Deye GB-SL-PRO
All-in-one high voltage battery with 4kWh modules, 10-unit parallel, and diesel generator support.
Technical Specifications
| Parameter | DEYE-GB-SL-PRO |
|---|---|
| Additional Specifications | |
| Usable Energy | 7.2 kWh |
| System Energy | 8 kWh |
| Battery System Data Cell Chemistry | LiFePO4 |
| Charge / Discharge 2] Current [ - max | 40 |
| Charging Strategy for Li-Ion Battery | Self-adaption to BMS |
| EMC/Safety Regulation | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Euro Efficiency | 97.00% |
| Inverter Topology | Non-Isolated |
| Max. DC Input Voltage | 1000 V |
| Max. Inverter Backfeed Current To the Array | 0 |
| Max. PV Input Voltage | 1000 V |
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN (optional) |
| Output Frequency and Voltage | 50/60Hz; 3L / N / PE 220 / 380, 230 / 400Vac |
| Output Shorted Protection | Integrated |
| Rated DC Input Voltage | 600 V |
| Rated PV Input Voltage | 600 V |
| Residual Current Detection | Yes |
| Surge Protection Level | TYPE II(DC), TYPE II(AC) |
| Battery Chemistry | LiFePO4 |
| Communication | CAN2.0, RS485 |
| Dimension (W × D × H.mm) | 540 × 385 × 1100 |540 × 385 × 1320 540 × 385 x 1540 540 × 385 × 1760 540 × 385 × 1980 |
| Installation Location | Floor Mount |
| Installation Style | Floor Mount |
| Ingress Protection(IP) Rating | IP 65 |
| Protection Degree | IP65 |
| Protection Features | |
| Anti-Islanding Protection | Integrated |
| Protection Features | Fuses |
| Grid Connection Standards | IECUNE61727,IEC217002,OVE-Richtlinie62116,CEI0-21,ENR25,G99,VDE-AR-N50549,NRS097,RD4105140, |
| Over-Current Protection | Integrated |
| Over-Voltage Protection | DC Type II / AC Type III |
| Overvoltage Category | OVC II(DC), OVC III(AC) |
| Over-Temperature / Thermal Protection | Yes |
| Residual Current Monitoring Unit | Integrated |
| Safety / EMC Standards | IEC / EN 61000-6-1 / 2 / 3 / 4, IEC / EN 62109-1, IEC / EN 62109-2 |
| IP Rating | IP65 |
| Heating Film / Function | Optional |
| Battery Data | |
| Battery Voltage Range | 160 ~ 700 V |
| Recommended Charge/Discharge Current | 20 |
| Cycle Life | 25±2℃,0.5C / 0.5C,70%EOL≥6000 |
| Module Capacity | 40 Ah |
| Module Energy | 4 kWh |
| Number of Battery Inputs | 1 |
| Recommended DoD | 90% |
| Peak Charge/Discharge Current | 50@2min |
| Communication | |
| Communication Interface | RS232, RS485, CAN |
| Electrical / AC Output Data | |
| AC Grid Connection Type | 3L+N+PE |
| Grid Type / Phase | Three Phase |
| Module Nominal Voltage | 102.4 V |
| Adjustable Power Factor Range | 0.8 leading to 0.8 lagging |
| Nominal AC Voltage Range | 220/380V, 230/400V 0.85Un-1.1Un |
| Operating Voltage Range | 166.4~700.8 V |
| THD / THDi | <3% (of nominal power) |
| Peak / Surge Power (W) | 1.5 time of rated power, 10 S off grid |
| Max Parallel Units | 10 pcs |
| Unbalanced Output | 10% per phase |
| Rated AC Power | 60% rated power |
| PV String Input Data | |
| MPPT Voltage Range | 150 ~ 850 V |
| Start-up Voltage | 150 V |
| Electrical Data | |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |
| Mechanical Data | |
| Design / Form Factor | All-in-One Integrated |
| Cooling | Natural Cooling |
| Operating Conditions | |
| Max Altitude | ≤2000m |
| Relative Humidity | 5 ~ 85 |
| Noise Level | ≤ 55 dB |
| Operating Temperature | -40 to +60℃, >45℃ Derating |
| Storage Temperature Range | 0 ~ 35 ℃ |
| General Data | |
| Generator Support | Yes (Diesel) |
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Configurations & shipping weights
| Configuration | Weight | Dimensions (W × D × H) |
|---|---|---|
| GB-L-Pro-Pack-4.1-2 — 8 kWh | 137 kg | 540 × 385 × 1100 mm |
| GB-L-Pro-Pack-4.1-2 — 12 kWh | 176 kg | 540 × 385 × 1320 mm |
| GB-L-Pro-Pack-4.1-2 — 16 kWh | 215 kg | 540 × 385 × 1540 mm |
| GB-L-Pro-Pack-4.1-2 — 20 kWh | 254 kg | 540 × 385 × 1760 mm |
| GB-L-Pro-Pack-4.1-2 — 24 kWh | 293 kg | 540 × 385 × 1980 mm |
This listing covers several shippable configurations. Each row is the manufacturer’s stated figure for that build; the page weight above is the smallest one, which is what a single unit ships at.
Availability & grid compliance in Yemen
| Market | Yemen |
| Grid authority / regulator | Public Electricity Corporation (PEC), Ministry of Electricity and Energy |
| Quotation currency | YER |
| Support hours timezone | Asia/Aden |
| Delivery & installation coverage | Sana'a, Aden, Taiz, Al Hudaydah, Mukalla |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- All-in-One Design: Integrated, beautiful appearance
- High Voltage System: 179-691V operating range
- 10-Unit Parallel: On-grid and off-grid operation
- Generator Support: Charge from diesel generator
- Thermal Management: Key component monitoring
- Optional Heating: For cold climate applications
Frequently Asked Questions
Is the DEYE GB-SL Pro suitable for hot climates like the Gulf?
Yes. The GB-SL Pro uses LiFePO4 chemistry with a BMS and thermal management designed to operate safely in the high ambient temperatures common across the Middle East and Africa.
Can I charge the GB-SL Pro from a diesel generator?
Yes! The GB-SL Pro supports storing energy from diesel generators, making it ideal for hybrid systems or backup power applications.
What makes it 'All-in-One'?
The GB-SL Pro features an integrated design that combines battery modules with power electronics in a single, aesthetically pleasing unit that blends with home environments.