More energy without added complexity. The 12.8V 42Ah Soft Battery Pack extends the 12.8V lineup into higher capacity territory using the same proven 6000 mAh LFP pouch cell platform. No new chemistry. No new architecture. Just more cells in a proportionally larger housing that maintains every reliability characteristic of the smaller variants.

At 4.2 kg and 230 x 135 x 75 mm, the pack remains remarkably light for its capacity class. It slots into solar inverter enclosures designed for medium backup duration. Street solar light systems with high-wattage LED arrays and motion sensors find the runtime they need in this capacity tier.

The BMS provides comprehensive protection including voltage monitoring, current limiting, and temperature oversight. The soft pack construction distributes thermal load across a larger surface area compared to cylindrical cell alternatives. Heat dissipation improves as the pack grows. Larger soft packs actually run cooler per watt-hour than smaller ones.

For solar system integrators managing inventory across multiple installation sizes, the 12.8V lineup offers a consistent platform from 12Ah to 54Ah. Same voltage. Same cell chemistry. Same connector standards. Same BMS architecture. Only capacity and dimensions change. Training once covers the entire range.

IP64 rated. 24 to 36 month warranty with repair coverage. Custom dimensions available for proprietary housings. This is scalable solar storage. Predictable, reliable, and priced to make renewable energy adoption practical. Built in India for India's growing solar infrastructure.

TECHNICAL SPECIFICATIONS