USB-C power banks / Comparison

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Portable USB battery packs, not AC power stations. Output maxima are not runtime or recharge-time measurements. A listed capacity does not establish travel permission or product safety.

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Compare the details	NB10000 Gen4 (US package)	Nexode 130W 35524 (US package)
Community reviews	No community reviews yet. Purchase packages of the same model share one community score. Read all reviews Write a review	No community reviews yet. Purchase packages of the same model share one community score. Read all reviews Write a review
US purchase package	NB10000 Gen4; standard US seller selection, not Gen3 Product & sources Check the model, supplied cable and current recall instructions. No checkout, shipment or safety certification is established. Source · 2026-10-11 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.	SKU 35524; 20000mAh 130W separate-cable model; US standard unit Product & sources Check the model, supplied cable and current recall instructions. No checkout, shipment or safety certification is established. Source · 2026-10-11 UGREEN: 35524 Nexode 20000mAh 130W US modelChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Where to buy	Select: NB10000 Gen4; standard US seller selection, not Gen3 View at Nitecore Store — NB10000 Gen4 (US package); opens in a new tab The link may open several packages. Check current price and availability with the seller. Opens in a new tab.	Select: SKU 35524; 20000mAh 130W separate-cable model; US standard unit View at UGREEN — Nexode 130W 35524 (US package); opens in a new tab The link may open several packages. Check current price and availability with the seller. Opens in a new tab.
External rating	4.49 out of 5 from 124 ratings · Nitecore US store · Checked October 23, 2026.	4.8 out of 5 from 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.	10000 mAh Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	20000 mAh Source · 2026-10-11 UGREEN: 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.	39 Wh Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	72 Wh Source · 2026-10-11 UGREEN: 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.	22.5 W Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	100 W Source · 2026-10-11 UGREEN: 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.	22.5 W Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	65 W Source · 2026-10-11 UGREEN: 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.	Two USB-C output sockets; no USB-A socket in the documented configuration. Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	Two USB-C sockets and one USB-A socket. Source · 2026-10-11 UGREEN: 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.	The manufacturer specifies 15 W total with shared output, versus 22.5 W for one USB-C output. These are different modes. Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	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 · 2026-10-11 UGREEN: 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.	Use the marked USB-C input and a matching charging profile. No full-recharge time or simultaneous-input/output performance was tested. Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	Recharge through USB-C1 at up to 65 W with a suitable external charger and cable. Output capacity is not input capacity. Source · 2026-10-11 UGREEN: 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.	143 gManufacturer tolerance ±5 g; accessories excluded. Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	476 g Source · 2026-10-11 UGREEN: 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.	A lanyard charging cable is listed for Gen4; select the standard Gen4 package, not Gen3 or an accessory bundle. Sources · 2026-10-11 NITECORE: 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.	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 · 2026-10-11 UGREEN: 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.	The IPX7 claim is conditional protection evidence, not permission to charge wet or a guarantee against every exposure. No durability test was performed. Source · 2026-10-11 NITECORE: NB10000 Gen4 manufacturer specificationChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.	Manufacturer claims, not measured delivered energy, charging speed or safety certification. Source · 2026-10-11 UGREEN: 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	Read the source notes for the exact package and operating conditions.	Read the source notes for the exact package and operating conditions.

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