Power Station $/Wh
Which portable power station gives the most battery for the money — every spec from the manufacturers' own listings

Jackery Explorer 300 — dollars per watt-hour

Jackery · 293 Wh

Battery value at list price #46 of 73
$0.88 per Wh
293 Wh for $259.00 list — that is $0.10/Wh more expensive than the median station ($0.78/Wh).

The math

$259.00 list price ÷ 293 Wh = $0.88 per watt-hour

One number to compare any two stations fairly: what a watt-hour of battery costs at the maker's own list price. How and why we compute this.

Specifications (as listed by the manufacturer)

Battery capacity293 Wh
List price (MSRP)$259.00
Dollars per Wh$0.88/Wh
Rated AC output300 W
Battery chemistrynot stated on the listing
Weight3.22 kg (7.1 lb)
Port types mentionedUSB-C

Where the capacity figure comes from

Extracted from the manufacturer's own listing (body), captured 2026-09-05:

Quick AC charging in just 2.5 hours (By 90W wall charger and 60W USB-C PD charger) 293Wh Capacity, 300W Inverter (500W Surge) Excellent BMS Protection Supports 6 smart devices at…

Source: https://www.jackery.com/products/explorer-300-portable-power-station

Buying

Jackery Explorer 300 — list price $259.00 (store price (no separate list price shown)) as captured 2026-09-05. Street prices move often, especially around sales; check the manufacturer's store for today's price. This site does not track live prices yet.

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