Precision voltage for precision systems. The 51.2V 100Ah Solar Inverter Battery is engineered for modern hybrid inverters that demand exact voltage matching for optimal MPPT tracking and conversion efficiency. The 51.2V nominal voltage aligns perfectly with a 16-cell LFP series configuration, where each cell operates at its natural 3.2V sweet spot.

This matters more than most people realise. When cells operate at their natural voltage, internal resistance is minimised. Charge acceptance is maximised. Heat generation is reduced. The cumulative effect across 5,000+ cycles is a battery that delivers more usable energy per cycle than a nominally similar 48V pack. The numbers are small per cycle but massive over a five-year lifespan.

The 3.2V 105Ah LFP prismatic cells inside this pack are selected for voltage consistency. Cell-to-cell voltage variation is held within tight tolerances during both charge and discharge. The smart BMS enforces this discipline across every cycle, preventing any single cell from drifting out of specification.

At 55 kg and 360 x 280 x 260 mm, the pack fits standard battery enclosures designed for 48V systems. The additional weight over the 48V 100Ah variant comes from the higher series cell count. It is a worthwhile trade for the efficiency gained.

IP65/67 environmental protection handles all installation conditions. Charging takes 5 to 10 hours. The 60-month warranty provides five years of replacement and repair coverage. For solar professionals who understand that voltage precision drives system efficiency, the 51.2V 100Ah is the obvious specification. Made in India with the precision that modern solar demands.

TECHNICAL SPECIFICATIONS