SunGoldPower CoreX 5 Pro
#13 in Server rackFull review
A well-equipped 5 kWh rack module with a screen and app, for indoor off-grid and backup banks that don’t need a UL listing.
Amazon $1,150$1,150
The SunGoldPower CoreX 5 Pro rates 3.9 among server rack 48V solar batterys; the SunGoldPower CoreX 5 Elite rates 3.8 among wall and floor mount ones. The SunGoldPower CoreX 5 Pro costs $100 less ($1,150 vs $1,250).
SunGoldPower CoreX 5 Elite
The wall-mount version of the CoreX 5 Pro, for indoor systems where a rack doesn’t fit. Choose a UL-listed battery if your permit needs one.
Amazon $1,250$1,250
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.
Scores side by side
These two sit in different case classes (server rack and wall and floor mount), and each is scored against the reference points for its own class, so a rating says how well each does among its own case peers. How we rank explains each factor.
| Factor weight | SunGoldPower CoreX 5 Pro | SunGoldPower CoreX 5 Elite |
|---|---|---|
| Overall rating | 3.9/5 | 3.8/5 |
| Value 35% | 83 $225 per rated kWh | 79 $244 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% | 0 no UL listing | 0 no UL listing |
| Cycle life 10% | 40 5,000 cycles at 100% depth, maker rating | 40 5,000 cycles at 100% depth, maker rating |
| Features 10% | 50 app; no self-heating | 50 app; no self-heating |
Specifications
| SunGoldPower CoreX 5 Pro | SunGoldPower CoreX 5 Elite | |
|---|---|---|
| Capacity | ||
| Case | Server rack (19-inch) | Wall or floor mount |
| Nominal voltage | 51.2 V | 51.2 V |
| Capacity | 100 Ah | 100 Ah |
| Energy | 5.1 kWh | 5.1 kWh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 5,000 at 100% depth | 5,000 at 100% depth |
| Power | ||
| Continuous discharge | 100 A | 100 A |
| Max charge current | 95 A | 95 A |
| Modules in parallel | Up to 15 | Up to 15 |
| Safety and communication | ||
| UL 1973 | No | No |
| UL 9540A | No | No |
| UL 9540 | No | No |
| Communication | CAN, RS485, RS232 | CAN, RS485 |
| Self-heating | No | No |
| App | Yes | Yes |
| Build | ||
| Display | Yes | Yes |
| Built-in breaker | Yes | Yes |
| Enclosure | IP20 | IP20 |
| Dimensions | 22.08 x 17.64 x 5.91 in | 22.05 x 18.9 x 5.39 in |
| Weight | 94.8 lb | 105.8 lb |
| Warranty | 10 years | 10 years |
| Released | 2026-03 | 2026-04 |