FLY WING FW450 Helicopter Spare Part 4S 14.8V 52WH High Voltage Li-ion Polymer Battery
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Shipped to UK by Standard Mail Register on 16th June and was received in good condition on 7th July. I had ordered a duplicate of the 4450mAh High Voltage 4s Lipo that was previously supplied with the FW450L V2 Helicopter Set. However, for some reason this Lipo is thinner than the original and 30g lighter!
The LiPo arrived safely. Even a Velcro tape is already attached to the side. The voltage difference corresponds to the delivery status. But recovers after charging twice with 1 A charging current on the balancer.
My 3rd LiPo. Shipping a bit long this time.
batteries arrived not in storage charge cell voltage different in all batteries it is dangerous to ship lipo batteries with high voltage charge took me all day to balance all 4 batteries to 3.8 volts per cell.Other than that they seem to be good batteries
Very fast shipping especially considering the pandemic issues. Have purchased from Banggood several times and always happy with their service. Thanks
The cell balance at arrival was slightly poor, but it was balanced and charged and discharged.
Pretty fast delivery and arrived well packed with No damage. Cell balance was very good between 3.81v and 3.86v. Totally Great service. Many thanks
Cells at 3.78, well packed just test in flight. Thank you so far. As well. Faster better
the order took 3 weeks to recieve!
Tank YouTube...