OUKITEL
OUKITEL| BP2000+1*B2000 Home Backup
OUKITEL| BP2000+1*B2000 Home Backup
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2,048Wh LiFePO4 battery for over 3,500 life cycles.
A 100W USB-C, a 12W USB-A, a DC 12V/10A cigarette lighter port, a DC 48V/15A port.
Compatible with BP2000 for a maximum of 16,384Wh capacity. (1*BP2000+7*B2000).
Standalone portable power station.
Diverse Power Outputs
The B2000 isn't just an expansion battery, it is equipped with specific output ports that can effortlessly power your smartphones, laptops, fans, and more.

What’s in the box?
Tech Specs
BP2000
Model |
OUKITEL BP2000 |
Capacity | 2048Wh (51.2V, 40Ah) |
Battery Type |
LiFePO4(Lithium Iron Phosphate) |
Life Cycles | 3500+ Cycles to 80% Original Capacity |
Management System | MPPT Controller, BMS, etc |
AC Output | 5 ports*AC 2200W |
Inverter Type | Pure Sine Wave |
Rated Power | 2200W |
Surge Power | 4000W |
USB-C Port | 2*PD100W |
USB-A Port | 2x12W (5V/2.4A) USB-A 2x18W USB-A |
12V DC Outlets | 1x24V/10A (RV Outlet), 1x12V/10A (Car Outlet), 2x12V/3A DC5521 |
AC Input | max. 1800W |
Solar Input | Max.1000W(MPPT), 12-120V/15A, 1*XT60 Port |
Car Input | 12V/8A, 24V/10A |
Max Input | 2800W, with AC+Solar Input |
AC Charging(1500W) | 1.5 Hours |
Solar Charging(1000W) | 2.5 Hours |
AC + Solar Charging(2500W) | 1.0 Hours |
Scalability | Expand Up To 7xB2000 |
Net Weight | 52lbs(23.6kg) |
Dimensions (LxWxH) | 18.9x11.7x12.7in (48.0x29.6x32.2cm) |
Operating Temperature | 32℉-104℉/0℃-40℃ |
Storage Temperature | 14℉-104℉/-10℃-40℃ |
Certifications | CE,FCC,PSE,UN38.3,EMC,LVD,RoHS,MSDS |
Warranty | 1+2 Years(Subscribed) |
B2000
Model | OUKITEL B2000 |
Capacity | 2048Wh (51.2V, 40Ah) |
Battery Type | LiFePO4(Lithium Iron Phosphate) |
Life Cycles | 3,500+ Cycles to 80% Original Capacity |
Management System | MPPT Controller, BMS, etc |
Inverter Type | Pure Sine Wave |
USB-C Port | 1* PD100W |
USB-A Port | 1x12W (5V/2.4A) USB-A |
12V DC Outlet | 1 x 12V/10A (Car Outlet) |
AC Input | 200W |
Solar Input | Max.200W(MPPT), 12-48V/10A, 1*XT60 Port |
Car Input | 12V/8A, 24V/10A |
Net Weight | 41lbs(18.6kg) |
Dimensions (LxWxH) | 18.7x11.65x9.51in (47.4x29.5x24.15cm) |
Operating Temperature | 32℉-104℉/0℃-40℃ |
Storage Temperature | 14℉-104℉/-10℃-40℃ |
Certifications | CE,FCC,PSE,UN38.3,EMC,LVD,RoHS,MSDS |
Warranty | 1+2 Years(Subscribed) |













The Most Flexible Home Energy Solution
OUKITEL BP2000 with up to 7 x B2000 expansion batteries in parallel to reach 16kWh, and meet the family's power need for 1-6 days. The robust structural design ensures stability and worry-free usage.


Born for Your Adventure
Unleash boundless energy wherever you roam with the BP2000 power beast. Elevate your off-grid life and craft extraordinary memories with the reliable backup power supply.

Easy Integrate with Transfer Switch
By directly connecting the BP2000 with a dual power automatic transfer switch, when a blackout hits, it can continue to power your important home devices such as your fridge and lights for hours.





Full Review on a OUKITEL BP2000 Portable Power Station + B2000 Expansion Battery
FAQ
How many B2000 battery packs can I connect?
Up to 7 x B2000 for 16384Wh huge capacity.
How do I know whether my appliance can work well with the BP2000?
Please calculate the total wattage of your devices. BP2000 should work if the load doesn't exceed its rated 2200W.
Does BP2000 have UPS function?
Yes, the UPS switchover time is less than 10ms.
Will the BP2000 UPS function get an electric shock?
No, the BP2000 is designed with grounding wires which protect it from damage caused by power surges, lightning strikes, or other electrical disturbances, and prevent electric shock incidents that might result from internal insulation damage, shell electrification, and so on.
Can BP2000 be charged with solar panels and wall outlet simultaneously?
Yes, the charging time will be just 1 hour.
Can I use OUKITEL B2000 expansion battery separately?
Yes, B2000 expansion battery can be as a standalone portable power station.
What does the charging speed control button do?
The charging speed control button allows you to toggle between fast and slow charging modes, which prevents overheating or other safety hazards that may result from overcharging.
Can I use third-party solar panels and what are the prerequisites?
Yes, you can. The solar array must meet:
1. MC4 connectors
2. Total open circuit voltage(Voc) falls in the range of 12-120V/MAX.15A
Can BP2000 charge and discharge at the same time?
Yes.
What about the noise generated by the system?
It is not suitable for use in the bedroom.
How to store?
Please turn off the product and place it in a dry environment. Do not place this product near water. And we recommend using the product every three months (run out the remain power first and recharge it to the percentage you want, such as 50%).