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And where nickel-cadmiums are not powerful enough to do the job, there is already a newer silver-cadmium rechargeable battery, which is even more expensive but packs a compact electrical wallop ...
Lithium-ion batteries have a higher energy density than lead-acid or nickel-cadmium rechargeable batteries, which means they don’t take up as much space while providing an equivalent level of power.
Lithium-ion batteries have a higher energy density than lead-acid or nickel-cadmium rechargeable batteries, which means they don’t take up as much space while providing an equivalent level of power.
Lithium-ion batteries have a higher energy density than lead-acid or nickel-cadmium rechargeable batteries, which means they don’t take up as much space while providing an equivalent level of power.
Lithium-ion batteries have a higher energy density than lead-acid or nickel-cadmium rechargeable batteries, which means they don’t take up as much space while providing an equivalent level of power.
Lithium-ion batteries have a higher energy density than lead-acid or nickel-cadmium rechargeable batteries, which means they don’t take up as much space while providing an equivalent level of power.