X5 Camera (Silver Black) Amazon.com is the only authorized dealer selling MaximalPower brand products. Please make sure your item is ONLY sold and shipped by Amazon.com! All other marketplace vendors are selling counterfeit products that do not perform the same, and/or are not covered by our MaximalPower Warranty 100% Compatible with original manufacturer equipments and chargers Maximalpower is one of top selling brands for replacement batteries at amazon backed with 3 year warranty for Battery 1 Year warranty for Charger and $1 million product liability coverage amazon.com is the only legal distributor for maximalpower, do not buy from other 3rd party sellers as products may be counterfeit