Power banks, ranked by data

Power banks: choose the right charging kit

We review exact US models against their manufacturer documentation. Compare the wattage available from one USB-C port, capacity, input limits and carrying weight; combined output describes a multi-device ceiling, not power guaranteed to one laptop.

25 exact models span laptop charging, everyday phone carry and outdoor kits. Filter by use and capacity, then compare the charging setup each model supports.

See the sourced rankings Compare selected models How we review and score

Exact US models

Browse power bank reviews

Ratings are manufacturer-claimed and link to the dated source. We separate a port’s stated ceiling from device compatibility and runtime estimates.

Higher-output USB-C banks

Start with the strongest single-port rating, then confirm your laptop accepts the bank’s listed USB-C Power Delivery profile. A wattage headline alone cannot establish compatibility.

Anker 737 Power Bank, model A1289, with its display and USB ports visible

Anker · US laptop

Anker 737 Power Bank (PowerCore 24K)

Exact model: A1289 · revision: US A1289 retail model; OEM sources do not state a separate hardware revision

Product identity · checked 2026-10-07

A 24,000mAh power bank with up to 140W from one USB-C output and three output ports. Anker’s current US page lists 630g; model support gives a different weight, so check the source note before comparing carry weight.

A fit for a USB-C laptop that can use the documented 140W profile, especially when a 24,000mAh label matters more than a lighter pocket kit. The 140W rating is the per-port ceiling, not extra power available on top of a second 140W port.

Capacity: 24000 mAhclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Maximum from one USB-C output; 140W is not a combined-port figure.
Single USB-C input: 140 Wclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · One standard USB-C input using the documented 28V⎓5A profile.
Weight: 630 gclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Current Anker US product listing. Model support lists 607g and a regional introduction 632g; the unresolved OEM disagreement is documented in the review.
Combined output ceiling: 140 Wclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Manufacturer combined-output rating; distinct from one-port output

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Availability checked 2026-10-07. Stock can change.

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Anker 20K power bank with its built-in USB-C cable, model A1383

Anker · US laptop

Anker Power Bank (20K, 87W, Built-In USB-C Cable)

Exact model: A1383 · revision: US A1383 retail model with integrated USB-C cable

Product identity · checked 2026-10-07

A 20,000mAh bank with a built-in USB-C cable, a separate USB-C port and USB-A. The exact-model Anker US support record rates one USB-C path up to 65W and combined output up to 87W.

A practical middle ground for a laptop that accepts up to 65W USB-C input: integrated cable convenience, a 20,000mAh label and a sub-500g listed weight. It is not the pick for a device that needs more than 65W from one port.

Capacity: 20000 mAhclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 65 Wclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Maximum from one USB-C port or the built-in USB-C cable.
Single USB-C input: 65 Wclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Maximum standard USB-C input listed for the exact A1383 model.
Weight: 430.91 gclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Manufacturer rating
Combined output ceiling: 87 Wclaimed. Show source
claimed sourceservice.anker.com ↗checked 2026-10-07 · Combined output across ports; not the single-port USB-C rating.

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Anker Power Bank A1695 with its built-in retractable USB-C cable extended

Anker · US laptop

Anker Power Bank (25K, 165W, Built-In and Retractable Cables)

Exact model: A1695 · revision: A1695 US model with one retractable and one fixed USB-C cable

Product identity · checked 2026-10-07

A 25,000mAh, 595g bank with one USB-C port and two built-in USB-C cables. Any one USB-C connection can provide up to 100W; total output reaches 165W with two ports, and drops to 130W at three or four devices.

Choose it for cable convenience and a useful multi-device layout. Treat 100W as the limit for one laptop connection; 165W is a two-port total, and three- or four-device use is capped at 130W.

Capacity: 25000 mAhclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 100 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Maximum output from any one USB-C cable or port; the 165W maximum is shared across two outputs.
Single USB-C input: 100 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Maximum through one USB-C port or built-in USB-C cable.
Weight: 595 gclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Combined output ceiling: 165 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer combined-output rating; distinct from one-port output

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Anker Prime Power Bank A110B with USB-C and USB-A ports visible on top

Anker · US laptop

Anker Prime Power Bank (20K, 220W)

Exact model: A110B · revision: A110B standard standalone power-bank unit

Product identity · checked 2026-10-07

A 20,100mAh Prime weighing 510g, with up to 140W from one USB-C port and 220W shared across its three outputs. Its single USB-C input is rated up to 100W.

A strong middle choice for a listed laptop and a few connected devices when 140W single-port output is enough. The 220W figure is shared output, while recharging is capped at 100W through USB-C.

Capacity: 20100 mAhclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Maximum output from one USB-C port; 220W is the combined output across its three ports.
Single USB-C input: 100 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Maximum through one USB-C input; the charging-base input is a separate connection.
Weight: 510 gclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Combined output ceiling: 220 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer combined-output rating; distinct from one-port output

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Availability checked 2026-10-07. Stock can change.

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Anker Prime Power Bank A110A with its digital display showing a full charge

Anker · US laptop

Anker Prime Power Bank (26K, 300W)

Exact model: A110A · revision: A110A standard power-bank unit; charging base is a separate product

Product identity · checked 2026-10-07

A 26,250mAh Prime with up to 140W from one USB-C output port and 300W shared across its two USB-C ports and USB-A port. Anker lists MacBook, Dell XPS, ThinkPad, Surface, and Galaxy Book laptop families among compatible devices.

Choose it when a compatible laptop and other connected devices can use the extra shared output. One USB-C port tops out at 140W; the 300W figure is the combined ceiling across ports.

Capacity: 26250 mAhclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Maximum output from one USB-C port; the 300W rating is shared across three output ports.
Single USB-C input: 140 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Strongest standard single USB-C input. The 150W Anker Protocol mode is excluded; 250W requires both USB-C inputs.
Weight: 600 gclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Combined output ceiling: 300 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer combined-output rating; distinct from one-port output

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Anker · US laptop

Anker Prime Power Bank (27K, 250W)

Exact model: A1340 · revision: US A1340 retail model; charging base is a separate accessory

Product identity · checked 2026-10-07

Anker’s 27,650mAh Prime pairs up to 140W on one USB-C port with 250W shared output across its ports. It also publishes a 99.54Wh rating. The single-input comparison uses one ordinary USB-C port and excludes proprietary and combined-input modes.

A high-capacity choice when one laptop may use up to 140W and several devices may share the pack. The 250W headline describes combined output; it is not a single-device rating.

Capacity: 27650 mAhclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Maximum from one standard USB-C output port; 250W is the combined output ceiling.
Single USB-C input: 140 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Strongest single ordinary USB-C input. Proprietary Pogo Pin charging and combined USB-C inputs are excluded.
Weight: 665 gclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer rating
Combined output ceiling: 250 Wclaimed. Show source
claimed sourceanker.com ↗checked 2026-10-07 · Manufacturer combined-output rating; distinct from one-port output

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Availability checked 2026-10-07. Stock can change.

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CUKTECH · US laptop

CUKTECH 20 25,000mAh 210W Power Bank

Exact model: CUKTECH 20 · revision: U.S. model P23

Product identity · checked 2026-10-07

CUKTECH’s 25,000mAh model pairs a 140W USB-C1 output with two additional outputs and a 210W combined ceiling. The manufacturer markets 100W self-recharging, making this a high-output, relatively heavy laptop-class option.

Best suited to users who can use the 140W port and have a compatible USB-C PD 3.1 laptop and cable. For ordinary 65W laptops or light carry, the extra output and roughly 630g body may not earn their space.

Capacity: 25000 mAhclaimed. Show source
claimed sourcecuktech.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourcecuktech.com ↗checked 2026-10-07 · USB-C1 maximum; 210W is combined output.
Single USB-C input: 100 Wclaimed. Show source
claimed sourcecuktech.com ↗checked 2026-10-07 · Manufacturer’s stated standard USB-C self-recharge rating; the page separately prints a 20V/5.5A profile, whose mode is not established as standard USB-C PD.
Weight: 630 gclaimed. Show source
claimed sourcecuktech.com ↗checked 2026-10-07 · Rounded from the manufacturer’s 1.39 lb bank weight in its included-accessories line.
Combined output ceiling: 210 Wclaimed. Show source
claimed sourcecuktech.com ↗checked 2026-10-07 · Manufacturer’s combined-output maximum.

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EcoFlow · US laptop

EcoFlow RAPID 25,000mAh 170W Power Bank

Exact model: RAPID Power Bank 25K 170W · revision: U.S. RAPID 25K model; not RAPID Pro

Product identity · checked 2026-10-07

EcoFlow rates this 25,000mAh, 90Wh bank at 140W from either USB-C port individually and 170W total. Its approximately 565g weight and two high-output USB-C ports make it a laptop-oriented alternative to the larger 300W RAPID Pro.

A practical shortlist candidate when 140W USB-C output is enough and you prefer two high-rated USB-C ports in one pack. Confirm laptop input limits; the device will negotiate according to the profiles it supports.

Capacity: 25000 mAhclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum from either USB-C port individually; 170W is combined output.
Single USB-C input: 140 Wclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum standard USB-C input stated for the bank.
Weight: 565 gclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer rating
Combined output ceiling: 170 Wclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer combined-output rating; distinct from one-port output

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EcoFlow RAPID Pro power bank with retractable USB-C cable and status display

EcoFlow · US laptop

EcoFlow RAPID Pro Power Bank 27,650mAh 300W with 140W Built-in Cable

Exact model: RAPID Pro Power Bank 27,650mAh · revision: 27,650mAh/300W built-in-cable version (not RAPID Pro X)

Product identity · checked 2026-10-07

We place EcoFlow’s 99.54Wh RAPID Pro in the high-output laptop group: the U.S. page lists 300W combined output across four USB-C outputs, with a maximum of 140W from one output. At 699.4g it is the heaviest model in this set, so its value is output flexibility and stored energy rather than minimum carry weight.

A strong paper fit for laptops that accept up to 140W over USB-C and for multi-device charging. Treat 300W as the four-output combined ceiling; a single laptop port tops out at 140W.

Capacity: 27650 mAhclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Maximum for either the retractable USB-C cable or the separate USB-C output.
Weight: 699.4 gclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Manufacturer rating
Combined output ceiling: 300 Wclaimed. Show source
claimed sourceus.ecoflow.com ↗checked 2026-10-07 · Combined rating across four outputs; individual ratings are 140W, 140W, 65W, and 65W.

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UGREEN 25,000mAh laptop power bank with three output ports and display

UGREEN · US laptop

UGREEN 145W 25,000mAh 3-Port Power Bank

Exact model: 145W 25,000mAh 3-Port Power Bank · revision: U.S. SKU 90597A

Product identity · checked 2026-10-07

We put this 90Wh UGREEN in the laptop group for its documented 140W USB-C1 output and three output ports. Its other listed port ceilings are 65W over USB-C2 and 22.5W over USB-A; the model-level 145W label does not raise the individual C1 limit above 140W.

A higher-capacity laptop option when the laptop can use USB-C1’s 140W ceiling. It is also 513g, and its documented input is 65W, so weigh the extra output and capacity against carry weight and recharge setup.

Capacity: 25000 mAhclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 140 Wclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · UGREEN lists USB-C1 at 140W maximum; 145W is the model-level rating.
Single USB-C input: 65 Wclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · USB-C1 input maximum in UGREEN’s specifications.
Weight: 513 gclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · Manufacturer rating

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UGREEN Nexode power bank with its retractable USB-C cable

UGREEN · US laptop

UGREEN Nexode 20,000mAh 165W Power Bank with Retractable USB-C Cable

Exact model: Nexode Power Bank 20,000mAh 165W · revision: U.S. SKU 55987

Product identity · checked 2026-10-07

This Nexode combines a 100W USB-C port with a 65W retractable USB-C lead. UGREEN’s 165W figure is the shared maximum across outputs; its capacity and approximately 535g carry weight put it in the larger laptop-capable class.

A considered fit when a laptop and a second device need separate leads and the integrated cable is useful enough to justify the extra bulk. Choose it by the 100W port and 65W cable roles, not by treating 165W as a single-device output.

Capacity: 20000 mAhclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · Manufacturer rating
Strongest single USB-C output: 100 Wclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · USB-C1 maximum; 165W is the combined-output rating.
Single USB-C input: 100 Wclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · Strongest stated single USB-C input, USB-C1.
Weight: 535 gclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · UGREEN lists approximately 535g for battery plus cable.
Combined output ceiling: 165 Wclaimed. Show source
claimed sourceus.ugreen.com ↗checked 2026-10-07 · Combined USB-C1 and built-in cable maximum.

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Charging guides

Get the charging decision right

Buying

How to Choose the Right Power Bank

Match stored energy, single-port output and carry size to your devices.

4 min read

USB-C PD

Laptop Power Bank Compatibility

Check the laptop’s USB-C charging support, the bank’s single-port profile and the cable rating.

4 min read

Charging

Wired vs. Wireless Power Banks

Compare magnetic wireless charging with wired output, charging standards, phone support and heat.

5 min read

Care

Power Bank Care for Outdoor Use

Plan around carry weight, weather limits, cold, storage and signs of damage before heading outdoors.

6 min read

Published formulas

Rankings built from one clear measure

Each list orders our reviewed models by one sourced measure. Laptop and phone output lists have separate cohorts; the lightweight outdoor list keeps capacity labels in a similar range.

Laptop power banks by single-port output
Compare laptop power banks by their strongest wired USB-C output, with shared-port limits and dated manufacturer sources.
11 sourced models
Laptop power banks by USB-C input
Rank the documented single USB-C input ceilings of laptop power banks. Proprietary docks and combined inputs stay outside this comparison.
10 sourced models
Power banks by rated energy per gram
Compare explicit manufacturer watt-hour ratings against carrying weight. This calculated ranking excludes packs without a sourced Wh rating.
13 sourced models
Phone power banks by wired USB-C output
Compare compact phone power banks by their strongest wired USB-C output. Check device protocols and wireless limits separately.
8 sourced models
Lightest outdoor power banks around 10,000mAh
Compare outdoor packs with capacity labels from 9,000 to 11,000mAh by manufacturer-listed weight. Lower weight ranks first.
4 sourced models

Hand-selected head-to-heads

Compare models with a real tradeoff

All comparisons →

Model comparisonAnker Prime Power Bank (26K, 300W) vs Anker Prime Power Bank (20K, 220W)Two Prime sizes serve different carry priorities. We compare their strongest single-port output, capacity and refill limits before the combined-output headline.Read comparison →Model comparisonAnker Power Bank (25K, 165W, Built-In and Retractable Cables) vs UGREEN 145W 25,000mAh 3-Port Power BankSimilar capacity labels hide different cable choices and port sharing. Our comparison focuses on the charging setup each pack asks you to carry.Read comparison →Model comparisonAnker Nano Power Bank (30W, Built-In USB-C Cable) vs NITECORE NB10000 Gen4A cable-focused compact pack and an outdoor-focused lightweight pack answer different carrying needs. We compare the physical kit and documented charging limits.Read comparison →Model comparisonUGREEN MagFlow Air 5,000mAh Qi2 15W Magnetic Power Bank vs EcoFlow RAPID Mag 5,000mAh 7.5W Magnetic Power BankThe wireless ceiling is the main difference between these small magnetic packs. Their wired output and input ratings match, and their listed weights are close.Read comparison →Model comparisonAnker Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable) vs Anker Nano Power Bank (30W, Built-In USB-C Cable)The newer Nano raises single-device output and adds a retractable cable. It does not raise the refill ceiling, and its shared output is slightly lower.Read comparison →Model comparisonAnker MagGo Power Bank (10K, Slim) vs Anker Nano Power Bank (5K, MagGo Slim)Both magnetic packs have a 15 W Qi2 ceiling. The larger one changes rated capacity and cable charging, while the smaller one reduces carry weight.Read comparison →Model comparisonNitecore CARBO 10000 Gen2 10,000mAh Power Bank vs NITECORE NB10000 Gen4CARBO Gen2 raises single USB-C input and output; NB10000 Gen4 reduces listed weight. Their explicit battery energy is close, and their shared ceiling is identical.Read comparison →Model comparisonGoal Zero Venture 35 Power Bank vs Nitecore NB Plus 10,000mAh Power BankNB Plus lists lower weight, more rated energy and a higher USB-C output ceiling. Venture 35’s enclosure and port-cover arrangement are the reasons to consider its heavier design.Read comparison →