Looking for an ultra-lightweight, shorty-style battery option? The R1 Wurks 4400mAh HV 2S 130C Graphene shorty LiPo battery is an excellent choice. It's the lightest (153 grams) and thinnest (18.4mm) 2S Shorty race battery we have to offer. Despite its compact size, it delivers top-notch capacity and performance, setting industry standards. Compared to standard LiPo and LiHV batteries, its Silicon Graphene cells offer improved efficiency, cooler operating temperatures, lower internal resistance, longer runtime, increased cycle life, and higher voltage.
Features:

    Lighter and thinner
    Provides excellent runtime, with remarkable voltage and punch.
    Superior Silicone Graphene technology
    Reduced internal resistance and lower operating temperatures,
    Supports max charge rates of 10C, However, we recommend 1C charge rate for the longest battery life.
    Ideal for stock and modified racers looking for increase performance and weight savings

Specification:

    5mm Bullet Plug
    2mm Balance Plug
    Watt Hours: 33.44Wh
    Peak: 130C
    Max Discharge: 10C (44A)
    Capacity: 4400mAh
    Nominal Voltage: 7.6V (2S)
    Size: L:93mm  W:46.7mm  H:18.4mm
    Weight:  153g