Price per watt-hour (Wh) is the quickest way to compare power stations of different sizes. The formula is price ÷ rated capacity in Wh. This page explains how to apply it to Jackery's lineup and where the cheapest options tend to sit. It doesn't list live prices, because Jackery's prices change often by promotion and retailer. Confirm the current price on the official site before you decide.
How to calculate price per Wh
- Find the final price you would pay: sale price, minus any code, plus shipping or tax if applicable.
- Find the rated capacity in Wh on the product page spec list.
- Divide price by Wh.
Here is an illustration with made-up round numbers, not real Jackery prices. A $300 station with 300 Wh costs $1.00 per Wh. A $600 station with 1,000 Wh costs $0.60 per Wh. The second costs more up front but less per unit of stored energy.
Jackery models by capacity
These figures come from Jackery's published specs as we understand them. Capacities and model names get revised, so verify them on the product page. We haven't hands-on tested these units.
| Model | Approx. capacity | Rated output | Battery type | Price per Wh |
|---|---|---|---|---|
| Explorer 100 Plus | 99 Wh | 128 W | LiFePO4 | Calculate from current price |
| Explorer 240 v2 | 256 Wh | 300 W | LiFePO4 | Calculate from current price |
| Explorer 300 Plus | 288 Wh | 300 W | LiFePO4 | Calculate from current price |
| Explorer 600 Plus | 632 Wh | 800 W | LiFePO4 | Calculate from current price |
| Explorer 1000 v2 | 1,070 Wh | 1,500 W | LiFePO4 | Calculate from current price |
| Explorer 2000 Plus | 2,042 Wh | 3,000 W | LiFePO4 | Calculate from current price |
Older models you may still see on clearance or third-party listings (Explorer 300, 500, 1000) often use a different lithium chemistry. Check the spec sheet before comparing them with newer units.
Where the cheapest price per Wh usually falls
Small stations: cheapest to buy, not cheapest per Wh
The 100 to 300 Wh class has the lowest sticker prices. It suits phone charging, a CPAP-free overnight, or a small fan or light. Per Wh, small units often cost more than mid-size ones because the fixed costs (case, inverter, ports) are spread over less capacity. That isn't guaranteed, though, and a deep discount can flip it.
Mid-size stations: often the value zone
Units around 600 to 1,100 Wh tend to offer a better ratio. They can run a fridge for part of a day, a laptop for days, and small appliances within their wattage limit. Compare current prices to see whether that holds when you shop.
Large stations: lower per Wh, higher commitment
Big units can have a strong per-Wh figure, but you pay a lot at once, and you may be buying capacity you won't use. Cheapest per Wh only helps if you need that capacity.
Recommended for youJackery Price Guide: What Every Model Costs and Why Prices VaryOther things that change real cost
- Battery chemistry. LiFePO4 batteries are generally rated for more charge cycles than older lithium-ion types. A slightly higher price per Wh may be reasonable if you'll use the station often. Check the cycle rating on the spec page.
- Output wattage. Capacity tells you how long, and output tells you what you can run. A cheap-per-Wh unit that can't power your device is wasted money. Add up your device wattages first.
- Usable energy. Inverter losses mean you won't get the full rated Wh as AC power. Treat rated capacity as an upper bound.
- Solar panels. Bundles change the math. Our guide Is a Jackery solar generator bundle cheaper than buying the station and panels separately? shows how to compare, and the solar generator kits buying guide covers which bundle fits which budget.
Practical steps to get the lowest price
- Define your load first. List what you need to run and its wattage, and how many hours. This sets a minimum Wh and W.
- Shortlist two or three models that meet it, then calculate price per Wh for each at today's prices.
- Compare channels. Our where-to-buy comparison and the Costco guide explain how retailer offers differ. Costco bundles may differ in what's included, so compare contents, not just price.
- Check promotions. See current deals, codes and sale patterns. If you're not in a hurry, Black Friday timing may be worth reading, though past patterns don't guarantee future discounts.
- Verify the seller. A price far below everyone else's is a warning sign. Read how to spot counterfeit and fake Jackery listings before buying from an unfamiliar marketplace seller.
- Confirm warranty and return terms on the official site, since they can vary by seller and region.
Honest tradeoffs
- The lowest price per Wh isn't always the best buy. A cheaper unit with too little output, or too much capacity you'll never use, costs more in practice.
- Sales move quickly, so a ranking from last month may not hold. Run the formula yourself at purchase time.
- Rated specs are manufacturer figures. Real runtime depends on load, temperature and battery condition.
- For medical devices or anything where a power loss is a safety risk, don't pick on price alone. Check your device's power needs with its manufacturer or your clinician, and keep a backup plan.
Next step
For a full model-by-model view of costs, use the Jackery price guide. For general buying advice, see Buying Jackery: price, deals and where to buy. Then confirm the current price and specs on Jackery's official site and run the numbers.
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