NITECORE NB10000 Gen4 vs UGREEN Nexode 130W (35524)
Compare a 39 Wh, 143 g pack with 22.5 W outputs against a 72 Wh, 476 g pack with a 100 W USB-C output. Capacity, weight, shared-output limits and recharge rates are covered.
The decision in brief
How the options differ
The NB10000 Gen4 stores 39 Wh (10000 mAh) and weighs 143 g; its single USB-C output is 22.5 W and the shared two-output total drops to 15 W. The Nexode 35524 stores 72 Wh (20000 mAh) and weighs 476 g; USB-C1 delivers up to 100 W, USB-C2 up to 30 W and the advertised total is 130 W. Recharge is 22.5 W for the NITECORE and up to 65 W through USB-C1 for the UGREEN. Both cable packing lists have conditions.
By CompareFoundry · Published · Editorial review · Manufacturer documentation, not hands-on testing.
The buying guide
Package and specification details
Match the output to the device you carry
The NITECORE's 22.5 W single-output maximum suits phones and small devices; its two outputs share only 15 W together. The UGREEN's USB-C1 reaches 100 W, USB-C2 30 W, and the 130 W total is shared across ports, so the USB-A output cannot be added beyond that total. Neither figure is a measured delivered-energy result.
The NITECORE stores 39 Wh at 143 g with a stated tolerance of 5 g and accessories excluded. The UGREEN stores 72 Wh at 476 g, about 85% more energy for more than three times the weight. Decide whether a second full charge of a large device is worth carrying the heavier pack.
The NITECORE recharges through its marked USB-C input at up to 22.5 W. The UGREEN recharges through USB-C1 at up to 65 W with a suitable charger and cable; output capacity is not input capacity. A lanyard charging cable is listed for the Gen4; the complete UGREEN cable packing list was not established, and separate cable bundles are not inherited.
The IPX7 claim is conditional protection evidence, not permission to charge the pack while wet or a guarantee against every exposure. No durability test was performed. Select the Gen4 package, not Gen3.
These manufacturer specifications do not establish measured performance, noise, long-term reliability or running cost. We have not independently tested these products. Check current prices, stock and operating-space instructions with the seller and manufacturer.
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External rating
NB10000 Gen4 (US package)
4.49 out of 5from 124 ratings · Nitecore US store ↗ · Checked October 23, 2026.
Nexode 130W 35524 (US package)
4.8 out of 5from 351 ratings · Best Buy ↗ · Checked October 23, 2026.
Advertised capacity
The capacity stated by the manufacturer at its battery voltage basis.
Do not treat this as delivered USB capacity or a number of complete phone charges.
NB10000 Gen4 (US package)10000 mAhSource · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)20000 mAhSource · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Documented stored energy
A source-stated watt-hour rating for the exact model.
Unknown remains unknown; this value does not establish an airline or carrier approval.
NB10000 Gen4 (US package)39 WhSource · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)72 WhSource · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Maximum single USB-C output
The advertised maximum through one supported USB-C output.
The device and cable must support the required profile; it is not sustained power for every workload.
NB10000 Gen4 (US package)22.5 WSource · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)100 WSource · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Maximum documented recharge input
The documented input maximum with the qualifications below.
Some peaks require two input ports or a particular battery level. Read the entire input workflow.
NB10000 Gen4 (US package)22.5 WSource · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)65 WSource · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
USB connection arrangement
The supplied output connectors, including built-in cables where stated.
A built-in cable is not a free socket; count the devices and connector types that you need.
NB10000 Gen4 (US package)Two USB-C output sockets; no USB-A socket in the documented configuration.Source · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)Two USB-C sockets and one USB-A socket.Source · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Simultaneous-output conditions
Manufacturer sharing limits and unresolved allocation details.
Do not add individual port maxima or assume equal distribution between connected devices.
NB10000 Gen4 (US package)The manufacturer specifies 15 W total with shared output, versus 22.5 W for one USB-C output. These are different modes.Source · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)Up to 130 W total advertised. USB-C1 has a 100 W maximum and USB-C2 a 30 W maximum; do not add USB-A output beyond the shared total.Source · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Recharge workflow
The input connection and conditions behind the advertised maximum.
A compatible high-power wall charger may be separate. Peak input is not a guaranteed complete-recharge time.
NB10000 Gen4 (US package)Use the marked USB-C input and a matching charging profile. No full-recharge time or simultaneous-input/output performance was tested.Source · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)Recharge through USB-C1 at up to 65 W with a suitable external charger and cable. Output capacity is not input capacity.Source · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Unit weight
The source-reported weight of the pack.
Check whether cables or accessories are included in the measurement.
NB10000 Gen4 (US package)143 gManufacturer tolerance ±5 g; accessories excluded.Source · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)476 gSource · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Cables and package limits
Documented supplied cables and unresolved packing-list details.
Do not inherit charging bases or cable bundles from another seller selection.
NB10000 Gen4 (US package)A lanyard charging cable is listed for Gen4; select the standard Gen4 package, not Gen3 or an accessory bundle.Sources · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.Nitecore Store: NB10000 Gen4 US seller selectionChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)Not verified
We have not verified this value. It is not a confirmed no or zero. Check the original source or ask the manufacturer if it affects your choice.
A complete standard US cable packing list was not established. Separate cable-bundle listings are not inherited.Source · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Important qualifications
The evidence boundaries that affect this comparison.
Check the exact model and current support or recall instructions before relying on the package.
NB10000 Gen4 (US package)The IPX7 claim is conditional protection evidence, not permission to charge wet or a guarantee against every exposure. No durability test was performed.Source · 2026-10-11NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Nexode 130W 35524 (US package)Manufacturer claims, not measured delivered energy, charging speed or safety certification.Source · 2026-10-11UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Questions to check before buying
NB10000 Gen4 (US package)Read the source notes for the exact package and operating conditions.
Nexode 130W 35524 (US package)Read the source notes for the exact package and operating conditions.
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