SunGoldPower SG48100M 5.12kWh Powerwall Battery vs Sungold Power 48V 100Ah Server Rack Battery
Both are 51.2V 100Ah LiFePO4 batteries with over 7,000 cycles and 32-unit parallel expansion, so the choice comes down to form factor and communication. The SG48100M is a wall-mounted Powerwall with an LCD and RS485, suited to a garage or utility wall where floor space is tight. The Server Rack is a 3U stackable unit with both RS485 and CAN, a stated 4.92kWh usable capacity and a 100A continuous discharge rating, which makes it the better fit for rack cabinets and inverter setups that need CAN. Owners of both report reliable cells and easy hookup; the common complaint on the Powerwall is confusing instructions and inverter programming.
- Choose the SunGoldPower SG48100M if you want a wall-mounted battery that saves floor space and you only need RS485 communication.
- Choose the Sungold Power Server Rack if you are building a rack cabinet or need CAN communication and a documented 100A continuous discharge rating.
Prices
- SunGoldPower SG48100M 5.12kWh Powerwall Battery: $1,017.00 at Solar Guys Pro (last seen Nov 11)
- Sungold Power 48V 100Ah Server Rack Battery: $981.00 at Off-Grid Source (last seen Nov 13)
- Difference: the Sungold Power 48V 100Ah Server Rack Battery is $36.00 cheaper than the SunGoldPower SG48100M 5.12kWh Powerwall Battery at the latest prices (Nov 11 and Nov 13)

