Near the summit now. The 72V 45Ah battery pack is the second largest in Uttam Electric's entire product catalogue. It combines the full force of the 72V platform with 45 ampere-hours of 4500 mAh NMC energy. For vehicles designed to replace petrol scooties entirely, this is the pack that makes it possible.

The 290 x 270 x 190 mm housing is the widest in the lineup. It accommodates a large cell array with generous spacing for thermal management. At 24 kg, the pack is substantial. But every gram carries energy. The weight-to-capacity ratio is optimized for maximum usable range per kilogram.

The BMS runs a dual-loop monitoring system. The primary loop handles real-time operational safety. The secondary loop runs diagnostic analytics that track long-term cell health trends. Together, they ensure the pack delivers rated performance throughout its warranty period and beyond.

Charging takes about 5 hours. IP65 rated. Fire retardant. 36-month warranty. These are the table stakes. What sets the 45Ah apart is the sheer volume of energy it stores in a single, manageable package.

For fleet operators and premium vehicle manufacturers who need the highest energy density on the 72V platform, this pack is the answer to the question: how far can we go? Made in India. Made to go the distance.

TECHNICAL SPECIFICATIONS