RE: ParkZone UM T-28 Brotherhood+Mods
Took my batteries from my mcpx (200 mAH 3.7 30c) I get between 13 and 15 minutes of fast flying flight time they charge on the same unit the plane comes with as well. You just have to have the little addapter cord that the mcpx provides I'm sure you can buy it online. The battery is larger and fit snug in the compartment I didn't notice a weight issue but found the cg is nearly impossible to miss. WIN WIN WIN you can't go wrong with this I have about seven batteries now and am never on the ground