The Major disadvantage of lithium-ion batteries is they are toxic and also produce E-waste which affects the environment. The release of such chemicals through leaching spills or air emissions can harm communities, the ecosystem, and food production. Besides, lithium extraction hurts the dirt and causes air tainting. According to the Environmental Protection Agency (EPA), the US alone throws away more than three billion batteries each year, above information give the idea of how important to find the replacement of toxic lithium-ion batteries by non-toxic batteries, i.e. Paper battery. Also, they are occupied more space as compare to paper batteries. The weight of traditional lithium-ion batteries is more than paper batteries. Our paper gives a brief idea of the replacement of toxic lithium-ion batteries with eco-friendly paper batteries. A paper battery is an adaptable, super slim energy stockpiling and creation gadget shaped by joining carbon nanotubes with a customary sheet of cellulose-based paper. Being Biodegradable, Lightweight, and Non-poisonous, adaptable paper batteries have expected versatility to power the up-and-coming age of hardware, clinical gadgets, and mixture vehicles, considering revolutionary new plans and clinical advances.