650mAh 4S1P 75C 14.8V Lipo Battery with XT30 Plug

New really had problem with these Tattu has always made great batteries. Use them on my 3" Quadcopters lots of punch, very little sag.

Slow discharge rate Excellent performance

I was going to use this battery for my tyro 79.. but I had a problem with one of the motors so I haven't got to use it yet.... but the battery looks excellent and fast shipping

Great

Not much good to say, bought for my Gofilm20 drone. As soon as I power up voltage drops to 3.8v and can only get two minutes of very light flying be for the reach 3.7. I have never flown to low voltage warning but I have other 650mah batteries that I can fly hard for 4 minutes and when I first power up their voltage doesn’t immediately drop like these. Would not recommend and wish I had read the reviews. Either old or defective cells.

I'm flying a couple 3" FPV quads with these (I have a babyhawk R 3" 3-4s and a eachine tyro79 3-4s). These are durable, light, and really powerful. Excellent power to weight ratio. I love how the motors have so much pop on 4s.

It did not come with a chager now i have to buy one

I use Tattu batteries almost exclusively. From this little 650mah to R-Line 1550s for my racers. I have stressed Tattu batteries many times and they bounce right back ready for more. I usually order directly from them but their website was down for a while so I ordered from Amazon. I had done this before with no issues but this time the order was messed up. It said it was sold by Gensace and fulfilled by Amazon when I purchased but after I purchased it changed to being sold by some hobby shop. Not only did it take 4 days before it shipped but the order was split in 2 (for 2 batteries) so they came separately, one tiny box inside of a much bigger box, for both. When I opened them one was correct and new (XT30 connector held down with cellophane), the other was a used 450mah in a 650 box. I could tell it was used since it wasn't wrapped, the balance plug was twisted into the power cable and there was velcro already attached to it. This doesn't normally happen but for some reason Gensace fell off the face of the earth for over a week (website down and no longer listed as seller on their Amazon items). I don't think this is typical for them but it really messed my order up. I have begun a return on the incorrect battery and ordered a replacement that won't be here until next week, so over 2 weeks for 2 batteries that were marked as prime when I ordered. So my 4 star rating is because the batteries are top notch and Gensace is usually a good vendor, but this order was dropped badly.

Super batterie ! Beaucoup de punch ! Parfait pour mon sub 250 !

Great product!!

the battery cells are dead and it's not working anymore