Charging current rate for CNHL LiHV MiniStar 450 mAh 11.4 V 3S 70C?

Hi, I wanted to ask around because I bought the CNHL LiHV MiniStar 450 mAh 11.4 V 3S 70C, but I'm not really sure how many C I should charge it with, as I can't find any specific information. It says 70C, which doesn't sound very realistic to me as a beginner. LG Döner

My airsoft triggers are getting slower and slower and has stopped firing completely. What's wrong?

My Ares Amoeba AM-008 (NOT the EFCS Gearbox Version 2 variant!), which I've been using for 3 years, partially stopped working today. Programmed for a 7.4V LiPo battery, I've never had any problems. When I triggered it, it got slower and slower until it stopped firing completely after the second magazine (not a Gearbox jam)….

Are flat Li-Ion batteries charged in the same way as round Li-Ion cells?

To explain my stumbling question: I'm still in the toddler group when it comes to lithium ions. I have a beloved Bluetooth speaker that is equipped with a flat battery cell (3.7V). After 10 reliable years the battery gave up. I would now like to convert the box so that I can use an 18650…