18650 Li-ion Battery 100g Lightweight White Medical Photodynamic Therapy Device Power Solution – High-energy, compact lithium-ion battery designed for reliable and efficient power delivery in medical photodynamic therapy devices. Featuring lightweight 100g design, stable performance, and long cycle life, this battery ensures optimal operation in precision medical applications. Ideal for portable medical equipment requiring consistent energy output, safety, and durability. Widely used in advanced healthcare devices where reliability and efficiency are critical.More