BLUETTI AC2A vs ALLPOWERS S300

Ultra-budget starter comparison

Our Verdict
ALLPOWERS S300 wins overall
Score 71 vs 64 — better value at $0.62/Wh
Spec AC2A S300
SunSee Score 64 71★
Capacity 204 Wh 288 Wh★
AC Output 300W 300W
Surge Output 600W 600W
Solar Input 200W★ 100W
Weight 3.6 kg 3.5 kg★
Cycle Life 3,000 3,500★
Charge Time 1.2h★ 1.5h
$/Wh $0.73 $0.62★
Battery Type LiFePO4 LiFePO4

Choose BLUETTI AC2A if:

  • +Very affordable
  • +Lightweight
  • +Fast solar input for size

Choose ALLPOWERS S300 if:

  • +Budget champion
  • +Lightweight
  • +Reliable

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Affiliate Disclosure: Links may earn a commission at no extra cost to you. Learn more. Specs from official product pages as of July 2026.