The Aviva 1250VA / 1.25KVA Lithium Inverter with Solar True MPPT Converter Power Wall is a compact, wall-mountable power backup solution designed for modern homes and offices. Powered by advanced LiFePO4 Lithium Ferro Phosphate Battery technology, it offers very long battery life, high efficiency and reliable performance with absolutely Zero maintenance for essential Appliances and sensitive Electronics. With built-in Power Factor Correction, High Voltage Protection, 440Vac Protection, Surge Protection which are very unique to this Product the Inverter provides Pure Sine Wave Output with fast <10ms changeover, built-in Voltage Stabilizer and strong protection against Surges, Overloads, and Voltage fluctuations, it ensures uninterrupted and safe power backup. Easy plug-and-play installation, elegant design, and durable construction make it a Smart, Long-term alternative to traditional lead-acid & other Lithium UPS systems. The “True MPPT” charge controller is designed to accepts an Input of 120VDC i.e. 2 Solar Panels in Series & can charge the Lithium Ferro Phosphate (LFP) batteries efficiently. These controllers are part of their integrated Lithium Hybrid UPS systems, featuring high-frequency 16-bit technology, solar priority algorithms, and robust protections against overcharging and short circuits.
- A+ Lithium Ferro Phosphate Cylindrical Cells manufactured in India with Japanese Technology.
- Built-in 24V, 50AH (1280WH) LFP Battery (Equivalent to 190AH to 200AH Lead Acid Battery)
- Excellent load regulation
- Built-in Power Factor Correction – First time in India
- Built-in AVR (Automatic Voltage Regulator)
- Fast changeover time of <10 ms
- High efficiency (>88%)
- Built-in True MPPT of 100V, 20A
- Solar Priority Algorithm
- Advanced P&O MPPT Algorithm
- 99% Tracking Efficiency & 94% Conversion efficiency of MPPT
- Dual LCD Display
- Can work without a Grid Supply
- Wide operating temperature range (-10°C to 50°C)
- 440 VAC protection for enhanced safety
- Surge protection as per IEC 61000-4-4 (8kV) and IEC 61000-4-5 (6kV)
- Battery protections
- Under-voltage protection
- Over-charge protection
- Over-temperature shutdown
- Short-circuit & over-current protection
- Battery open / fail protection
- 3500 Cycles
- Cylindrical Cells used unlike Prismatic Cells which start bulging after few day