← Compare

Bluetti Elite 30 V2 vs EnginStar R300

Bluetti Elite 30 V2 — front view

Bluetti Elite 30 V2

63BatteryRank score · Balanced
$239as of
Insufficient price history
Check price on Amazon
Decision readout
Better station

Compare the sourced facts — a complete score is not available for both stations.

Better buy today

No price tie-breaker today — choose based on fit and the sourced details.

EnginStar R300 — front view

EnginStar R300

N/ABatteryRank score
$129.98as of
Insufficient price history
Check price on Amazon
What changes the decision
01 · Score evidence

Score breakdown

63
Bluetti Elite 30 V2
Overall
N/A
EnginStar R300
63
POWER
Bluetti Elite 30 V2 +19
44

Battery-side usable capacity and how much you can run at once.

75
TRUST
Incomplete data
N/A

Owner reputation, safety record, warranty, and build durability.

75
CHARGING
Incomplete data
N/A

Wall and solar recharge speed.

21
LIVABILITY
EnginStar R300 +51
72

Lightweight, portable, and quiet enough to live with.

Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.

02 · Usable energy

Capacity truth

The watt-hours on the box aren't what reaches your devices. Same scale, both units.

Bluetti Elite 30 V2
Rated (on the box)
288 Wh. Show sourceclaimed sources4.bluettipower.com2026-07-27

The marketing number — total cell capacity.

AC delivered (est.)
220 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

EnginStar R300
Rated (on the box)
296 Wh. Show sourceclaimed sourcem.media-amazon.com2026-07-27

The marketing number — total cell capacity.

AC delivered (est.)
226 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

03 · Same assumptions

Same-device runtime

Estimated runtime for the same sourced devices on Bluetti Elite 30 V2 and EnginStar R300
DeviceBluetti Elite 30 V2EnginStar R300Assumption
CPAP (humidifier off)about 3.1 nightsabout 3.1 nights9 W ·
CPAP (heated humidifier on)about 0.5 nightsabout 0.5 nights56 W ·
Refrigerator (full-size)about 3.5 hoursabout 3.6 hours180 W × 35% duty cycle ·
Wi-Fi router + modemabout 12 hoursabout 13 hours18 W ·
Laptop (65W charger)about 6.8 hoursabout 7.0 hours65 W × 50% duty cycle ·
Phone (one full charge)about 11 full chargesabout 11 full charges20 W ·

One device at a time; estimates use each station's usable AC energy. Build your own load →

04 · Sourced hardware

Key specs, side by side

Key sourced specifications for Bluetti Elite 30 V2 and EnginStar R300
SpecBluetti Elite 30 V2EnginStar R300
AC-delivered capacity
220 Whest.. Show sourceestimated sources4.bluettipower.com2026-07-27
226 Whest.. Show sourceestimated sourcem.media-amazon.com2026-07-27
Continuous power output
600 W. Show sourceclaimed sources4.bluettipower.com
300 W. Show sourceclaimed sourcem.media-amazon.com
Surge power output
500 W. Show sourceclaimed sourcem.media-amazon.com
Max solar input
200 W. Show sourceclaimed sources4.bluettipower.com
Weight
4.3 kg. Show sourceclaimed sources4.bluettipower.com
2.95 kg. Show sourceclaimed sourcem.media-amazon.com
Rated cycle life
3,000 cycles. Show sourceclaimed sources4.bluettipower.com

Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.

05 · Tracked street price

Price & fair-price verdict

Bluetti Elite 30 V2
$239as of Insufficient price history
EnginStar R300
$129.98as of Insufficient price history

Each verdict compares today's price against that model's own tracked history — never MSRP theater.

Where these rank

Quick answers

Is the Bluetti Elite 30 V2 better than the EnginStar R300?
Compare the sourced facts — a complete score is not available for both stations. No price tie-breaker today — choose based on fit and the sourced details.
Which has more usable capacity, the Bluetti Elite 30 V2 or EnginStar R300?
Neither, in any way you would notice: 220 Wh against 226 Wh is a 2.7% gap, which is smaller than the swing you get from running the same load on a cold morning. Treat them as the same size and decide on output, weight, or today's price instead. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices.
Which has more AC output, the Bluetti Elite 30 V2 or EnginStar R300?
The Bluetti Elite 30 V2: 600 W versus 300 W continuous. That gap matters only if a load sits between the two numbers — below 300 W both run it, above 600 W neither does. Neither model publishes a surge figure we can source, so startup capability is unresolved here — check it before planning around a motor or compressor load.
How does runtime compare between the Bluetti Elite 30 V2 and EnginStar R300?
They run within 2.7% of each other on the same load — about 3.5 hours each on a refrigerator (full-size). Runtime will not separate these two; the deciding factor is somewhere else.
Which is lighter, the Bluetti Elite 30 V2 or EnginStar R300?
The EnginStar R300, by 1.3 kg (3 kg versus 4.3 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
Which model should I buy for my use case?
On the sub-scores that describe each use case: the Bluetti Elite 30 V2 for home backup; the EnginStar R300 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.

Keep deciding

Scores computed from sourced data · prices timestamped · tap or focus a figure to view its source

Some links on this page are affiliate links — we may earn a commission if you buy through them, at no extra cost to you. We own no hardware and never fabricate hands-on impressions.