Eco Solar Kits · Sungold Power · SGK-5PRO
Sungold Power Solar Kit 5,000W 48V 120V Output 10.24 kWh Lithium Battery 2,700W Solar Panel SGK‑5PRO
A complete solar system — 5,000W WiFi-enabled inverter, 10.24kWh of LiFePO₄ battery storage, and six 450W monocrystalline panels — for off-grid homes, cabins, or backup power.
What is Included with the SGK-5PRO Solar Kit
- •1 x 5000 Watt 48V DC 120V Output With Wifi Model
- •6 x 450 Watt Monocrystalline Solar Panels
- •4 x 200AH Lifepo4 Battery With Bluetooth
- •6 x Sets of Mounting Z-Brackets
- •1 Set x 50 Feet, Solar Extension Cables-Inverter PV Input
- •1 x 200A DC Breaker
- •1 x 25A PV Breaker
- •1 Set x 4AWG Cable (Breaker to Inverter Connection)
Technical Highlights
5,000W, 10,000VA Peak
Rated output with double the power available briefly for motor starts and other high-draw moments.
>95% Line-Mode Efficiency
Minimal energy loss whether running on battery, solar, or passthrough grid power.
5,500W Max Solar Input
Room to add panels beyond the 2,700W (6×450W) included, up to the system’s rated ceiling.
Built-In WiFi Model
Check system status and performance remotely via the mobile app, no extra hardware needed.
Expandable to 6 Units
Parallel up to 6 identical inverters as a system’s power needs grow.
Bluetooth Battery Monitoring
Each 12V battery pairs with a mobile app for live voltage, SOC, and cell-level data.
Built-In Heating Function
Batteries self-heat below 33.8°F to protect charging performance in cold conditions.
20.79% Panel Efficiency
182mm Grade-A monocrystalline cells backed by a tiered 25-year output warranty and 12-year material and workmanship coverage.
Full Specifications
SPH5048P Inverter/Charger (×1)
Output
| Rated output power | 5,000 W |
| Peak power | 10,000 VA |
| Rated output voltage | 120 Vac |
| Line-mode efficiency | >95% |
| Inverter-mode max efficiency | >92% |
Battery & Charging
| Nominal DC input voltage | 48 Vdc |
| Max. charging current (hybrid) | 100 A |
| Certification | CE (IEC62109-1), FCC, UL1741 |
PV Input
| No. of MPPT trackers | 1 |
| Max. PV input power | 5,500 W |
| Max. input current | 22 A |
| Max. open circuit voltage | 500 Vdc |
| MPPT voltage range | 120–450 Vdc |
Physical & Environmental
| Weight | 28.7 lbs (13 kg) |
| Dimensions | 17.6 × 13.8 × 5.2 in |
| Operating temp | 14–131°F |
| Noise | ≤60 dB |
Communication & Scaling
| Built-in | WiFi model (included) / RS485 / USB / Dry contact |
| Max parallel | 6 units |
200AH 12V LiFePO₄ Battery with Bluetooth (×4)
Capacity
| Rated capacity | 200 Ah |
| Nominal voltage | 12 V |
| Combined (4 units) | 10.24 kWh |
Charge & Discharge
| Charging voltage | 14.4–14.6 V |
| Discharge cut-off voltage | ≥10.8 V |
| Max. series connection | 4 units (58.4V max) |
Features
| Monitoring | Bluetooth app (iOS/Android) |
| Display | LCD (voltage, SOC, per-cell) |
| Heating function | On below 33.8°F, off above 42.8°F |
| Protection rating | IP65 |
Environmental
| Charging temp | -4–113°F |
| Discharging temp | -4–131°F |
SG-450WM Monocrystalline Panel (×6)
Electrical
| Max. power | 450 W |
| Max-power voltage | 34.2 V |
| Max-power current | 13.16 A |
| Open-circuit voltage | 41.72 V |
| Module efficiency | 20.79% |
Build & Certification
| Cell type | Mono 182×91mm (120 cells) |
| Weight (each) | 54.0 lbs (24.5 kg) |
| Dimensions | 75.16 × 44.65 × 1.38 in |
| Junction box | IP68 |
| Certification | UL61730, CEC Listed |
Warranty
| 5-year output | ≥95% |
| 10-year output | ≥90% |
| 25-year output | ≥80% |
| Material & workmanship | 12 years |
What It’s For
A complete, self-contained 5,000W system sized for off-grid homes, cabins, RVs, and backup power applications, per the manufacturer’s own product description.
Additional Documentation
Common Questions
Does this inverter have a built-in solar charge controller?
Yes — a single MPPT tracker is built directly into the inverter, supporting up to 5,500W of solar input.
What’s the actual usable battery capacity?
10.24kWh combined from four 12V 200Ah LiFePO₄ batteries, each with its own Bluetooth app for live voltage, SOC, and cell-level monitoring.
How are the batteries wired together?
Up to four 12V batteries can be connected in series (staying under the 58.4V maximum) to reach the system’s 48V nominal input.
Can I add more solar panels later?
Yes — the inverter supports up to 5,500W of solar input in total, above the 2,700W (6×450W) included in this kit.
Do I need a licensed electrician to install this?
Given the voltages, currents, and battery wiring involved, installation should be handled by a qualified, licensed electrician familiar with your local code.
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