⚡ Charging speed
- DELTA 3 : Full recharge in approximately 130 minutes via mains.
- DELTA 3 Plus: Ultra-fast charge in 56 minutes thanks to a 1500 W AC input .

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☀️ Solar charging
- DELTA 3: Up to 500 W solar input.
- DELTA 3 Plus: Dual MPPTs of 500 W each, totalling 1000 W, allowing recharging in 70 minutes with two panels .

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🔌 Connectivity and ports
- DELTA 3 : USB-C ports up to 100 W.
- DELTA 3 Plus: USB-C ports up to 140 W, offering greater compatibility with modern devices .

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🔄 Advanced features
- DELTA 3 Plus:
- UPS function with switching in less than 10 ms, ideal for sensitive equipment .
- Compatibility with additional batteries, expandable up to 5 kWh .
- Intelligent hybrid energy management (AC + solar).