E-Flite EFLB1501S25 150mAh 1S 3.7V 25C Li-Po Battery
Part Number: EFLB1501S25
This Battery (EFLB1501S25 150mAH 1 cell 3.7V 25C LiPo), can be used with the following models:
- Blade mCX
- Blade mCX2
- Blade mSR
- Blade mSR X
- E-Flite 300 3D
- ParkZone Ultra Micro SU-26XP
- E-flite Ultra Micro 4-Site
- HobbyZone Champ
- ParkZone Ultra Micro Night Vapor
- ParkZone Ultra Micro P-51 Mustang
- ParkZone Ultra MicroT-28 Trojan
- ParkZone Ultra Micro F4U Corsair
- ParkZone Ultra Micro J-3 Cub
EAN Reference: EFLB1501S25
- Wez, 18/02/12
I get a good 8 minutes flight time with just a couple of landings out of my mCX2 with these batteries. I bought two of these to go with the stock battery and it’s plenty. By the time I’ve used all three and had a quick breather, the first one is ready for action again.
Just be careful though, as they’re bigger and longer than the stock battery and can nugde the main gear cogs if you push them in too far. It’s not a significant size increase, so doesn’t impact on the flight characteristics of the heli. They fit perfectly snug too so they stay where you put them even through rough bumps and landings. These are just what you need for good extended flight time.




