Flywing FW450 V2-V3 / AirWolf V2.5 / BO105 Helicopter Battery 4S 14.8V 5000mAh

Sofar not any problems works great, l got 4 at one time for 2× 450 size helicopters I use a balance charger now

Battery charges properly and all cells are balanced.

flywing Battery i have these batteries and i find that after use you have to keep and eye on the individual cell's as they can and will go bad i had one go out on me in the air

Battery was delivered at storage voltage! I recommend!

Flywing FW450 V2-V3 / AirWolf V2.5 Helicopter Battery 4s 14.8v 5000mAh

Great extra battery to add to the FW450L V3 fleet.

Great people to deal with. Super experience

I get at least 10 minutes flight time while flying my FW450 V3 heli in GPS mode learning how to fly backwards, practicing nose-in hurricane, tail-in hurricane, etc. I love being able to practice these maneuvers without worrying about crashing!

Exactly what I wanted and I received it in a very short time. I will definitely do more business with them

Mixed feelings on receiving these batteries. Batteries showed up on time but both batteries showed up with cells under voltage. Had to bump batteries with others to get cell voltage up to a point i could charge them. Batteries seem to be working properly now after being balanced correctly.

Sofar not any problems works great, l got 4 at one time for 2× 450 size helicopters I use a balance charger now

Battery charges properly and all cells are balanced.

flywing Battery i have these batteries and i find that after use you have to keep and eye on the individual cell's as they can and will go bad i had one go out on me in the air

Battery was delivered at storage voltage! I recommend!

Flywing FW450 V2-V3 / AirWolf V2.5 Helicopter Battery 4s 14.8v 5000mAh

Great extra battery to add to the FW450L V3 fleet.

Great people to deal with. Super experience

I get at least 10 minutes flight time while flying my FW450 V3 heli in GPS mode learning how to fly backwards, practicing nose-in hurricane, tail-in hurricane, etc. I love being able to practice these maneuvers without worrying about crashing!

Exactly what I wanted and I received it in a very short time. I will definitely do more business with them

Mixed feelings on receiving these batteries. Batteries showed up on time but both batteries showed up with cells under voltage. Had to bump batteries with others to get cell voltage up to a point i could charge them. Batteries seem to be working properly now after being balanced correctly.