The Congress said these machines had varying battery strength and gave out different ... when the battery has over 5.8 volts. When it is left with more than 10 per cent capacity, the battery ...

Former Chief Election Commissioner OP Rawat says the ECI should look into the complaints registered about the battery ...

The triple-layer solid electrolyte features a robust middle layer that boosts the battery's mechanical strength, while its soft outer surface ensures an excellent electrode contact, facilitating ...