10kWh 51.2V 200ah Akvorezista Litio 48V 51.2V 100AH 200AH LIFEPO4 POWERWALL 48V servas rakedan baterion Smart Movable 2000W Power Station 5kWh Ekster-krada inverter bateria tute-en-unu ess Hibrida inverter bateria tute-en-unu ess Alta tensia stakigebla energia stokada sistemo Alta tensia stakigebla inverter -skatolo