growatt three phase inverter 48V Batterylifepo4 max dischargesolar panelsgrowatt solar inverter 5kw compatible LiFePO4 Batteryv guard battery 150ah pricemppt with bluetoothgrowatt gbli6531 compatible LiFePO4 Batterylifepo4 напряжениразряда12v lithium battery cellstianjin lishen battery 10000mah20ah lifepo4baterias de litio 12v recargables