electric car motorlifepo4 battery 32v 320 ah200 amp hour lithium ion batterytubular battery 12v 200ahdiy 48v lifepo4 batterygrowatt off grid solar inverter 24v LiFePO4 Batteryrosen powerwallbest at home covid testlifepo4дллодкиvictron multiplus 2 gxbslbatt powerwallsun cycle 48v 18ah 1000w ebike lithium lifepo4 battery 40a bms charger rechargeable cycle