For a lighter 10,000mAh pack with 30W USB-C charging
Nitecore lists 170g, 38.8Wh, and up to 30W on either USB-C output. The 30W figure is a single-port maximum; compare it with the device’s own USB-C charging requirements.
Nitecore · United States · outdoor
Nitecore CARBO 10000 Gen2 10,000mAh Power Bank review
Exact model: CARBO 10000 · Revision: Gen2
Product identity · checked 2026-10-07
Manufacturer product image · source
CARBO 10000 Gen2 pairs an explicitly rated 38.8Wh capacity with a 170g listed weight and 30W USB-C output. Nitecore separately limits combined output to 15W.
View manufacturer product pageCheck price on Amazon ↗
Availability checked 2026-10-07. Stock can change.
Manufacturer product image · source
- Rated capacity
10000 mAhclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Manufacturer-rated capacity · Rated by Nitecore at 10,000mAh, 3.88V (38.8Wh).- Single-port output
30 Wclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Strongest wired USB-C output from one port · Maximum for either USB-C output when used individually; combined output is separately rated at 15W.- USB-C input
30 Wclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Strongest standard single-port USB-C input · USB-C input maximum.- Weight
170 gclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Manufacturer-listed product weight · 170g ±5g.- Combined output
15 Wclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Combined output; not one-port output · Combined total-output ceiling.
BatteryRank review
Our verdict
A light 10,000mAh-class outdoor choice when a 30W USB-C single-port ceiling matters more than multi-device output.
Ratings below are manufacturer-claimed. Open a reading to see its source and check date; derived comparisons are identified separately.
Use and carrying fit
Where it fits
What changes the choice
Tradeoffs
Do not read the port rating as a shared-power promise
The two USB-C outputs are each listed at up to 30W, but Nitecore specifies a 15W total-output maximum. The per-port headline applies to a single-port use case, not two simultaneous 30W loads.
The listed IP rating is IPX8
Nitecore specifies IPX8 for this model. The product page does not state a dust-protection rating, so we keep the comparison to the printed water-resistance code rather than treating it as a broader environmental rating.
Before connecting devices
Ports and charging behavior
A port’s published maximum and the combined multi-port limit are separate ratings. A device can draw less than the bank’s maximum based on its own requirements and the negotiated charging profile.
The input and output are both listed at 30W maximum
Nitecore rates USB-C input up to 30W and each USB-C output up to 30W. Those are separate directions; actual charging depends on the source, cable, and device profiles, and the two-port combined output remains 15W maximum.
Documented ports
30 W maxclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Maximum manufacturer rating for this port30 W maxclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Maximum manufacturer rating for this port
Manufacturer documentation
Specifications
Manufacturer claims link to the dated source used for this exact revision. Watt-hours appear only when the OEM states them explicitly; we do not infer energy from milliamp-hours.
- Rated capacity
10000 mAhclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Manufacturer-rated capacity- Rated energy
38.8 Whclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Only an explicit manufacturer watt-hour figure is shown- Strongest single USB-C output
30 Wclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Maximum rating for one wired USB-C port- Combined output ceiling
15 Wclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Combined multi-port maximum; distinct from one-port output- Strongest standard USB-C input
30 Wclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Single standard USB-C input; proprietary dock excluded- Weight
170 gclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Manufacturer-listed product weight- Dimensions
126.5 × 48 × 15.8 mmclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Manufacturer-listed dimensions- USB-C OUT1
30 W maxclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Maximum manufacturer rating for USB-C- USB-C OUT2
30 W maxclaimed. Show source
claimed sourcenitecore.com ↗checked 2026-10-07 · Maximum manufacturer rating for USB-C
Exact-model questions
Frequently asked questions
Is the CARBO 10000 Gen2 rated at 30W or 15W?
Both numbers describe different use cases: Nitecore lists a 30W maximum for either individual USB-C output and 15W maximum total output when ports are shared.
What is its explicitly rated energy?
Nitecore specifies 10,000mAh at 3.88V, equivalent to 38.8Wh, and separately lists 7,000mAh at 5V as rated output energy. We use the printed 38.8Wh cell rating for energy-per-weight calculations.
Evidence record
Sources
We use manufacturer documentation for the product identity and claims shown on this review.
- CARBO 10000 Gen2 — Nitecore official product specifications
Checked 2026-10-07
Compare this model
Review updated 2026-10-07. Ratings are manufacturer claims tied to the cited documents.