FLOUREON 6pcs 3.7V 750mAh 30C Lipo Battery (JST Plug) with X6 Charger for MJX X400 X400W X800 X300C Sky Viper S670 V950hd V950str HS200W National Geographic Quadcopter FPV UAV Drone

Work as intended with better than official Sky Viper battery life but just about fits in my Sky Viper FPV. The multi-Charge unit is a nice edition and only takes about 2 hours to charge all six battery's for a bout 8 minutes life per battery (Fly time will vary between drones).

Very prompt dispatch and arrival, especially over the Christmas period. Very well packaged. Initially charged with no problems and all connectors are a very snug fit. Not had chance to use the batteries as yet as still awaiting other parts from other sources. Seemingly very well made batteries though. Would buy again. Thank you.

Having recently purchased these items and used them in my drone. I found that the fly time was longer than I expected and the charge unit has useful indicator light for each battery so you know when the light goes off they are charged. I have been very impressed with these batteries and are excellent value for money.

Works as described and charges the batteries in around 2 hours. The drone seems to lose power and drop around a minute before the drone recognises that the battery is low. It gives me a lot more flight time.

a very good product a lot of batteries for the price plus a charger as well very pleased to recommend them to other buyers

I was well satisfied with the product. Charger and Batteries were both satisfactory.

Great extra batteries for your dones and great value

Good gear