Review on Li-Ion Battery vs Nickel Metal Hydride Battery in EV

Table 1

Comparison of Li-ion vs Ni-MH.

S. no	Specifications	Li-ion	NiMH
1	Energy	160	90
2	Voltage	3.6 V	1.2 V
3	Size and capacities	Customized and 2000–6000 mAh	3XAA and 2000 mAh
4	Self-discharge rate per month	2–8%	30–50%
5	Price range (depends on battery type)	30 to 500$	20–150$
6	Maintenance	No	Low