Guides · Updated October 12, 2026
LiFePO4 or lithium-ion: which power station battery should I buy?
Buy LiFePO4 unless weight is the only thing you care about. It lasts four to seven times as many charge cycles, tolerates heat better and is far less likely to catch fire. Nearly every current model from the five brands we cover uses it; the exception in our table is the Jackery Explorer 300, which still uses older NMC lithium-ion cells.
The difference in numbers
| LiFePO4 (LFP) | Lithium-ion (NMC) | |
|---|---|---|
| Rated cycles to 80% capacity | 3,000 to 6,000 | 500 to 1,000 |
| Years at one cycle a day | 8 to 16 | 1.5 to 3 |
| Weight per 1,000 Wh | About 22 to 28 lb | About 18 to 22 lb |
| Thermal runaway risk | Very low | Low but real; most recalls involve NMC |
| Calendar aging in storage | Slow | Faster, especially stored full |
Cost per cycle
The Jackery Explorer 300 at $259 and 800 cycles works out to about 32 cents per cycle. The Bluetti Elite 30 V2 at $280 and 3,000 cycles is about 9 cents. If the unit will see a few outages a year, either is fine. If it will see camping trips, van life or daily solar, LFP pays for itself many times over.
How to read the spec sheet
Look for "LiFePO4", "LFP" or "lithium iron phosphate" and a cycle rating of 3,000 or more. "Lithium-ion", "Li-ion" or "NMC" with a rating of 500 to 1,000 cycles is the older chemistry. Our compare table lists the chemistry and rated cycles for every unit.
Our picks
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Elite 30 V2
LiFePO4 at the entry price, rated for 3,000 cycles.
Explorer 300
The lighter, cheaper NMC option: fine for a few outages a year, not for daily use.
Apex 300
The longest-rated cell we list at 6,000 cycles, for daily solar use.
Prices are each brand's list price on October 12, 2026; buy links go to Amazon, where the price can differ. Adjust the devices and days in the finder for your own numbers, or see all 20 models.
Common questions
Does LiFePO4 work in the cold?
It discharges fine below freezing but should not be charged below about 32°F; most units refuse to charge until the cells warm up. Keep the station indoors in winter.