Top of the line NiMh chemistries had lifetime cycle count better than many Li-Ion batteries, like 10% degradation after 2000 cycles. They also don't have the memory effect, but can exhibit a somewhat similar but fully reversible effect.
Really, the energy density was the main killer.
Top of the line NiMh chemistries had lifetime cycle count better than many Li-Ion batteries, like 10% degradation after 2000 cycles. They also don't have the memory effect, but can exhibit a somewhat similar but fully reversible effect.
Really, the energy density was the main killer.