UGREEN 300W Power Bank: Is the Big One Worth Carrying?

Best for
Buyers who also need a USB-A cable

Best for
LAN parties, trips and multi-device setups

The UGREEN 300W 48000mAh 300W 5-Port Power Bank is the flagship. It delivers up to 300W total output across three USB-C and two USB-A ports, with PD 3.1 140W bidirectional charging, so the same port can fast-charge a laptop or refill the bank itself. UGREEN says a full recharge takes about 1.5 hours at 140W. Capacity is 48,000mAh (153Wh), which UGREEN rates at 9.6 charges for a recent iPhone Pro or two charges for a 15-inch MacBook Air.

It uses LiFePO4 cells, which UGREEN says keep more than 80% capacity after 3,000 cycles. Extras include an LED light with high, low and SOS modes, a carrying handle, a smart display and a non-slip mat. It measures 5.71 x 6.31 x 3.03 inches and weighs 1800 grams, and comes with a 240W USB-C cable but no wall charger. This suits gamers powering several devices through a weekend trip or a long LAN event. At 153Wh, it exceeds the 100Wh limit many airlines apply without approval, so check your carrier’s rules before flying.

• 300W total output, 5 ports
• 48,000mAh LiFePO4 battery
• 140W two-way USB-C charging
• LED light with SOS mode

The UGREEN 300W 48000mAh Power Bank Bundle pairs the 300W, 48,000mAh power bank with a 3.3ft USB-A to USB-C cable. The listing itself is thin and simply names the power bank, the bundle and the cable, so it does not restate the specs, ports or included accessories of the standalone listing.

It makes sense if you know you will charge USB-C devices from the bank’s USB-A ports or from an older charger and want a matching cable in the same order. Since the listing gives so little detail, compare the product images with the standalone model to confirm it is the same unit. Otherwise, the standalone model is the clearer purchase.

Best for
Cable-free charging on the go

Best for
Handheld and laptop gamers balancing weight

Best for
Laptop gamers wanting high output

The UGREEN Nexode 25000mAh 200W PD 3.1 power bank is the most powerful of the 25,000mAh models. Total output reaches 200W, with USB-C1 providing up to 140W and USB-C2 up to 100W, so it can run a laptop and a second demanding device simultaneously. It has three ports in total and a TFT display showing battery level, remaining time, input and output power, voltage and current.

UGREEN says capacity stays above 80% after 1,000 cycles, and it includes real-time temperature detection. The listing does not specify its weight. This is the pick for laptop gamers who want high output without carrying the 48,000mAh flagship. The trade-off is the lower cycle rating compared with the LiFePO4 flagship. If you like the idea of a 25,000mAh pack, our guide to other 25000mAh power banks shows how this class compares.

• 200W total, 140W on USB-C1
• TFT display with live power data
• Three ports

The UGREEN Nexode 25000mAh 145W 3-Port USB-C power bank offers 145W total output through two USB-C ports and one USB-A. A single USB-C port provides up to 140W, and UGREEN says it charges a 16-inch MacBook Pro from 0 to 56% in 30 minutes. UGREEN rates it at up to 1.3 laptop charges or 5.2 phone charges.

It recharges in about two hours with a 65W or higher adapter, or up to six hours with a 20W adapter, and passes power through while charging. It includes a 5A USB-C cable and a digital display. The listing names handheld gaming consoles among compatible devices. The spec table lists output at 140W while the title says 145W, which refers to the single-port and total figures. It suits handheld and laptop gamers who want a compact, well-rounded pack. Those needing more simultaneous power should choose the 200W model.

The UGREEN Nexode 25000mAh 165W Built-in USB-C power bank solves the cable problem with two retractable USB-C cables built in. Output reaches 140W from a single port and 165W total, and 90W input refills the 25,000mAh battery in about two hours. It includes protection against overcurrent, overheating and short circuits and weighs 550 grams.

The listing is inconsistent: it gives four ports in the specs, lists only USB-C as the connector type, and states 140W as output wattage. The built-in cables are the confirmed highlight. This suits gamers who hate digging for cables in a backpack and want to charge a laptop and phone at once. If you need a USB-A port for older accessories, the 145W model lists one clearly. For more on this category, see our guide to a power bank for a laptop.

• Two built-in USB-C cables
• 165W total, 140W single port
• 90W recharge in about 2 hours

Best for
Phones and everyday pocket carry

The UGREEN Nexode Pro 10000mAh 45W Mini power bank is the everyday-carry option. UGREEN says it is over 60% smaller than a large flagship phone, with a cylindrical design for heat dissipation. It delivers 45W fast charging, bringing a recent large phone to around 65% in 30 minutes, and the 10,000mAh battery provides about 1.6 charges for an iPhone 17 Pro.

It has two USB-C ports, one of them a built-in 8.7-inch braided cable that doubles as a wrist strap and is rated for 10,000 bends, plus one USB-A. A TFT display shows power, remaining battery and battery health. The spec table lists 55 watts, reflecting a supported 55W phone protocol, while the title and description say 45W. It suits phones and earbuds. UGREEN only promises emergency power for laptops, so gamers who need to run a laptop should pick a 25,000mAh model.