Blomiky 2-Pack 3.7 Volt - 150mAh 30C Li-Poly Pack for S yma S107 / S107G Helicopter S107G Battery 2 Battery for your S yma S107 or S107G RC Helicopter Brand New, Real Capacity is 150mAh, Package contain: 2 pcs S107G Battery If you receive battery with bubble or damage,ask us resend you new free or full refund for 1 year warranty.