Portable Power Supply with 12V 10A Cigarette Lighter Outlet - Fast

In this review of the Portable Power Supply with 12V 10A cigarette lighter outlet, the bottom line is simple: it is a focused backup power solution for people who need a reliable DC source on the go. The unit is designed primarily to run DC 12V SUP paddle pumps and similar gear, and its 51.2Wh capacity reliably inflates multiple boards on a single charge. For campers, RV owners, and anyone who wants a compact high-power DC output plus emergency USB charging, this power bank delivers a purposeful mix of usable ports and rugged features.

Key Features

• Dedicated SUP pump support: The 4000mAh/12.8V/51.2Wh battery is sized to inflate up to four 10.8ft SUPs to 15psi on a single charge, so you can count on multiple inflations during a day on the water.
• Ultra-fast charging: The included 36W fast charging plug refills the power bank in about 2 hours, cutting downtime between uses.
• High-power DC outputs: A cigarette lighter socket rated for 12A (max 140W) and a DC5525 port (up to 180W) make it useful for car pumps, small fridges, outdoor lights, and monitors.
• Multi-device ports: Built-in Type-C and USB-A ports provide emergency charging for phones and small digital devices while the DC outputs run higher-wattage equipment.
• Safety and visibility: An integrated LED light with steady, strobe, and SOS modes plus shock-resistant, flame-retardant construction adds utility and protection in outdoor or emergency situations.

Who It's For

This unit is best for paddleboarders who want a compact, purpose-built power bank to run a DC 12V SUP pump without carrying a large inverter or vehicle battery. It also suits campers, RV users, and outdoor hobbyists who need a stable cigarette lighter outlet and a separate high-wattage DC port for appliances and accessories.

It is less suited for users who need very long runtime for high-draw appliances or those who require AC outlets; the 51.2Wh capacity is strong for inflating and charging small devices but is not a replacement for large portable generators or home backup systems.

Pros & Cons

Pros

• Purpose-built for DC 12V pumps so it reliably handles SUP inflation needs on a single charge.
• Fast 36W recharge with the supplied plug reduces downtime between outings.
• Versatile outputs including a cigarette lighter socket and DC5525 port support a variety of outdoor equipment.
• Durable build and multifunction LED light add safety and practical value for outdoor use.

Cons

• The 51.2Wh capacity, while sufficient for inflating boards and charging small devices, is limited for extended use of power-hungry appliances.
• Charging requires the provided 36W plug; users must keep that specific charger available to benefit from fast recharge.

Specifications

Battery Capacity	4000mAh / 12.8V / 51.2Wh
Main DC Outlet	12V cigarette lighter socket, 12A (max 140W)
Secondary DC Port	DC5525 port, up to 180W
Fast Charging	36W dedicated charging plug (use provided plug)
USB Outputs	Type-C and USB-A ports for phone and small device charging
Safety Features	Shock-resistant, flame-retardant materials; integrated LED light with steady, strobe, SOS

Our Verdict

The Portable Power Supply is a smart, compact choice for SUP enthusiasts and outdoor users who need a dependable DC 12V source and quick recharge between sessions. Its focused feature set, durable construction, and high-power DC outputs make it good value for anyone who prioritizes inflating boards, running small 12V gear, and emergency phone charging without buying a much larger battery system.

Frequently Asked Questions

Can this power the SUP pump multiple times?
Yes. The 51.2Wh capacity is specified to inflate up to four 10.8ft SUPs to 15psi on a single charge, so multiple inflations are possible.

What charger should be used to refill the unit?
Use only the provided 36W fast charging plug to achieve the 2-hour recharge time and to ensure safe charging.

Does it provide AC power?
No. The unit provides DC outputs (cigarette lighter and DC5525) plus USB ports; it does not include an AC inverter for standard household outlets.