Which has better price per wh: PECRON E1500LFP or HELIOS 3600?

PECRON E1500LFP has better value at $0.3053/Wh compared to HELIOS 3600 at $0.3331/Wh — a 8% difference.

PECRON E1500LFP vs HELIOS 3600 — Which Has Better Price Per Wh? (April 2026)

✓ Better Value

PECRON E1500LFP

$469.0

$0.3053/Wh — price per watt-hour

1536Wh LiFePO4 2200W output

Buy on Amazon → Full specs

HELIOS 3600

$1199.0

$0.3331/Wh — price per watt-hour

3600Wh LiFePO4 7200W output

Buy on Amazon → Full specs

PECRON E1500LFP	Spec	HELIOS 3600
1536Wh	Capacity	3600Wh
$469.0	Price	$1199.0
$0.3053/Wh	$/Wh	$0.3331/Wh
2200W	AC Output	7200W
LiFePO4	Battery	LiFePO4
★ 4.4	Rating	★ 4.4
— lbs	Weight	— lbs
— yr	Warranty	— yr

Which Should You Buy?

PECRON E1500LFP wins on price per watt-hour by 8% — $0.3053/Wh vs $0.3331/Wh. The capacity difference of 2064Wh may affect your decision if you have specific runtime requirements.

Choose PECRON E1500LFP if you want better value per watt-hour. At $469.0 for 1536Wh, it costs less per unit of stored energy.

Choose HELIOS 3600 if you prefer the 3600Wh capacity. The 3600Wh provides approximately 47.1 hours of laptop runtime vs 20.1 hours.

Not sure what capacity you actually need? Use our size calculator to find out. To see which station runs your specific devices longest, try the runtime calculator.

FAQ

Is the 8% $/Wh difference significant?

The 8% difference is relatively small. In this case, other factors like warranty, brand support, and specific features may matter more than $/Wh alone.

Do both have LiFePO4 batteries?

PECRON E1500LFP: LiFePO4. HELIOS 3600: LiFePO4. LiFePO4 batteries last 2,000-4,000 cycles vs 300-800 for standard Li-ion — an important consideration for long-term value. See our full comparison.

All stations by $/Wh → Runtime calculator →