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CARKU, a global leader in innovative power solutions, proudly introduces the PB-91 Portable Power Station, a game-changer for outdoor enthusiasts, emergency preparedness, and off-grid living. With 3600W AC output, 2816Wh expandable capacity, and military-grade safety, the PB-91 redefines portable energy independence.
The PB-91 delivers 3600W pure sine wave AC output, capable of running heavy-duty appliances like 1800W electric saws, 1500W kettles, and 840W air conditioners. Its massive 2816Wh LiFePO4 battery (expandable to 5632Wh with extra batteries) ensures extended runtime for essentials:
(1) Charge smartphones 242 times.
(2) Power a 40W fan for 63 hours.
(3) Run a 1000W electric hot pot for 2.5 hours.
Engineered for reliability, the PB-91 thrives in temperatures from -40°C to 60°C (-40°F to 140°F), backed by CARKU’s patented LiFEBMS technology and 8-layer safety protections:
(1) Overcharge/over-discharge prevention.
(2) Short-circuit and reverse polarity protection.
(3) AI-driven temperature control.
The PB-91 combines industrial strength with user-friendly design:
(1) Retractable handle & wheels (38.8kg) for easy transport.
(2) Dual-voltage support (100V-230V) for global compatibility.
(3) 12V/25A RV output and USB-C PD100W ports for drones, laptops, and EVs.
Recognized with the Canton Fair Design Award, the PB-91 embodies CARKU’s commitment to cutting-edge engineering. With 717 global patents and over 10 million users worldwide, CARKU continues to lead the industry in safe, scalable power solutions.
(1) Outdoor Adventurers: Light up campsites, charge gear, and run appliances.
(2) Homeowners: Backup power for storms, outages, or DIY projects.
(3) RV Owners: Fuel mobile living with 12V/25A RV output.
(4) Professionals: Power tools at remote job sites.
The CARKU PB-91 Portable Power Station is more than a battery—it’s a revolution in portable energy. With 3600W industrial-grade output, ultra-fast charging, and military-grade safety, it empowers adventurers, homeowners, and professionals to break free from grid limitations. Whether battling extreme temperatures, powering critical appliances, or embracing off-grid living, the PB-91 delivers unmatched reliability. Backed by 10 million global users and 717 patented innovations, CARKU continues to redefine what portable power can achieve. Ready to own the future of energy? The PB-91 is your key to limitless freedom.
The Carku 12V motorcycle battery MB-01A is a high-performance solution designed specifically for motorcycles up to 150cc. Engineered with a proprietary BMS, it offers advanced protection against overcurrent, overcharge, and short circuits—ensuring superior safety and long-term reliability.
("For Starting Battery ODM/OEM Solutions,secure your exclusive quotation now!)
(*For ODM/OEM Solutions, inquire now to secure your exclusive quotation!)
Send InquiryLearn MoreStranded with a dead battery or flat tire? The Carku JS-558 is a portable 3250A lithium ion battery jump starter pack that delivers 88.8Wh for using electronics, and it starts a dead battery in seconds. Designed for a car, boat, motorcycle, RV and more with 3.5 hours full charging.
Our best battery charger jump starter ever. Featuring 160 PSI air inflation—ideal for 12V vehicles, SUVs, and trucks. Built with high-discharge lithium technology to ensure safe operation under all conditions.
(*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!)
Building A, Qixing Creative Square,
Lianrun Rd., Gaofeng Community,
Dalang Street, Longhua District,
Shenzhen,Guangdong,China
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