Li-ion or Lithium-ion batteries top the list of most popular rechargeable battery varieties for consumer products used daily.
The quality of these batteries is far superior comparatively.
•   Safe and Eco-friendlyOver the years, Mercury has been extensively used in making batteries.
A high-profile battery pack manufacturer in India produces top-quality Lithium-ion batteries containing minimal toxic heavy metals, unlike nickel-cadmium and lead-acid batteries.
So if you are looking for a safer alternative, Li-ion batteries will prove out to be the right option.
•   Low Cost of MaintenanceRechargeable batteries such as nickel-metal hydride and nickel-cadmium batteries made with the old design and formula get partially discharged before they are recharged fully.