The maintenance free batteries comes properly sealed and do not require the maintenance of electro levels. TVS Apache RTR 160 4V comes equipped with a 12 V, 8 Ah Maintenance Free battery.

However, that doesn't mean EVs are maintenance-free. The battery ... Extreme temperatures can also affect battery performance ...

Cold weather can impact your car battery’s performance ... “A professional test is usually free at most auto parts stores or during a maintenance checkup. But if your battery is weak, a ...