The Redox company offers a top-quality product in the form of their Redox LiPo 850 mAh 11,1V 20C battery. Each battery is carefully tested and matched to ensure exceptional quality and precision. These batteries also come with individual ID numbers, allowing for complete traceability and a 100% guarantee from the manufacturer if any defects are encountered. With a great weight to dimension ratio and excellent energy efficiency, these Lithium-Polymer battery packs are an ideal choice for a wide range of AEG replicas. Additionally, they have no memory effect and can be frequently charged without being discharged first. It is important to note that these batteries should not be discharged below 3V per cell or overcharged above 4,2V per cell in order to maintain their longevity. Furthermore, their self-discharge rate is only around 3% to 5%, making them a reliable option for storage. To ensure their lifespan of 500 to 700 cycles, it is