Warranty:3months-1year, 12 Months Anode Material:NCM Chargeable:Yes Application:Toys, Power Tools, Home Appliances, Consumer Electronics, flashlight ,power tools, electric screw driver,drill, wrench, etc. Battery Size:18*65mm Brand Name:A&S Power Certification:UL Model Number:18650 Place of Origin:Guangdong, China Weight:50g The charging ratio:1C The discharge rate:3C Key words:18650 lithium ion cell Cycle life:500 times