When you have eight or nine tiny 1S LiPo batteries for your airplane or quadcopter, it's nice to be able to charge more than one at a time. Multiple chargers is a pain, though. There must be a better way.
And there is. The new E-Flite Celectra Ultra Micro-4 charger is a multi-port charger capable of charging up to four batteries at the same time. It's designed for Horizon's 1S and 2S LiPo batteries for their ultra-micro lineup. Each port can charge from 0.1A to 1.0A and has built-in short circuit and reverse polarity protection. You can charge any of the following batteries with it: 30-150mAh 1S Ultra-Micro LiPos, 1S MCPX/Nano 3D LiPos, or a 120-300mAh 2S LiPo with the JST-PH 3-wire connector (like for E-Flite's UMX airplanes).
The Celectra Ultra Micro-4 runs $69.99 and is a great addition to an ultra-micro pilot's fleet.