Whopping ability - for up to 9,000W, 120V/240V devices
Expandable capacity - 9,920Wh~19,840Wh
Industry-leading warranty - 10-year coverage
Unparalleled safety - LiFePO₄ battery
Perfect compatibility - works with existing/new solar system
IP65 Water-resistant - in/outdoor installation
Efficient & effective - sell electricity back to the grid
Features:
Experience True Energy Independence
Harness and store solar power for on-demand use. Whether you want to avoid high energy bills during peak hours, protect yourself against potential energy price hikes, or prepare for a power outage when utility power is unavailable, you can rely on the EP900&B500 Energy Storage System to keep your essential appliances running smoothly. Moreover, you can sell any excess energy back to the grid, making your energy consumption more efficient and cost-effective.
Design A System That's Right For You
With an impressive 10-20kWh capacity, up to 9,000W of power, and the capability to run both 120V and 240V devices, the EP900 can accommodate your daily needs effortlessly.
Superpower For Heavy-duty Work
The EP900 has a 9kW inverter that provides either 120V or 240V output options, making it suitable for high-wattage appliances - like power tools in small business and residential scenarios. Combine two EP900 units in parallel to reach as much as 18kW output, enough to power the whole house without any fuss.
100% Modular Design, More Possibilities
Modularity is how flexible it is to customize your battery to meet changes in your home's energy requirements. EP900 allows you to incrementally increase your battery capacity of up to 19.8kWh (39.6kWh for two EP900s) as your home's energy needs grow over time.
Spare You A World of Hassle
The EP900 system adopts the most pioneering technology and the safest LiFePO4 battery for optimal performance. It also provides an unprecedented 10-year warranty and certified installation services (optional), giving you the most convenient, worry-free, and reliable home backup power in all directions.
Specifications:
EP900
GENERAL
- Scalability:With 2~4 B500's (From 9.9KWh~19.8KWh)
- App Control:BLUETTI APP via WiFi or Bluetooth
- Warranty:10 Years
- Protection Grade:IP65
- Noise:≤50 dB (A)
- Operating Temperature:Charging (Off-grid): 0°C ～ 40°C / 32°F ～ 104°F| Charging (On-grid): -20°C ～ 40°C / -4°F ～104°F
- Discharging: -20°C ～ 40°C / -4°F ～104°F
- Storage Temperature:-20°C ~ 0°C / -4°F ~ 32°F, fully cycle the battery monthly. |0°C ~ 35°C / 32°F ~ 95°F, fully cycle the battery every 6 months.
- Relative Humidity:5%~95%
AC (Grid-Tied)
- Output Power (240V):9kW
- Wiring:L1 / L2 / N / G
- Voltage:120VAC / 240VAC
- Output Current:37.5A × 2
- Input Frequency :60Hz
- On and Off-grid Switching Time:<10ms
- Protection: Anti-islanding Protection, Output Overcurrent Protection
- Short-circuit Protection, Over-temperature Derating, Over-temperature Shutdown , Note: The PV system is installed on the battery side and has no residual current detection.
AC (Off-Grid)
- Output Power (240V):9kW Note: 7.6kW with 2 B500
- Output Voltage:120VAC / 240VAC
- Output Current:37.5A × 2
- Input Frequency:60Hz
- Protection:Output Overcurrent Protection, Output Short-circuit Protection, Over Temperature Protection
PV Input
- Maximum Input Power:9kW with 4 B500 |7.5kW with 3 B500 |5kW with 2 B500
- MPPT Channels:2 (3000W + 6000W)
- Array In Series:1/2 (3000W + 6000W)
- Maximum Input Voltage:550V
- MPPT Voltage Range / Rated:150V~500V / 360VSingle MPPT Maximum Input Current:12.5A / 25A
- Single MPPT Maximum short circuit current : 15A/30A
- MPPT Efficiency:99.90%
- PV Inversion Efficiency:97.0% Max.
- Protection:Reverse Polarity Protection, Insulation Resistance Detection, Arcing Detection
Certifications: NEMA 4X, CA65, FCC, IC, UL1741, IEC62619, IEC60529, IEC60730-1, UL9540 (EP900+B500)
Packaging List
- EP900 inverter:x 1
- Sub Panel (Reliance):x 1
- Bracket #1:x 2
- Bracket #2:x 2
- M5 hex nut:x 2
- Plastic cover (PV):x 1
- Plastic cover (AC, with label):x 1
- Cord organizer:x 2
- AC cable protection case:x 1
- Plastic housing (PV+ Input), Metal core (PV+ Input):x 2
- Plastic housing (PV- Input), Metal core (PV- Input):x 2
- MC4 wrench:x 1
- Black protection cover (BAT- Input), (Pre-installed on EP900 inverter): x 1
- Red protection cover (BAT+ Input)(Pre-installed on EP900 inverter): x 1
- M4*12 screw (8 for BAT+/- protection cover,6 for AC cable protection case,pre-installed on EP900 inverter):x 14
- M8*12 screw(For battery power cable):x 2
- M6*12 screw(For bracket, pre-installed on EP900 inverter):x 2
- M5*10 screw(4 for fixing device to the bracket,2 for PV grounding):x 6
- M4*10 screw(For exterior trim):x 10
- M8*60 expansion bolt:x 2
- RNB8-6S OT terminal (AC):x 9
- RNB3.5-5S OT terminal(PV Grounding):x 3
- Red battery power cable(Positive):x 1
- Black battery power cable(Negative):x 1
- IoT Controller:x 1
- Mounting bracket(IoT controller/Grid communication module):x 1
- Grid communication module:x 1
- Expansion wall plug:x 2
- M3 tapping screw(KA3*25):x 2
- CT signal cable (4m)x 1
- DRMs+COM signal cable (4m):x 1
- M20-6 PIN adapter:x 2
- CT:x 2
- Self-tapping screw M8*40:x 2
B500 General
- Protection Grade:IP65
- Noise:<25dB
- Operating Temperature:Charging: 32℉~104℉ / 0℃~40℃ Charging: -4℉~104℉ / -20℃~40℃
- (Inverter connects to the grid)
- Discharging: -4℉~104℉ / -20℃~40℃
- Storage Temperature:-4℉~104℉ / -20℃~40℃/ At least one charge cycle per month. |32℉~95℉/ 0℃~35℃ / At least one
- charge cycle every six months.
- Working Humidity:5%-95%
- Working Altitude:<2000m
B500 Battery
- Battery Type:Lithium Iron
- Phosphate Cells (LiFePO4)
- Rated Capacity:4960Wh
- Usable Capacity:4464Wh
- Temperature Adaptive Function:Yes
- Short-circuit Protection:Yes
Certifications:UL9540A, UL1973, UKCA, RCM, PSE, IP65, ICES, FCC, CE, CB
Packaging List
- B500 Battery Module:x 1
- Bracket #1:x 2
- Bracket #2:x 2
- M5 hex nut:x 2
- Self-tapping screw M8*40:x 2
- Left cover:x 1
- Right cover:x 1
- M4*8 screw:x 10
- M5*10 screw:x 4
- Red battery expansion cable(Positive):x 1
- Black battery expansion cable (Negative):x 1
- Communication cable:x 1
- Grounding cable:x 1
- M8*60 expansion bolt:x 2
- M6*12 screw (Grounding cable):x 2
- Spare screws:x 1
Optional Accessories:
1. Electric Meter
2. Power Shelter
User Manual
BLUETTI EP900 + B500 Home Battery Backup User Manual
