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Oscal

Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station

$209.99

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About this product

PowerMax 300 Pick up Effortlessly, Leisure Doubles Continuously Maximal Portability Light at only 3.5kgs Boost Efficiency for Off-grid Life 266Wh Capacity NCM Battery Cell Higher Energy Density for Longer Lifespan Up to 5 Years Lifespan Over 1000+ Battery Cycles Sustainable and Recyclable Material PC+ABS Material 80% Charge in about 4.5Hrs Built-in MPPT for More Effective Solar Charging AC charging /Solar charging/Car charging AC charging Solar charging Car charging Flexible Ports That Support 99% of Devices 8 Outlets for Charging 1*AC / 2*DC/1*USB-C+3*USB-A/1*Car Charging Sleep-friendly Operation Charging Silently at 35 dB 5W LED Light Illumination Mode & SOS Mode Mightier Battery Management System with 9-layer Protection Multiple Protections for Enhanced Safety 60W USB-C Lightning-Fast Charging Intelligent Cooling Fan-- Temperature Reduction by 25°C Constant Temperature Control Large Responsive Buttons Easy-to-press & Error-proof Large LCD Screen & Large Fonts Effortless Reading even for Seniors Ergonomic Handle & Anti-collision Strip Easy-to-carry and Scratch-resistant Intelligent Cooling Fan-- Temperature Reduction by 25°C Constant Temperature Control Why Choose PowerMax 300? Up to 5 Years Lifespan 80% Charge in about 4.5Hrs Flexible Ports That Support 99% of Devices Recyclability Meets Convenience NO.1 Up to 5 Years Lifespan Portable in Design, Durable in Performance Maximal Portability Light at only 3.5kgs Boost Efficiency for Off-grid Life 266Wh Capacity NCM Battery Cell Higher Energy Density for Longer Lifespan Up to 5 Years Lifespan 1000+ Battery Cycles Functional from -10°C to 40°C Work in Extreme Cold & Heat Off-Road RV Life Biking Camping Fishing Hiking Beach Road Trip Emergency Power Outages Natural Disasters CPAP Maximal Portability Light at only 3.5kgs Don't underestimate the portability of the PowerMax 300, as its weight of only 3.5kgs allows you to move with just one hand with ease, even when you need to carry a bulky travel bag when camping, biking, fishing, and more. Boost Efficiency for Off-grid Life 266Wh Capacity With enough capacity to continuously power your CPAP while sleeping, a drone for recording memories while hiking, or lights in the dark, the PowerMax 300 makes your off-grid life more comfortable and efficient. Up to 5 Years Lifespan Over 1000+ Battery Cycles The NCM battery selected for PowerMax 300 has a remarkable lifespan of up to 5 years based on estimated usage of five cycles per week, due to its ability to endure over 1000+ battery cycles. Phones (3055mAh) 21.2Charges (5W) 42.5Hrs Tablet (25Wh) 8.5 Charges (15W) 14.1Hrs Smart Watch (5Wh) 42.5 Charges (1W) 42.5Hrs Projectors (50Wh) 4.2 Charges (250W) 0.8Hrs Portable Speaker (20Wh) 10.6 Charges (25W) 8.5Hrs Digital cameras (13Wh) 15.4 Charges (5W) 42.5Hrs 1000+ Battery Cycles * The above may vary due to different conditions. Portable DVDs (1500mAh) 15.8 Charges (20W) 10.6Hrs Functional from -10°C to 40°C Work in Extreme Cold & Heat Even in temperatures as high as 40 degrees or in extreme cold environments , the Oscal PowerMax 300 is able to continue functioning without compromising its usage time and charging efficiency. NO.2 80% Charge in about 4.5Hrs Built-in MPPT for More Effective Solar Charging AC charging 6 Hrs Solar charging 6 Hrs Car charging 7 Hrs * The above data comes from Oscal laboratory, which may vary due to different conditions AC Charging Wake up and Ready to Go Just a relaxing nap, you can almost harvest a fully charged power station at home to prepare for the next off-grid adventure. 55W(Max) Input 6 Hrs* Full Charge * The above data comes from Oscal laboratory, which may vary due to different conditions. Solar Charging Eco-friendly Charging with “0” Emission Can't find a place to recharge when you're hiking far from the city? Look at the sun overhead and take advantage of renewable solar energy resources to recharge your power station anytime, anywhere. 55W(Max) Input 6 Hrs* Full Charge * Recharging time varies depending on location, temperature, weather, etc. Car Charging Make the Most Use of Your Car 55W(Max) Input Driving and recharging at the same time during a self-drive tour is more enjoyable, as it allows you to keep going and store power for the rest of your trip. 7 Hrs* Full Charge Solar Recharging Steps: 1. Find the PV interface on the back of the Solar Panel. 2. Connect the PV interface of Solar Panel with the PV of Oscal PowerMax 300. *Solar panels are not included. *The above data comes from Oscal laboratory, which may vary due to different conditions. Mightier Battery Management System with 9-layer Protection Multiple Protections for Enhanced Safety The Battery Management System used in PowerMax 300 is to safeguard the battery from damage in various operating conditions, providing you with a more secure experience. 9-layer Protection Over Current Protection Flow Rate Protection Short Circuit Protection Over Voltage Protection Under Voltage Protection Over-temperature Protection

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Frequently Asked Questions

How much does Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station cost?

Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station is $209.99 at Blackview. Prices may change — click through to Blackview for the latest.

Is Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station in stock at Blackview?

Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station is currently out of stock at Blackview. Check back soon or browse similar products.

What condition is Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station in?

Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station is sold in new condition by Blackview.

Specifications

Brand
Oscal
Condition
New
Google Category
Hardware > Power & Electrical Supplies
GTIN
6931548313359
MPN
_PowerMax300-EU
Last updated Jun 19, 2026