HobbyKing - This Turnigy 12v 2-3S Basic Balance Charger is simple to use, reliable and safe for any modeler. It features a smart charge protection to ensure the batteries are not overcharged
11.1V 450mAh 3S 50C LiPo Battery: IC2 | Spektrum
Hobbyking Battery Monitor 3S
lipo battery monitor cover by TlustejHanz | Download free STL model | Printables.com