BLUETTI EB55 vs AC60 — legacy EB brick vs entry AC
Two small BLUETTI LFP boxes: EB55 (537 Wh · 700 W · 7.5 kg) versus AC60 (403 Wh · 600 W · IP65). More Wh and lighter on the older EB55; weatherproofing, faster AC charging and expansion on the AC60. Feature-class honesty, not a winner crown. Prices: check current listing.
Honesty first (read this)
- EB55 nameplate (BLUETTI US product page + EB55 user manual, Oct 2026): 537 Wh LiFePO4 · 700 W pure sine (1,400 W surge) · 7.5 kg / 16.5 lb · 200 W AC adapter · 200 W solar (12–28 V, 8 A) · 400 W AC+solar dual · not expandable · 24-month warranty listed.
- AC60 figures are reused sibling cites from AC60 vs AC70 (BLUETTI AC60 page): 403 Wh LFP · 600 W (1,200 W Power Lifting) · 9.1 kg spec table · IP65 · 600 W AC turbo · 200 W solar · expands with up to two B80 to 2,015 Wh · 6-year US warranty.
- Power Lifting is not continuous. AC60 runs resistive loads at reduced power — not a bigger inverter.
- EB55 is older retail. Often found used or on clearance — buy used · EB vs AC. UPS / app: EB55 lists no app; UPS switchover on either: check listing.
Nameplate figures are from manufacturer product pages / manuals or clearly attributed QuietWatt sibling cites (checked 24 Oct 2026) — not QuietWatt lab tests or electrical / emergency-planning advice. Region SKUs differ: check listing / label. Street prices: check current listing (QuietWatt does not quote prices). Estimates labelled.
Axes that actually differ
- Wh. 537 vs 403 Wh — EB55 has more in the box; AC60 can grow past it with B80 packs. What size.
- Output. 700 vs 600 W continuous. Both are phones / laptop / lights / small-appliance class — check appliance label.
- Weight. 7.5 vs 9.1 kg — EB55 is the lighter carry. Carry / Wh·kg.
- Charging. EB55: 200 W adapter (~3 h), 400 W AC+solar. AC60: 600 W AC turbo. Solar max 200 W on both.
- Weatherproofing. AC60 lists IP65; QuietWatt found no IP rating for EB55 — check label.
- Ports. EB55: 4 AC (US), 1 USB-C 100 W, 4 USB-A, 12 V car + 2 DC5521, 15 W wireless. AC60: 2 AC, 1 USB-C 100 W, 2 USB-A, 12 V car, 15 W wireless.
Side-by-side (feature class)
Feature-class checklist — not a winner crown, not a sponsored ranking. Prices: check current listing.
| Axis | EB55 (537 Wh) | AC60 (403 Wh) |
|---|---|---|
| Wh / output | 537 Wh · 700 W (1,400 W surge) · LFP | 403 Wh · 600 W (1,200 W lifting) · LFP |
| Weight | 7.5 kg | 9.1 kg (spec table) |
| Charge in | 200 W adapter · 200 W solar · 400 W dual | 600 W AC turbo · 200 W solar |
| Weatherproof | Check label | IP65 |
| Expand | No | Up to 2× B80 → 2,015 Wh |
| UPS | Check listing | Check listing |
| Warranty | 24 months listed | 6 years (US) |
| Price | Check current listing | Check current listing |
Where to buy (affiliate placeholders)
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Placeholder anchors: #aff-bluetti, #aff-anker, #aff-ecoflow, #aff-jackery, #aff-amazon.
Sources
- BLUETTI EB55 (US) — 537 Wh · 700 W · 7.5 kg · 200 W solar
- BLUETTI EB55 user manual (PDF) — spec table
- BLUETTI AC60 — figures via QuietWatt sibling cite