10.8V, 6600mAh, Li-ion Battery fits Kanomax, 3910, 71.28WhBattery Fits Models: 3910 Battery Part Numbers: 3910 12 Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a product being damaged while using one of our batteries in that time. Batterybuyer is a genuine Canadian supplier. We operate many inventory systems, and all products over nine months old are disposed of and replaced with fresh new stock. Battery selection can be a