I bought a P10 a few years ago and it has been wonderful for me. Now I need more 10440 batteries, but I'm having a really difficult time finding a supplier of the AW ICR that ships Canada. They are out of stock on the Super-T website and the Canadian suppliers that I know of. Canvape offers Efest IMR 10440's, but they are flat top. Is this an acceptable battery for the P10? Would using it void the warranty? Will the AW ICR's be available from Super-T again even though the P10 is discontinued? By the way I love the P10 and wish I could have another. If I ever buy another larger mod it will definitely be a Precise. Thanks for any info.