ECO-WORTHY PowerMega 314 Battery vs Sungold Power 48V 100Ah Server Rack Battery

Buy the ECO-WORTHY PowerMega 314 if you want one big battery: 16 kWh in a single unit, 200A charge and discharge, a 7-inch touchscreen and a 10-year UL 1973 warranty. Buy the Sungold Power 100Ah if you are building a rack: 3U server-rack format, up to 32 in parallel, and a lower per-unit current that suits small inverters. The ECO-WORTHY is the heavier, higher-current unit with more monitoring; the Sungold is the modular, stackable one. Owners of the ECO-WORTHY praise build quality and BMS communication with EG4 inverters, but some report missing cables and unreliable SOC readings.

• Choose the ECO-WORTHY PowerMega 314 if you want whole-home or off-grid storage from one unit and need high charge and discharge current.
• Choose the Sungold Power 100Ah if you are filling a server rack and want to add capacity one 5 kWh module at a time.