The south-west of Berlin had to make do without electricity for days. And even when the power is back on, a charged powerbank is worth its weight in gold in an emergency. Stiftung Warentest tested 24 power banks with prices ranging from just under 30 to around 100 euros. The practical test confirms this: All of them can charge compatible laptops as well as smartphones and tablets...
Ugreen Portable Charger Power Bank
48000 mAh, 140 W, 153.60 WhCapacity2
Product details
Lightning-Fast Charging: Charge up to 300W, with PD3.1 140W bi-directional charging. Get your devices juiced up in no time. Long-Lasting Power: A whopping 48,000mAh capacity means 10.8 iPhone 15 Pro charges or 1.1 MacBook Air M2 15 charges. Perfect for long trips, meetings, or outdoor adventures. Safe & Durable: Automotive-grade LiFePO4 batteries ensure superior safety and longevity. After 3,000 cycles, still retains over 80% capacity.
Practical Design: LED light with 3 modes (high, low, SOS) for any occasion. Lightweight, compact, and comes with a carrying handle, smart display, and non-slip mat.
Additional properties | LED battery status indicator |
Charging technology | Fast Charge, Power Delivery 3.1 |
USB ports | 2 x USB, USB-C (3x) |
Capacity | 48000 mAh |
Power capacity | 153.60 Wh |
Weight | 1637 g |
Item number | 47016751 |
Manufacturer | Ugreen |
Category | Powerbanks |
Manufacturer No. | 25286 |
Release date | 4-7-2024 |
External links |
Colour | Grey |
Exact colour description | Grey |
Powerbank type | Powerbank |
Additional properties | LED battery status indicator |
Electric current output | 5 A |
Charging technology | Fast Charge, Power Delivery 3.1 |
Nominal power | 140 W |
USB ports | 2 x USB, USB-C (3x) |
Battery type | LiFePO4 |
Capacity | 48000 mAh |
Power capacity | 153.60 Wh |
Battery voltage | 3.20 V |
Country of origin | China |
Length | 143 mm |
Width | 105 mm |
Height | 77 mm |
Weight | 1637 g |
Product Safety |
Length | 19.70 cm |
Width | 14.40 cm |
Height | 12.90 cm |
Weight | 1.81 kg |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Powerbanks» category have a defect within the first 24 months?
Source: Galaxus- 23.Anker1,4 %
- 23.Elzle1,4 %
- 23.Ugreen1,4 %
- 23.Xiaomi1,4 %
- 27.Sp Connect1,5 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.SBS0 days
- 1.Sharge0 days
- 1.Ugreen0 days
- 1.Varta0 days
- 1.Veger0 days
Return rate
How often is a product of this brand in the «Powerbanks» category returned?
Source: Galaxus- 9.XtremeMac1 %
- 13.Aqiila1,2 %
- 13.Ugreen1,2 %
- 13.Vonmählen1,2 %
- 16.Belkin1,3 %