Jackery Explorer 240D Packs 256 Wh LiFePO4 at 4.85 Pounds, with One-Hour 0-to-80 Fast Charging

What it is

Jackery Explorer 240D is Jackery's 2026 compact LiFePO4 portable power station at $209 MSRP. 9to5Toys tracked a new $129 Amazon low in April 2026, making it one of the most aggressively-priced power stations in the 256 Wh category. It is stocked on Amazon and at Jackery direct.

What's interesting

The capacity-to-weight ratio is the specific thing buyers care about. TechRadar's review confirms 256 Wh (equivalent to 80,000 mAh) at 4.85 lbs. Jackery's product page claims this is approximately 46% lighter and 70% smaller than comparable AC portable power stations. The 4.85 lb weight matters because the 240D is genuinely carryable in a backpack or camping gear without the lug-around weight penalty that the 500 Wh and larger units impose.

Battery chemistry is LiFePO4, not the older NMC lithium chemistry in legacy power stations. TechEBlog documents the practical implication: a 10-year lifespan with 6,000 charge cycles while maintaining ≥70% remaining energy. For context, typical NMC-chemistry power stations degrade to 70% capacity after 500-800 cycles; LiFePO4 at 6,000 cycles is an order-of-magnitude improvement in practical longevity.

The dual-input AC-DC fast charging is the less-obvious differentiator. Jackery's spec sheet confirms 0-80% charge in one hour via the AC-DC dual input mode. Most 256 Wh-class competitors take 2 to 3 hours to reach 80%. For users who arrive at a campsite with a half-charged battery and need it topped up before nightfall, or who use the unit as emergency home backup during storms, the fast-charge capability is genuine value.

Port configuration: 4 ports (3 USB-C plus 1 USB-A) delivering 200W total DC output with up to 140W per port. How-To Geek highlighted that 140W per port is enough to fast-charge modern laptops (MacBook Pro 14, ThinkPad X1 Carbon) at full speed, which lower-output power stations cannot do.

Competitively, the 240D sits against the Anker 521 PowerHouse (256 Wh, 5.74 lbs, no fast-charge), Bluetti AC2A (240 Wh, 7.7 lbs, has AC output), and EcoFlow River 2 (256 Wh, 7.7 lbs, has AC output). Jackery's specific differentiators are the 4.85 lb weight (lightest in the cohort) and the one-hour fast-charge capability. The trade-off: no AC output. For users who need to power anything other than USB-C or USB-A devices, the Bluetti AC2A or EcoFlow River 2 are better choices at slightly higher weight.

What's missing or unverified

No AC output is the structural limitation. TechRadar's review makes this explicit: the 240D is DC-only. Users who would otherwise plug in a traditional 2-prong AC device (CPAP machine with AC input only, older power tools, lamp) cannot use it. Modern laptops, phones, and USB-C devices are fine; legacy AC devices are not.

256 Wh is modest capacity. A small laptop runs for approximately 4-6 hours; a full-size refrigerator runs for approximately 30 minutes. For weekend camping trips where charging is intermittent or for extended power outages, a 500 Wh or 1000 Wh unit covers more scenarios. The 240D is explicitly positioned as a day-trip or short-emergency device.

Price volatility is real. The $209 MSRP versus $129 Amazon low means the value proposition changes significantly depending on when you buy. At $129 it is an easy recommendation; at $209 the Anker 521 and Bluetti AC2A become more competitive on features per dollar.

Who it's for

Buy this if you want a genuinely portable 256 Wh power bank for USB-C devices (laptops, phones, tablets, camera batteries), you travel, camp, or work from remote locations, and LiFePO4 longevity matters to you for long-term ownership. Van lifers, weekend campers, and anyone running a small home emergency kit are the fit. Pass if you need AC output (buy Bluetti AC2A or EcoFlow River 2), if 256 Wh is too small (buy 500 Wh-plus tier), or if weight is not a decision factor (heavier competitors offer AC output at similar prices).

Verdict

74/100. The Jackery Explorer 240D is the most travel-friendly LiFePO4 power station in the 256 Wh category, with genuine one-hour fast-charge capability at a lightweight form factor. Buy it on the $129 Amazon sale for USB-C-only use cases; step up to 500 Wh or AC-output units for broader capability.