TATTU 450mAh 7.6V High Voltage 95C 2SLipo Battery Pack with XT30 Plug - Long Pack for Small Drones

Great battery

Good price solid battery

Some new FAA Restrictions about Lipos. SOC & UN 38.3 Test documents required with all batteries to be shipped internationally. I need help

I mean it works. Didn’t arrive dead. Works fine

Good Batteries Don't buy the cheapest stuff.

These are good batteries. I've used them for quite a while and they've always served me well, but in this batch of four, two are noticeably bulging and they haven't been removed from the OEM shipping wrapper. LiPo batteries are not invincible, and these might be older than they should be at time of sale (low storage voltage), or, since they were shipped in an oversized box with nothing to prevent them from banging around, they were damaged in transit.Either way, you can get them from folks who know how to ship them. My mistake, and I take nothing away from the batteries or the vendor, Gensace &Tattu (they make these batteries) because the sale is fulfilled by Amazon.com.I recommend Gensace &Tattu batteries. I'm not sure about the stock Amazon has in their fulfillment center(s).

I use this for a BEC buffer battery, it floats on the BEC as a backup. So when I'm done flying I use a charger to drain the pack to storage voltage. Unlike many small packs these don't have huge voltage drop under load allowing it to be drained to storage voltage in a reasonable time.

Not all bad. Beware end of pack voltage. These are the only packs that I have ever fallen from the air due to low voltage. They drop like a stone below 3.5v/cell my 3 year old RDQ packs still perform better