Gens ace 1800 mAh 7.4 V 45 C 2S1P Lipo battery pack with XT60 connector is one of the leading battery manufacturers, with intensive research and production of NIMH, LI-PO, and LI-FE batteries supported by the efforts of 200 professional engineers and technicians with 20 years of experience in exquisite battery technology. The Gens ace brand embodies the traditional concept of excellent quality, optimization, and priority in sales and service. All batteries are tailored to various scales of RC models, such as electric cars, airplanes, boats, as well as other models, toys, power tools, electric bicycles, electric vehicles, and digital products.