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Best small power stations (<500Wh) — camping picks by real value

Sub-500Wh stations are the carry-anywhere class: phone-and-lantern trips, wifi backup, car camping. Weight and ports matter as much as capacity here, but $/Wh still separates fair prices from inflated ones — small units carry the market's widest per-Wh spreads. Ranked by the value score — and in this class the ports and solar columns often separate two otherwise identical picks.

Prices are today's price at each brand's official store, including on-page promo prices where we can verify them (see methodology). Lifetime ¢/kWh = price ÷ (capacity × manufacturer-rated cycles). Methodology.

Top 12 of 18 qualifying stations, by value score

# Model Capacity Price $/Wh Lifetime ¢/kWh Solar in Ports UPS Value Deal
1 EcoFlow TRAIL Series DC Portable Power Station 288 Wh $109 $0.38 110W USB-C 140W · 12V Tracking since 22d
2 BLUETTI AC50B Portable Power Station | 700W 448Wh 448 Wh $279 $0.62 20.8¢ 200W 2×AC · USB-C 65W · 12V Tracking since 22d
3 EcoFlow RIVER 2 Max 500 Portable Power Station 499 Wh $309 $0.62 774.0¢ 220W 12V Tracking since 22d
4 EcoFlow RIVER 3 (230) Portable Power Station 230 Wh $189 $0.82 27.4¢ 110W 2×AC · USB-C 100W · 12V Tracking since 16d
5 BLUETTI Elite 30 V2 Portable Power Station | 600W 288Wh (Glacier Blue) 288 Wh $239 $0.83 27.7¢ 200W 2×AC · USB-C 140W · 12V Tracking since 22d
6 BLUETTI Elite 30 V2 Portable Power Station | 600W 288Wh 288 Wh $239 $0.83 27.7¢ 200W 2×AC · USB-C 140W · 12V Tracking since 22d
7 EcoFlow TRAIL 300 DC Plus Portable Power Station - Subscriber Exclusive 288 Wh $179 $0.62 110W USB-C 140W · 12V Tracking since 22d
8 EcoFlow RIVER 2 Portable Power Station 256 Wh $189 $0.74 24.6¢ 110W 12V Tracking since 22d
9 EcoFlow RIVER 2 (240) Portable Power Station 240 Wh $179 $0.75 932.3¢ 110W 12V Tracking since 22d
10 Anker SOLIX C200 DC Portable Power Station - 192Wh | 200W 192 Wh $129.99 $0.68 22.6¢ 100W USB-C 140W Tracking since 22d
11 Anker SOLIX C300 DC Portable Power Station - 288Wh| 300W 288 Wh $199.99 $0.69 23.2¢ 100W USB-C 140W · 12V Tracking since 22d
12 EcoFlow RIVER 3 Portable Power Station 245 Wh $199 $0.81 27.1¢ 110W USB-C 100W · 12V Tracking since 22d

How the value score works (0–100, same rubric on every page): up to 60 points for price efficiency — $0.30/Wh or better scores the full 60, $1.00/Wh or worse scores 0, linear in between — plus up to 40 for verified capability: solar charging 0/4/8/12 (none · ≤200W · ≤600W · >600W), inverter strength 0/5/10 (continuous watts per Wh of capacity: under 0.4 · under 0.9 · 0.9+; DC-only units 0), ports up to 12 (2+ AC outlets 4 — a rated AC inverter earns this base credit when the outlet count is unverified — 4+ outlets 6 · USB-C 3, +1 at 100W+ · 12V output 2), UPS 4, expandable 2. A "—" means the manufacturer doesn't state it or we haven't verified it — it scores zero rather than being guessed, so a missing spec is visible, never hidden. Select any score (hover, tap, or keyboard focus) for its exact breakdown. Different priorities? The Weight the score your way panel above re-ranks this table with your own weights — the math runs entirely in your browser, and the default view is always this published rubric.