
UGREEN Fast Charging Power Bank 48000mAh 300W - PB770
Shipping (Kuwait only)
Orders are processed within 24 hours (Sat–Thu, 9:00 AM–5:00 PM).
Delivery within 24–48 hours after processing.
Shipping fee: 2 KWD flat.
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Returns & Refunds
Return/Exchange within 14 days from delivery.
Items must be unused, in original packaging, with all accessories + proof of purchase.
Processing after inspection: 5–10 business days.
Refunds go back to the same payment method (may take up to 14 business days).
Return shipping is paid by customer unless item is wrong/damaged.
Damaged/defective: notify within 48 hours with photos/video.
Read full Refund Policy here.
When you need substantial portable power for multiple devices during extended periods away from outlets, a high-capacity power bank is essential. Its design with a carrying handle and non-slip mat makes it practical for transport and stable use in various settings. The UGREEN 48000mAh 300W Fast Charging Power Bank 25286 PB770 combines a large battery capacity with fast charging technology. It uses automotive-grade LiFePO4 batteries for enhanced safety and longevity, supporting over 3,000 charge cycles. A smart digital screen provides clear status information, and built-in safety protections help ensure reliable operation.
Key features & benefits
- 48,000mAh capacity: Provides multiple full charges for smartphones and laptops, reducing the need for frequent recharging during trips or work.
- 300W total output with PD 3.1 140W bidirectional charging: Enables rapid charging for compatible high-power devices like laptops and can recharge the power bank itself quickly.
- Automotive-grade LiFePO4 batteries: Offers improved safety and a longer lifespan compared to some standard battery types.
- 3,000+ cycle life with 80% capacity retention: Maintains usable capacity over many years of regular use, providing better long-term value.
- Smart digital screen: Allows you to easily monitor remaining battery percentage and charging status at a glance.
- Built-in LED light with 3 modes (High, Low, SOS): Adds utility for illumination or emergency signaling in low-light environments.
- Compact body with carrying handle & non-slip mat: Makes the unit easier to transport and helps prevent it from sliding on surfaces during use.
- Safety protections (over-current, over-voltage, over-heat, over-discharge, short-circuit): Helps protect both the power bank and your connected devices from potential electrical issues.
How to set up & use
Charge the power bank fully before its first use with a compatible high-wattage charger for best results. Connect your device using the provided cable or a compatible one to one of the available ports. The smart digital screen will show the current battery level and charging status. You can press the power button to activate the output or check the status. The built-in LED light can be toggled through its modes for different lighting needs. For optimal battery health, avoid leaving it fully discharged for extended periods. Always disconnect devices once they are fully charged.
Connectivity & compatibility
It features multiple ports, including USB-C and USB-A, to connect various devices simultaneously. The power bank is compatible with many laptops, smartphones, tablets, and gaming devices, supporting fast charging protocols for efficient power delivery.
Whats in the box
- UGREEN 48,000mAh 300W Power Bank (PB770)
- 240W USB-C to USB-C Cable (6A)
- UseManual
Care & safety
- Keep away from extreme heat and prolonged direct sunlight.
- Keep charging contacts/ports clean and dry.
- Use reputable power adapters/cables that meet local safety standards.
- Stop use if overheating, swelling, unusual smell, or damage occurs.
- Store in a clean, dry place when not in use.
- Keep out of reach of small children (small parts/batteries).
- Do not attempt to disassemble or modify the unit.
Who it suits
This power bank is well-suited for professionals on the move, travelers on long journeys, and outdoor enthusiasts who need reliable backup power. A practical option if you want substantial capacity and fast charging for multiple devices without unnecessary extras.
Technical specifications
| Brand | UGREEN |
| Model | PB770 (25286) |
| Capacity | 48,000mAh |
| Total Output | Up to 300W (supports PD 3.1 140W bidirectional charging) |
| Recharge Time | ~1.5 hours with 140W PD charger |
| Ports | 5 total (3 USB-C, 2 USB-A) |
| Battery Type | Automotive-grade LiFePO4 (longer life & enhanced safety) |
| Cycle Life | 3,000+ cycles (80% capacity retention) |
| Lighting | Built-in LED light with 3 modes (High, Low, SOS) |
| Display | Smart digital screen (battery & charging status) |
| Design | Compact body with carrying handle & non-slip mat |
| Compatibility | MacBook Pro/Air, iPhone, iPad, Galaxy S series, Steam Deck, Switch, DJI drones, and more |
| Safety Protections | Over-current, over-voltage, over-heat, over-discharge, short-circuit protection |





















