UGREEN Nexode PB721 vs Anker 737: Which Power Bank Fits Your Laptop Routine?
Choose by the USB-C power profile your laptop can use and the wall charger you already carry. The PB721 lists up to 100W from USB-C1 and up to 65W input; Anker lists a 140W USB-C profile and up to 140W input for the A1289, with its 140W total output shared across devices. These are published specifications and conditional manufacturer recharge estimates, not a hands-on speed test.
Published by Pickoryx · Published 2026-10-03
Source checked 2026-10-03 07:25 UTC
Products compared

Product A · ASIN B0CXHNGDC1
UGREEN Nexode 20,000mAh 130W Power Bank (PB721, 35524)
Last observed offer
$59.99 List Price: $89.99
Per listed package.
Offer eligibility must be confirmed on Amazon.
Checked 2026-10-19 14:39 UTC. Price and availability may change.

Product B · ASIN B09VPHVT2Z
Anker 737 Power Bank (PowerCore 24K, A1289)
Last observed offer
$109.99
Per listed package.
Offer eligibility must be confirmed on Amazon.
Checked 2026-10-19 16:47 UTC. Price and availability may change.
Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.
The buying question
Does your laptop need a USB-C power profile above 100W, and do you have a wall charger that can recharge the bank quickly during a stop?
The PB721's published USB-C1 ceiling is 100W and its input ceiling is 65W. The A1289 lists 140W USB-C output and input profiles, but its total output is shared across connected devices and reaching its fastest recharge requires a suitably rated PD charger.
Quick verdict
Choose UGREEN Nexode 20,000mAh 130W Power Bank (PB721, 35524) if
- Your laptop's USB-C charging requirement is at or below the PB721's documented 100W USB-C1 maximum.
- A bank input ceiling of 65W fits the PD wall charger you expect to use between stops.
Choose Anker 737 Power Bank (PowerCore 24K, A1289) if
- Your laptop documentation supports the A1289's 28V/5A USB-C profile and you need that higher single-port ceiling.
- You can use an appropriately rated PD wall charger and value the A1289's stated faster-recharge conditions.
When the recommendation changes
- Check the laptop maker's USB-C input profile and required cable; a power-bank port rating alone does not establish compatibility or charging speed for a particular computer.
- If you connect more than one device, check the maker's port-allocation chart for that exact combination. UGREEN's page lists per-port ceilings but its multi-port material does not present one unambiguous total-output figure.
- If you do not have a 140W PD wall charger, the A1289's one-hour scenario does not describe your setup; Anker separately estimates 1.5–2 hours with 96W PD, so match the published estimate to the adapter you actually plan to use.
The differences that matter
Host Compatibility And Multi Device Output
UGREEN Nexode 20,000mAh 130W Power Bank (PB721, 35524)
UGREEN's U.S. page identifies SKU 35524 and lists USB-C1 up to 100W, USB-C2 up to 30W, and USB-A up to 22.5W. The page markets the bank as 130W, while its multi-port material labels a two-port total-output scenario at 100W; do not assume the per-port maxima are simultaneous.[1]
What this changes: For a laptop whose maker specifies a USB-C input above 100W, the A1289's documented 28V/5A port profile is the closer fit on paper, provided the laptop and cable support that profile. For a laptop that accepts up to 100W, the PB721's listed C1 ceiling may fit while leaving C2 or USB-A available for smaller devices; check the exact multi-port allocation before planning simultaneous loads. Neither bank's headline wattage guarantees a particular laptop's charging rate.[1, 3, 4]
Bank Recharge And Travel Carry Workflow
UGREEN Nexode 20,000mAh 130W Power Bank (PB721, 35524)
The U.S. PB721 page lists USB-C1 input up to 65W with PD 3.0/PD 2.0 among its input protocols. Its product gallery describes a two-hour full recharge using 65W input; this is a maker-stated scenario, not a measured comparison.[1]
Anker 737 Power Bank (PowerCore 24K, A1289)
Anker lists up to 140W PD input for the A1289 and states about one hour with a 140W PD wall charger, or about 1.5–2 hours with a 96W PD charger. Its recharge FAQ separately describes roughly one to 1.5 hours with listed Anker chargers and the supplied C-to-C cable; actual time depends on the charging setup.[4, 5]
What this changes: If you already carry a 65W PD adapter, the PB721's stated input ceiling and maker-described two-hour scenario match that class of setup. The A1289 supports a higher input profile and has shorter published recharge scenarios when paired with a high-output PD adapter; that advantage depends on having the appropriate wall charger and cable. These manufacturer conditions are not a same-test comparison.[1, 4, 5]
Best for your routine
Laptop explicitly supports 28V/5A USB-C charging and the buyer can supply an appropriate cable
Best fit: Anker 737 Power Bank (PowerCore 24K, A1289)
Based on listed features, not comparative testing.
Anker documents a 28V/5A, up-to-140W profile on the A1289's USB-C ports; UGREEN's U.S. specification lists PB721 USB-C1 up to 100W. Host support and cable rating still need to match.
Buyer already uses a 65W PD wall adapter and does not need the A1289's higher input profile
The better fit depends on your priorities
The PB721 page describes its 65W input recharge scenario, while Anker's cited estimates begin at 96W; the sources do not establish the A1289's full-recharge time with a 65W adapter.
Value and trade-offs
One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.
No value winner is established here. Weigh current exact-model offers against the output profile and wall-charger setup you will actually use.
Current checkout offers and price history were not assessed for this comparison. Check the exact ASIN, seller, terms and price when you are ready to buy.
Limitations
- No hands-on charging tests were performed. This is a feature-fit comparison based on the cited manufacturer material.
- The UGREEN U.S. page labels PB721 as a 130W product and lists per-port maxima, but its gallery's two-port diagrams include a 100W total-output scenario. The cited material does not establish one clear simultaneous total for every port combination; confirm the maker's current allocation chart for your intended devices.
- Anker states that the A1289's 140W total output is shared across connected USB-C devices. The 140W single-port profile requires a compatible host and cable; neither product's rating predicts charging speed on an unspecified laptop.
- The stated recharge times are manufacturer scenarios with specified PD wall-charger ratings, not directly controlled tests. A wall charger is a separate part of the charging setup; confirm what is included with the exact retail item.
- Capacity ratings in mAh do not establish usable energy at a particular device, number of charges, or runtime. Weight and dimensions are omitted because Anker's official support pages conflict on those figures.
- Prices and availability change. No current offer comparison or buy-now/wait recommendation is made.
Questions shoppers ask
Can the Anker 737 send 140W to two devices at once?
No. Anker lists 140W as the maximum for either USB-C port, but says total output is 140W shared between two USB-C devices according to their power needs. It cannot provide 140W to each port simultaneously.
Does the PB721 deliver 130W when two ports are in use?
The U.S. page markets it as 130W and lists USB-C1 at up to 100W and USB-C2 at up to 30W. Its multi-port material also labels a two-port total-output scenario at 100W, so check the current manufacturer port-allocation chart before relying on a particular simultaneous combination.
What wall charger is needed for the Anker 737's one-hour recharge scenario?
Anker describes about one hour with a 140W PD wall charger and around 1.5–2 hours with a 96W PD charger. Those are maker-stated scenarios; verify the charger and cable you plan to use and the current exact-item package contents.
Methodology and sources
Compared the exact PB721/35524 and A1289 manufacturer port and input specifications, including their published limits and recharge conditions. No charging-speed, runtime or device-compatibility testing was conducted.
Automation assisted with research organization and drafting. Product behavior claims are based on cited manufacturer material; no hands-on testing was performed.
View 5 sources
- 1.UGREEN Nexode Power Bank 20000mAh 130W with Smart Digital DisplayUGREEN US · Official specifications · Source checked 2026-10-03 07:25 UTC
Evidence used on this page
- Technical Specifications: SKU 35524, capacity, USB-C1/USB-C2/USB-A output maxima, USB-C1 input protocols and 65W maximum (page lines 746–756); product gallery alt text for the 2-hour full recharge image and two-port total-output diagram (lines 686–696, 737–742).: The U.S. manufacturer page identifies SKU 35524 and lists each port's input/output limits. It markets the product as 130W and includes multi-port gallery material that labels a two-port total-output scenario at 100W, so this comparison does not assume the individual port maxima are simultaneous or resolve the different presentations.
- 2.UGREEN Nexode Power Bank 20000mAh 130W (PB721-35524)UGREEN · Official specifications · Source checked 2026-10-03 07:25 UTC
Evidence used on this page
- Product heading and model/code fields at lines 172–186 identify PB721 and 35524.: UGREEN's manufacturer page explicitly bridges the PB721 model to code 35524. It is used only for product identity; regional specifications, package contents and offers are not carried into the U.S. comparison.
- 3.Anker 737 Power Bank (PowerCore 24K) — Product Description and DownloadsAnker Support · Official specifications · Source checked 2026-10-03 07:25 UTC
Evidence used on this page
- Product title and linked manual/QSG names identify A1289; port list and input/output specifications at lines 4–28.: Anker identifies the 737 as PowerCore 24K, lists the three-port layout, 28V/5A USB-C profiles for each C port, and a 140W maximum total output. The page also lists downloadable A1289 manuals and quick-start guide.
- 4.Introduction to the Anker 737 Power Bank 24K (A1289)Anker Support · Official specifications · Source checked 2026-10-03 07:25 UTC
Evidence used on this page
- Exact A1289 article; technical output-sharing statement at lines 43–52 and manufacturer recharge scenarios at lines 55–56.: Anker states each USB-C port can negotiate up to 28V/5A, but the combined total is 140W shared across two connected USB-C devices. It lists up to 140W PD input and estimates about one hour with a 140W PD charger or 1.5–2 hours with a 96W PD charger. This AU support article is used for A1289 technical information only, not U.S. offers or package claims.
- 5.Anker 737 recharging inquiry and suitable wall charger inquiryAnker Support · Official specifications · Source checked 2026-10-03 07:25 UTC
Evidence used on this page
- Recharge guidance at lines 4–9 names the Anker 737 24K, supplied C-to-C cable, listed 120W/140W wall chargers and approximate recharge times.: Anker says recharge with the supplied C-to-C cable and listed wall adapters takes about one to 1.5 hours, with about 1.5 hours for the listed 120W model and about one hour for the listed 140W model. This supports maker-stated scenarios only; exact retail contents should be confirmed at checkout.