Ugreen’s new 300W 48000mAh Portable Charger Power Bank packs a lot of power and includes a smart digital display and lighting with an SOS mode for your campouts or for your blackouts, when you lose power at home, the company said this week.
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Ugreen 300W 48000mAh Portable Charger Power Bank
Ugreen said it designed its new portable power plant — which includes a surprisingly hefty 48000mAh battery — for adventurers, travelers and even folks seeking home-backup power. It’s big for a portable charger, but it’s small for a home-backup battery, not to mention a lot less expensive than most of those at $200.
The powerful device packs maximum total output of 300 watts and PD3.1 140W bidirectional charging. Equipped with five ports, it allows multiple devices to charge simultaneously. And with its 140W self-charging speed, fully juicing up the device takes just 1.5 hours.

Photo: Ugreen
Ugreen listed some of the charger’s features and uses:
- An impressively large 48,000mAh capacity provides up to 10 days of power on a single charge.
- Offers 10.8 charges for an iPhone 15 Pro plus 1.1 charges for an 15-inch M2 MacBook Air.
- Uses automotive-grade, high energy-density Lifepo4 batteries with efficient energy storage, enhanced safety features and an extended lifespan. Even after 3,000 battery cycles, the capacity remains above 80%, surpassing traditional batteries by 600%.
- Features LED lighting with three modes: high light, low light and SOS mode (for use in emergencies).
- Comes with a 240W USB-C to USB-C cable, user manual and warranty card. (Note: Wall charger not included.)
The Ugreen 300W 48000mAh Portable Charger Power Bank is available for $199.99 on Amazon.
Where to buy: Amazon
This powerful, five-port battery pack can power your campouts and blackouts with 300 watts of charging power. It features a smart digital display and lighting with an SOS Mode.