3.2 v lifepo4 rechargeable batterylithium solar battery 200ahcheapest lifepo4growatt inverter 48v280 amp hour batterybattery prismatic cellbattery charger 48 v lifepo4 25agrowatt 3000s compatible batteryspf 5000 es growattgrowatt h48050 LiFePO4 Batterysecond hand lithium batteries for salelifepo4 battery 3.2 v