Hi, I hope this is the best platform to ask regarding airsoft accessories. I need a suggestion to change my battery from Nickel-Metal Hydride battery 7.2V (drains fastly and heavy) to a better one. I need a high capacity, long lasting and low weight battery. One of my friend suggested me to choose LI-polymer battery pack (https://mach1airsoft.com/product/tenergy-lipo-7-4v-1200mah-20c-short-stick-airsoft-battery-pack). Any issues using this battery? Suggest whether I need to upgrade to Li-Po battery or is there any other option better than this. Share your experience if anyone tried this. Thanks.