BULLBAT Portable Outdoor Power Supply Self-driving 1
BULLBAT Portable Outdoor Power Supply Self-driving 2
BULLBAT Portable Outdoor Power Supply Self-driving 1
BULLBAT Portable Outdoor Power Supply Self-driving 2

BULLBAT Portable Outdoor Power Supply Self-driving

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Battery Composition
Lithium-ion battery
USB-C Output
5V/3A 9V/2A 12V/1.5 (Max 18W)
USB-A Output
5V/3A 9V/2A 12V/1.5 (Max 18W for each port, total 36W)
DC5521 Output
12V 2A (Max 24W)
AC Output
Total 250W(Surge 380W,3S) 110V~60Hz Pure Sine Wave
DC5525 Input
12V-24V (Max 2.5A & Max 40W)
Storage Temperature
14-131°F (-10~55℃)
Operating Temperature
32-104°F (0~40°C)
Product Dimension
9*3.7*11.5 inch
Net Weight
5 lbs
Battery Capacity
257.52Wh (17.4Ah/14.8V)
Model Number
Pioneer 250

Product details of the portable outdoor power supply

Product Specification

Model Number: Pioneer 250

Battery Capacity: 257.52Wh (17.4Ah/14.8V)

DC5525 Input: 12V-24V (Max 2.5A & Max 40W)

AC Output: Total 250W(Surge 380W,3S) 110V~60Hz Pure Sine Wave

DC5521 Output: 12V 2A (Max 24W)

USB-A Output: 5V/3A 9V/2A 12V/1.5 (Max 18W for each port, total 36W)

USB-C Output: 5V/3A 9V/2A 12V/1.5 (Max 18W)

Battery Composition: Lithium-ion battery

Operating Temperature: 32-104°F (0~40°C)

Storage Temperature: 14-131°F (-10~55℃)

Product Dimension: 9*3.7*11.5 inch

Net Weight: 5 lbs

Product Description

The production of BULLBAT portable outdoor power supply is based on the lean production principle. Based on the rigorous inspection of the entire process, the quality is 100% guaranteed. BULLBAT has realized the proceduralization of technical management in portable outdoor power supply field.

Power Up Your Life With BULLBAT Pioneer 250

The portable power station yields power anywhere you need it; on the job, at home, off-grid, or anywhere else you carry your electronics. Coming in with a capacity of 257Wh,

the 250w portable power station keeps your electronics charged and running via its emission-free, noise-free, clean, and green energy supply.

Its small, portable design makes it easy to carry for use in the field, on camping trips, on the road, and even at home. Plug into any of the 5 outputs available to power up your life!

What Can BULLBAT Pioneer 250 Power? Devices Under 250W


You can use the BULLBAT Pioneer 250 portable power station to power up any device under 250W. You can use it to supply power to your GPS,

TV, Mini-refrigerator, Mini-desk fan, tablet, smartphone, camera, and much more!

Assembled from the blend of ultimate innovation and our state-of-the-art technologies to supply power, it's your companion wherever you go!

Extreme Portable

The BULLBAT portable power station comes with a convenient, portable, and lightweight design,

which you can easily carry with your backpack on your next camping trip. 

Bypass Charging

Need to power up your devices, but your power generator isn't recharged, worry not!

Our bypass charging capabilities say otherwise! You can power up your devices,

so they are ready for use even when your power station is recharging.

Perfect for use in emergencies that involve power outages,

you can keep all your essentials charged and ready for use!

LED Flashlight

No more fumbling in the dark with our built-in LED flashlight!

Equipped with 2 lighting modes and 2 emergency SOS modes.

LED Display Screen

Featuring an LED display screen showing battery percentage, power input and output,

and AC frequency, the BULLBAT Pioneer 250W is one of the most user-friendly, safe,

and convenient portable generators you can get!

Packing List

BULLBAT Portable Outdoor Power Supply Self-driving 19

BULLBAT Portable Outdoor Power Supply Self-driving 20

Company Advantage

• Since the establishment in BULLBAT has been pursuing innovation and progress. And we have gained achievements in business scale and strength.
• With good quality and moderate price, our company's products are sold well in the domestic market and foreign countries such as Central Asia, Australia, Europe and other countries and regions.
• Good geographic location, excellent traffic conditions, and telecommunications make contribution to BULLBAT's sustainable development.
• BULLBAT's professional R&D, production and marketing teams provide a strong guarantee for rapid corporate development.
BULLBAT's priced-reasonably, are safe and reliable. If you need it, please call our hotline.

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we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
BULLBAT is the leading one-stop online shop for today's most portable, powerful,  most innovative  portable power station and accessories.
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E-mail:  support@bullbat.net

Tel: +86 755-2919 6252

Tel: +86 755-2919 6353

Address: 475 El Camino Real Suite 406 Millbrae, CA 94030

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