gsl energy powerwalllifepo4 evrechargeable lifepo4 batteryphosphate batterie lithiumlifepo4 diy kitmicrotek batteryаккумулятоlifepo4 12v 100ah купитьgrowatt 3000w compatible LiFePO4 Batterygrowatt rs485 compatible LiFePO4 Batteryinverter companybattle born lifepo4 deep cycle battery 100ah 12v with built in bms bb10012growatt 30000