SunGoldPower SG48100P
#2 in Server rackFull review
A proven 5 kWh rack module with a screen and wide inverter support, for indoor home backup and off-grid banks. Choose the heated SGH48100T for cold sheds.
Amazon $1,121 SunGoldPower $1,090$1,090
The SunGoldPower SG48100P is the better 48V solar battery overall, rated 4.6 to 4.4. The SunGoldPower SG48100P leads on safety listing. The SunGoldPower SGH48100T wins on features. The SunGoldPower SG48100P costs $4.80 less ($1,090 vs $1,094.80).
SunGoldPower SGH48100T
#5 in Server rackFull review
A heated, UL 1973 rack module for battery banks in cold sheds and garages. Pick the SG48100P if your batteries stay indoors and you want a screen.
Amazon $1,094.80$1,094.80
Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the SunGoldPower SG48100P for safety listing (UL 1973, UL 9540A listed vs UL 1973 listed).
- Choose the SunGoldPower SGH48100T for features (inverter communication, self-heating vs inverter communication; no self-heating).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every server rack 48V solar battery; a clear win is highlighted. How we rank explains each one.
| Factor weight | SunGoldPower SG48100P | SunGoldPower SGH48100T |
|---|---|---|
| Overall rating | 4.6/5 | 4.4/5 |
| Value 35% | 86 $213 per rated kWh | 86 $214 per rated kWh |
| Output 15% | 100 100 A continuous (about 5.1 kW) | 100 100 A continuous (about 5.1 kW) |
| Warranty 15% | 100 10-year warranty | 100 10-year warranty |
| Safety listing 15% | 100 UL 1973, UL 9540A listed | 50 UL 1973 listed |
| Cycle life 10% | 80 7,000 cycles at 80% depth, maker rating | 80 7,000 cycles, maker rating |
| Features 10% | 55 inverter communication; no self-heating | 85 inverter communication, self-heating |
Specifications
| SunGoldPower SG48100P | SunGoldPower SGH48100T | |
|---|---|---|
| Capacity | ||
| Case | Server rack (19-inch) | Server rack (19-inch) |
| Nominal voltage | 51.2 V | 51.2 V |
| Capacity | 100 Ah | 100 Ah |
| Energy | 5.1 kWh | 5.1 kWh |
| Usable energy | - | 4.9 kWh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 7,000 at 80% depth | 7,000 |
| Power | ||
| Continuous discharge | 100 A | 100 A |
| Peak discharge | 150 A | 200 A |
| Max charge current | 100 A | 70 A |
| Modules in parallel | Up to 63 | Up to 32 |
| Safety and communication | ||
| UL 1973 | Yes | Yes |
| UL 9540A | Yes | No |
| UL 9540 | No | No |
| Communication | CAN, RS485, RS232 | CAN, RS485 |
| Works with inverters | Growatt, Deye, SunGoldPower, Luxpower, Victron, Schneider, Phocos, SMK | Growatt, Deye, Sol-Ark, SunGoldPower, Luxpower, EG4, Victron, Schneider, SMA, Solis |
| Self-heating | No | Yes |
| Build | ||
| Display | Yes | No |
| Built-in breaker | Yes | No |
| Enclosure | IP20 | - |
| Dimensions | 19.3 x 18.9 x 5.5 in | 19.3 x 17.3 x 5.2 in |
| Weight | 93 lb | 103 lb |
| Warranty | 10 years | 10 years |
| Released | 2023-07 | 2024-11 |