#10 on this list
Explorer 240 v2
Jackery
The Jackery Explorer 240 v2 updates one of the most widely sold entry-level power stations in outdoor history, replacing old NMC cells with a long-life LiFePO4 battery pack. Holding around 256Wh of capacity and delivering 300 watts of continuous AC output, this unit is engineered for budget-conscious car campers, festivalgoers, and emergency kits. It gives up the bells and whistles of larger stations to deliver dead-simple, reliable portable power in a package that weighs less than eight pounds. In camp, the 240 v2 functions as an organized centralized charging station. It will keep phones, headlamps, camp lanterns, Kindle readers, and GPS units charged for an entire four-day weekend. While its capacity is too low to run an overland fridge for long periods, it can run a 12V CPAP without humidification for a single night, making it an affordable backup power source for campers with mild sleep apnea. Jackery included a 100W USB-C port, a massive upgrade over the sluggish USB ports of the first-generation 240. Recharging is straightforward: it takes under two hours on a standard wall outlet and can be kept topped off during day trips with a 40W to 100W folding solar panel. The bright orange-and-black chassis is sturdy, featuring a fixed carry handle that feels secure in hand. The trade-offs are obvious: limited capacity and a 300-watt inverter ceiling mean zero cooking appliances and limited runtime on high-drain gear. But as an accessible entry point, it delivers solid utility. **Highlights** - Upgraded LiFePO4 chemistry brings extended longevity to an entry-level unit - Ultra-portable weight under 8 pounds makes packing effortless - High-speed 100W USB-C port handles modern laptops and tablets - Clear, legible digital display tracks remaining percentage accurately - Budget-friendly price tag lowers the barrier to off-grid battery power **Watch-outs** - Limited 256Wh capacity cannot sustain multi-day camp refrigeration - Fixed top handle prevents other gear from being stacked on top
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#1 on this list
DELTA 3 Plus
EcoFlow
The EcoFlow DELTA 3 Plus sets the current standard for the competitive one-kilowatt-hour class. Built around durable LiFePO4 battery chemistry, it strikes the best balance of fast wall recharging, heavy inverter output, and manageable exterior dimensions for car campers and overland rigs. Its pure sine-wave inverter easily shoulders demanding basecamp draws like electric skillets, coffee makers, and power tools without tripping circuit breakers. In the field, usable capacity reliably runs a typical 12-volt compressor camping fridge for two to three days without supplemental solar input. For medical gear, it easily delivers multiple nights of CPAP use, even when running heated tubing. EcoFlow continues to lead the industry in recharge speed; plugging into a standard wall outlet before a weekend trip tops off the pack from empty in around an hour, while the solar charge controller handles high-wattage panel arrays efficiently under direct sun. The build feels dense and robust, with recessed carry handles integrated into the outer shell that make stowing it in a packed trunk straightforward. The companion app offers deep control over charging speeds and output ports, though the display screen alone gives you the necessary watt-hour telemetry at a glance. The main compromise comes down to thermal management: under full-tilt fast charging or heavy AC loads, internal cooling fans kick in aggressively and can be noisy in an otherwise quiet campsite. **Highlights** - Durable LiFePO4 chemistry rated for years of regular cycling - High-output pure sine wave inverter handles high-draw heating appliances - Category-leading AC wall recharge speeds get you packed quickly - Robust solar input compatible with portable and roof-mounted panels - Clean digital display showing real-time input, output, and run times **Watch-outs** - Internal cooling fans are loud under peak loads and fast charging - At roughly 27 pounds, it is strictly for vehicle-supported outings
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Specs side by side
| Spec | Explorer 240 v2 | DELTA 3 Plus |
|---|---|---|
| Battery Chemistry | LiFePO4 (3,000+ cycles to 80% capacity) | — |
| Battery Capacity | 256Wh | 1024 Wh LiFePO4 |
| Continuous Output | 300W (600W peak surge) | 1800W pure sine wave (2400W surge) |
| Unit Weight | 7.9 lbs (3.6 kg) | — |
| AC Recharge Time | 1.7 to 2 hours via standard wall outlet | — |
| Solar Input | 100W maximum (MPPT controller, 12-27V) | Up to 1000W dual MPPT input |
| Total Weight | — | 27.6 lbs (12.5 kg) |
| Wall Recharge Time | — | 0 to 100% in roughly 56 minutes |
| Cycle Life | — | 4,000 cycles to 80% original capacity |
What our reviewers liked and didn't
Explorer 240 v2
- Long-life LiFePO4 chemistry provides over 3,000 cycles to 80% capacity.
- Lightweight 7.9-pound build is easy to carry and store in tight trunks.
- Fast 100W USB-C port charges modern laptops without bulky AC adapters.
- Wall recharge from flat to full takes under two hours with no heavy power brick.
- 256Wh capacity cannot run 12V camp fridges for more than a few hours.
- Fixed top handle prevents stacking other gear bins on top of the unit.
- 300W continuous inverter ceiling cannot power electric cooking appliances.
DELTA 3 Plus
- Class-leading AC wall recharge reaches full capacity in under an hour
- LiFePO4 cells deliver 4,000 cycles for unmatched long-term durability
- 1800-watt inverter reliably runs high-amperage camp cooking gear
- Dual solar input handles up to 1000W of field array power
- Cooling fans are loud under heavy inverter draws and fast wall charging
- At 27.6 pounds, the pack is too heavy for moving far from vehicles
- 12-volt car socket charging takes roughly ten hours from empty
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.