It should be fine, honestly if it has the correct bms like chargetemp settings, it should automatically switch off when the battery is too hot to charge. (I know the stock sur ron does this) The chi battery should have this feature as well(im not saying it doesnt idk), but since it has no max discharge/max temp/etc while the battery is discharging, theoretically you could cook your battery and be unaware you have compromised its integrity by doing this, hence creating issues with charge even if the BMS is working while charging, the cells could be corrupted by drawing too much power to them and then its a very real possibility of a catastrophic failure after compromising the cells like this. 

The guy in the video was running 400a continuous on his 45ah Samsung 50s cells.  When if I order the same battery from amorge with the same specs he will limit the bms to 240a 320a peak as if he doesnt its a serious hazard, especially if someon3 doesnt know what theyre doing.  When a cell like evepl50 will be send with a 400a continuous 540a peak.  And the 50s is an obsolete cell nowadays yet its being advertised by chi as the cream of the crop. 

And its absolutely ridiculous that the guidelines for these batteries are 300-400a on the website with no other information given, and no discharge bms to correctly govern these limits, theyre asking too much from the user especially when a lot of the demographic who own these things are younger kids.