

⚡ Stay powered, stay unstoppable — wherever life takes you!
The UGREEN 300W Portable Charger packs a colossal 48,000mAh lithium-ion battery into a sleek 1.8kg frame, delivering fast, multi-device charging with a smart digital display and emergency SOS lighting. Perfect for professionals and adventurers alike, it ensures your devices stay charged through long trips, back-to-back meetings, or outdoor escapades.























| ASIN | B0CJY37RT3 |
| Batteries | 8 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery Capacity | 48000 |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | #119,572 in Electronics ( See Top 100 in Electronics ) #458 in Mobile Portable Power Banks |
| Brand | UGREEN |
| Charging Time | 1.5 Hours |
| Compatible Devices | Camera, Laptop, Smartphone, Smartwatch, Tablet |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (195) |
| Date First Available | 11 April 2025 |
| Generic Name | Power Bank |
| Importer | Nikita Distributors - Green Terrace Building, Lane Number 5, South Koregaon Park, Pune 411001, MH, India |
| Item Dimensions LxWxH | 14.5 x 16 x 7.7 Centimeters |
| Item Weight | 1 kg 800 g |
| Item model number | PB770 |
| Manufacturer | Ugreen |
| Model | PB770 |
| Net Quantity | 1 Count |
| Number of Ports | 5 |
| Number of items | 1 |
| Packer | Nikita Distributors - Green Terrace Building, Lane Number 5, South Koregaon Park, Pune 411001, MH, India |
| Power Source | Corded Electric |
| Product Dimensions | 14.5 x 16.03 x 7.7 cm; 1.8 kg |
| Special Features | Fast Charging, Lightweight |
| Voltage | 28 Volts |
H**M
Very good
Very good
T**S
Awesome
Great product 5/5
H**R
Quick charging and super flash light
Works perfect
B**O
Heavier but overall better than a 150Whr V-mount battery for powering cameras
150Whr for 14K that supposedly lasts much longer (lifespan not runtime) than a traditional lithium ion cells in a comparable V mount battery... unique item.
P**R
Recharging speed and lfp tech
Runs fine and best part is it charges under 2 hours if used with 140w charger
D**P
Backup
Awesome backup
A**G
Looks good
Looks good however to early to comment, will update in few months.
S**G
Capacity is not as depicted
Design wise plastic and it's good but capacity doesn't feel like 48000mah as it's draining 1 percent to charge 4 percent of my 5500mah phone.
ば**ん
買って一年。コンセントが近くにないリビングのテーブルに置き、家族でスマホやタブレットの充電に使っています。家庭内で使う大容量のモバイルバッテリーとしてはコンパクトで容量も多く満足です。 充電残量や入出力状況をのも便利です。
T**.
In over a decade of experiences with countless brands, along with no-name brands, this truly redefines the way I measure capacity, features, mobility , ruggedness, etc. This will qualify as one of the most reliable, power Bank/inverters, backups, of it's kind. Charge time is exemplary. It is heavy but the handle is secured. The sos dim/bright light came in handy. Not covered in markets info clearly in features; This is a HUB. While charging the PowerBank, simultaneously, device(s) can still be charged. Side by side with Ankers C100W PowerBank, this goes above & beyond.
R**.
Bisher super. Schnelles Laden. Gute Kapazität. Gibt's zwar billiger aber dann nur mit langsameren Ein und Ausgängen... Habe nichts zu meckern
爆**猫
大容量の割に手頃なサイズ感が使い勝手が良い 持ち歩かないならば非常によい選択だったと思っている
R**.
Ich hatte es für eine Woche zum Wandern und Outdoor sachen machen mit und hielt einfach bis zum Schluss durch, gewohnte Ugreen Qualität halt... Einfach zu empfehlen für Leute die viel draußen Unterwegs sind
Trustpilot
3 weeks ago
1 day ago