Mango Power 400W Ultra-Light Portable Solar Panel

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

Rated specs

Rated power	400W [maker]
Open circuit voltage (Voc)	40.8V [maker]
Efficiency	23% [maker]
Weight	7.8kg(17.2lbs)/±5 % [maker]
Warranty	18 Months [maker]

Checked against the maker page

Each of these 5 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
Rated power	400W	Max Power (Pmax) 400W source
Open circuit voltage (Voc)	40.8V	Open-Circuit Voltage (Voc) 40.8V source
Efficiency	23%	Conversion efficiency 23% source
Weight	7.8kg(17.2lbs)/±5 %	Net Weight 7.8kg(17.2lbs)/±5 % source
Warranty	18 Months	Warranty 18 Months source

By rated panel watts, the Mango Power 400W Ultra-Light Portable Solar Panel ranks 3 of 54 solar panels listed here (1 = largest).

Solar charge estimator

Uses the Mango Power 400W Ultra-Light Portable Solar Panel rated 400 W. Set the battery size, your peak sun hours and the share of rated watts you expect in real sun.

Battery to fill (Wh) Peak sun hours Real output share (%)

About 1700 Wh per day, so roughly 0.6 days to fill 1000 Wh.

Prices by retailer

No price recorded yet. We list only prices read on a retailer page, with the date.

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Similar models

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

Sources

Mango Power 400W Ultra-Light Portable Solar Panel product page (checked 2026-11-01)