[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Be civil
2: All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.
3: No bots, spam or self-promotion.
4: Post titles should be the same as the article used as source.
5: Posts must be news from the most recent 30 days.
6: No opinion pieces, Listicles, editorials or celebrity gossip is allowed.
7: No duplicate posts.
8: Misinformation / propaganda is strictly prohibited.
9: No link shorteners.
10: Don't copy entire article in your post body

[EOR]
[BOC]
&gt; Also if you're new to this the Nano Techs usually come with the polarity reversed so fix that before plugging up or you'll fry your board.

oh wow, thanks I guess I should check every new battery just in case.  I normally charge them 1st before anything, would this fry my hitec x1 charger?

I think I might get a 600mah as well to test, worried about weight.

I forgot to mention I am thinking of rolling spider props, will they need to be modified to fit on the motors I listed?
[EOC]
safe
0
[END]

Safe Be civil All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link. No bots, spam or self-promotion. Post titles should be the same as the article used as source. Posts must be news from the most recent 30 days. No opinion pieces, Listicles, editorials or celebrity gossip is allowed. No duplicate posts. Misinformation / propaganda is strictly prohibited. No link shorteners. Don't copy entire article in your post body