LiPo batteries are characterised by a positive capacity-to-weight ratio and a low self-discharge rate, which benefits their use. The lithium-polymer batteries we offer are built with two (7.4V) or three (11.1V) cells. These cells are small in relation to the offered capacity, thanks to which they can be used in replicas where space for a battery is limited. Rifles powered by this type of energy source will work more efficiently and longer, compared to the traditional type of batteries.