The Redox company introduces a new standard of quality in airsoft replica batteries with their Redox LiPo 850 mAh 11,1V 20C battery. Each cell is meticulously checked and matched with others to ensure excellent quality and precision. With a unique ID number for tracking usage history, each battery is backed by a 100% guarantee from the manufacturer. The lightweight yet durable lithium-polymer (LiPo) battery surpasses its predecessor, the lithium-ion (LiIon) battery, in terms of capacity and efficiency. Avoiding the memory effect, LiPo batteries can be frequently charged without being fully discharged. Remember to avoid overcharging (above 4.2V per cell) or fully discharging (below 3V per cell) to prevent permanent damage or even self-ignition. With proper care, LiPo batteries can last for 500-700 cycles and function well in low temperatures. During charging, it is important to balance the battery using the service