Features: Silicone jacket provides excellent electrical insulation and long service life Function: Combines two battery packs into one, doubling the output capacitance while maintaining the same output voltage for faster charging or discharging Connectors: 1 female to 2 male configuration Widely used with a 1 male to 2 female Y-splitter adapter cable for various battery-powered electronic devices and prolonged usage applications such as RC model aircraft, electronic toys, toy vehicles, and other DIY projects Easy installation: XT60 parallel battery connector plug, no soldering required, allows for quick and secure connections and disconnections Note: Actual color may vary slightly due to lighting conditions Allow 1-3 cm deviation due to manual measurement Jacket Material: Silicone Color: As shown in pictures Configuration: 1 Female to 2 Male AWG: 14 Length: 10 cm / 3.9 inches Weight: 25–26 g Type: RC Accessory Package List: 1 x XT60 Harness for 2 Packs in Parallel