If you are looking for a small shorty this is your battery!

Developed for the extreme demands of professional racing, this battery features the ultimate combination of power, capacity and low resistance.  If your racing program demands the best, demand Fantom Racing Pro Series batteries!

Specs & Features…


  • Capacity: 3900mAh
  • 28.86Wh
  • Voltage: 2-Cell (2S), 7.4V
  • C-Rate: 100C (continuous) – 160C (burst)
  • Dimensions: (L) 93mm x (W) 47mm x (H)18.5mm – Same footprint size as a 1-cell
  • Weight: 159 grams
  • Connector Type: 4mm Bullet


  • Low weight, especially suited for off-road 2wd buggy.
  • The ultimate Voltage, High Capacity and Low Resistance!
  • The most powerful and fastest 2-Cell LiPo battery we have ever offered in its class!
  • Manufactured by the most advanced R/C LiPo battery manufacturer in the world, utilizing state-of-the-art chemistry and manufacturing techniques!
  • Produced with premium Japanese materials!
  • True and accurate specs!
  • 4mm High-Amp Bullet Connectors.
  • ROAR Approved