The 51.2V platform is the engineer's choice. While 48V is the industry standard, 51.2V represents a 16-cell series configuration that aligns perfectly with LFP's nominal voltage characteristics. The result is a system that operates closer to optimal efficiency across the entire discharge curve. Translation: more usable energy from the same cell count.

The Uttam Electric 51.2V 105Ah battery pack brings this efficiency advantage to the e-rickshaw segment. Built with 3.2V 100Ah prismatic LFP cells, the pack delivers 105 ampere-hours of deeply cyclable energy. The higher nominal voltage means the motor controller operates in a more efficient range, which can translate to slightly better range and performance compared to a 48V equivalent.

Under-discharge protection is the primary safety feature. The BMS prevents cells from being depleted below their safe minimum voltage, even under aggressive riding conditions. This single feature can add hundreds of cycles to the pack's usable lifespan. At 50 kg and 400 x 280 x 290 mm, the form factor matches standard 48V battery trays. Migration from 48V to 51.2V requires minimal vehicle modification.

Charging completes in approximately 5 hours. The smart battery system provides granular health data. IP65 protection handles the worst of Indian weather. The 36-month warranty covers replacement and repair.

For OEMs and fleet operators looking for an edge in efficiency without overhauling their vehicle architecture, the 51.2V 105Ah is the intelligent upgrade. Made in India with precision that matters.

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