powkey
Portable Power Station 350W, Powkey 260Wh/70,000mAh Backup Lithium Battery, 110V Pure Sine Wave Power Bank with 2 AC Outlets, Portable Generator for Outdoors Camping Travel Hunting Emergency
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Portable Power Station 350W, Powkey 260Wh/70,000mAh Backup Lithium Ba… as a solid pick with broad community endorsement in the retro consoles category, based on 1,930 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. powkey's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Large, well-vetted feedback pool (1,930 reviews)
- ✓ Backed by powkey's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Multiple Charging Ports: 2* Pure Sine Wave AC outlets (110V 350W ), 2* USB-A ports (5V, 3.1A total),1* USB-C port , 2* DC Outputs(12V 8A; 24V 3A) and 1* 12V DC car port to charge your devices, and 1 * 10W wireless charging pad are also equipped
- 3 Charging Ways: The battery pack can be recharged from the sun with a solar panel (NOT INCLUDED); can be fully charged by being plugged into the wall outlet; and it can also be charged by plugging into your car 12V socket (CAR CHARGER INCLUDED).You can easily recharge this power station by solar panel, car charger, DC input which is a perfect companion for camping, over-landing, tailgating, boating, fishing, etc
- Easy to Carry: This portable power station is equipped with a 260Wh lithium-ion battery pack, weighs only 6.4 pounds. The foldable handles and the compact size makes R350 Power Station easy to carry and convenient to store for outdoor activities such as camping, climbing, cycling, etc
- Pass-Through Charging: This power station has the ability to charge itself and charge devices via DC ports and USB ports at the same time (Note: AC Ports DO NOT support this function)
- Safe Protection System: With advanced Battery Management System (BMS), R350 extends battery service life with protection of short-circuit / overvoltage / overload / overheating and ensures 1000+ lifecycles
- NOTE: We cannot guarantee for any heating products and so as the reclining furnitures, because the instant power may be much higher than the rated power when they are working, it may be far exceeding the 350 watts that our power station can power
Full Specifications
| Brand | powkey |
|---|---|
| Color | Black |
| Voltage | 110 Volts |
| Model Name | R350 |
| Is Electric | Yes |
| Connectivity | Wireless, USB-C |
| Model Number | R350 |
| Power Source | Battery-Powered,Solar-Powered |
| Battery Weight | 78 Grams |
| Built-In Media | 1*260Wh Portable power station, 1*Car charger cable, 1*Power adapter, 1*User manul |
| Item Type Name | Portable Power Station 350W, Powkey 260Wh/70,000mAh Backup Lithium Battery, 110V Pure Sine Wave Power Bank with 2 AC Outlets, Portable Generator for Outdoors Camping Travel Hunting Emergency |
| Output Wattage | 350 Watts |
| Connection Type | Wireless |
| Item Dimensions | 8.7 x 6.3 x 6.3 inches |
Ready to buy?
Portable Power Station 350W, Powkey 260Wh/70,000mAh Backup Lithium Battery, 110V Pure Sine Wave Power Bank with 2 AC Outlets, Portable Generator for Outdoors Camping Travel Hunting Emergency is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
