The Cellevia CL18650-29E3S2P-ST is a rechargeable lithium ion battery made by Samsung. It has a voltage rating of 10.95 volts, a capacity of 5500 mAh and a size of 100 mm. It offers high efficiency, reliability, and long-term stability. The battery is designed to be used in various applications, such as automotive, electric tools, energy storage, and solar power systems. It supports various charging methods, such as fast charge and trickle charge, and comes with overcharge, overdischarge, short circuit, temperature protection and other advanced protective features. It is a high-performance battery that provides exceptional energy density and long service life.