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Goal Zero Yeti PRO 4000

No named independent test of this model was found yet, so only rated specs are shown.

Rated specs

Capacity	3994 Wh(51.2 V, 78 Ah) [maker]
Cycle life	4000+ (1C discharge 80% ODC) [maker]
Warranty	: 5 years [maker]
USB-C	100 W 5-20 V DC Up to 5 A [maker]

Checked against the maker page

Each of these 4 rows quotes the manufacturer page word for word. Some rows add specs from that page that are not in the summary table above.

Spec	Value	Quoted from the page
Capacity	3994 Wh(51.2 V, 78 Ah)	Battery Capacity 3994 Wh(51.2 V, 78 Ah) source
Cycle life	4000+ (1C discharge 80% ODC)	Lifecycles 4000+ (1C discharge 80% ODC) source
Warranty	: 5 years	5 Year Warranty source
USB-C	100 W 5-20 V DC Up to 5 A	USB-C (100 W) : 100 W 5-20 V DC Up to 5 A source

By rated capacity, the Goal Zero Yeti PRO 4000 ranks 6 of 117 portable power stations listed here (1 = largest).

Runtime estimator

Uses the Goal Zero Yeti PRO 4000 rated 3,994 Wh. Set your load and the share of rated energy you expect to get out.

Device load (W) Usable share (%)

About 33.9 hours at 100 W.

Prices by retailer

Retailer	Price	Read on
Goal Zero store	$3999.95 [maker]	2026-11-01

Search Amazon for the Goal Zero Yeti PRO 4000

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About $1.00 per rated Wh at the first price above.

Anything not listed is not published on the cited page or was not read.

Similar models

Data checked on November 1, 2026. See how we research.

Sources

Goal Zero Yeti PRO 4000 product page (checked 2026-11-01)