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OUKITEL B2000 2048Wh Expansion Battery
OUKITEL B2000 Battery Power Station
OUKITEL B2000 Home Battery
OUKITEL BP2000+B2000 Portable Battery Generators
OUKITEL BP2000+2*B2000 Home Battery Backup
OUKITEL B2000 2048Wh Expansion Battery
OUKITEL B2000 Battery Power Station
OUKITEL B2000 Home Battery
OUKITEL BP2000+B2000 Portable Battery Generators
OUKITEL BP2000+2*B2000 Home Battery Backup

OUKITEL B2000 Expansion Battery | 2048Wh

$659.00
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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.
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oukitel bp2000

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.

Flexible Capacity for Your Needs

With 2,048Wh capacity and over 3,500 cycles of life, the B2000 is the expansion battery to the BP2000. Connect up to 7 x B2000 with BP2000 in parallel, you'll get 16,384Wh, enough to get you through a severe power outage.

Ideal Companion for Off-Grid Living

B2000 is portable and secure, it doubles as a reliable backup power source for your home, camping adventures, and RV journeys. Whether it's put in your living space or the trunk, all you need to do is enjoy the good times.

B2000 Expansion Battery

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)

What’s in the box?

1.Oukitel B2000 Expansion Battery        2.Parallel Connection        3.Car Charging Cable        4.Solar Charging Cable        5.User Manual

User Manual

OUKITEL B2000 Expansion Battery | 2048Wh User Manual

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OUKITEL B2000 for Extra Power and Home Backup

16,384Wh Expandable Backup Power

The OUKITEL B2000 Expansion Battery is the ultimate extra battery solution for your portable power station or BP2000 system, designed to deliver reliable power wherever it’s needed. With a 2,048Wh lithium iron phosphate (LiFePO4) battery, it supports over 3,500 life cycles, giving you long-lasting energy for home backup, off-grid living, or RV adventures. Expand your system with up to 7x B2000 units to reach a maximum energy storage capacity of 16,384Wh, providing power for multiple days during power outages.

Flexible and Expandable Energy Storage

The B2000 isn’t just an expansion battery—it’s a versatile battery pack with multiple output ports, including USB-C, USB-A, DC 12V/10A, and DC 48V/15A ports. Connect it in parallel with your BP2000 portable power station to scale your energy storage to meet your family’s or off-grid needs.

Ideal for Home Backup and Off-Grid Use

Whether you need home backup during blackouts, off-grid electricity for camping trips, or RV power, the B2000 provides reliable power for essential devices and connected appliances. Its durable design ensures safe and worry-free operation in a variety of conditions, while solar charging and AC input options allow for fast and flexible recharge.

Fast Charging and Versatile Connectivity

Charge the B2000 with AC input or solar input using the included solar charging cable. The battery’s multiple ports let you power laptops, fans, lights, and more simultaneously. Its pure sine wave inverter ensures constant voltage and protects sensitive electronics during operation.

Portable and Safe

With a handheld, portable design, the B2000 can be easily carried and stored. Safety features protect against electric shock and overload, making it a secure addition to your home backup system or off-grid setup.

FAQs

The B2000 has a 2,048Wh LiFePO4 battery with over 3,500 life cycles.

Yes, you can connect up to 7 B2000 units in parallel for a total capacity of 16,384Wh.

It includes USB-C PD100W, USB-A 12W, DC 12V/10A car outlet, and DC 48V/15A port.

Yes, it is ideal for home backup during power outages and supports critical devices.

Yes, it supports solar input up to 200W (MPPT) for fast and eco-friendly recharging.

Absolutely. Its portable design and expandable capacity make it perfect for off-grid use and RV power.

Using AC input, it charges quickly, and solar input also allows flexible charging options.

Yes, the pure sine wave inverter ensures constant voltage, protecting your devices from electrical disturbances.

Yes, it has a handheld design and is easy to transport, store, or integrate with your BP2000 system.

It features a durable design for long-term use, capable of supporting home backup and off-grid power for years.