SMD Type (Size): 0402 (1mm x 0.5mm). 2V No resistor (Red). 2.4V No resistor (Orange, Yellow). 3.3V No resistor (Pure White, Warm White, Green. Battery Testers. Battery testing. 22.2V 1500 to 6000mAh 6S RC LiPo Battery up to 65C All Sizes + Custom Connector. ).