growatt min 5000tl 51.2V Batterygrowatt spf 3000tl compatible LiFePO4 Batterygrade a lifepo4 battery 280ah38120 lifepo4growatt spf5000 compatible LiFePO4 Batterybatterie gel 12v 200ahbatterie lifepo460v 15a lithium battery chargergrowatt 5500 51.2V Batterylishen lithium cellsexternal rectifier alternator 24v 150aruipu lifepo4