Best Portable Power Stations for Field Work
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Top pickJackery Explorer 1000 v2Check price
A portable power station on a service call can run a vacuum pump, a recovery machine or a set of lights when the customer’s panel is off or out of reach. The two numbers that decide it are capacity in watt-hours, which sets how long it runs, and rated AC output in watts, which sets what it can run at all.
Quick answer: our top picks
- Best mid-size for tools and pumpsProJackery Explorer 1000 v2 Portable Power Station1,070 Wh, 1,500 W AC output, 3,000 W surge, 23.8 lb
- Best small LiFePO4 with warrantyMid-rangeAnker 535 Portable Power Station (PowerHouse 512Wh)512 Wh, LiFePO4 rated for 3,000 cycles, 5 year warranty
- Best for fast rechargingMid-rangeEcoFlow RIVER 2 Max Portable Power StationAbout 500 Wh LiFePO4, 500 W rated (1,000 W X-Boost for resistive loads), fast AC recharge
- Best for truck-mounted usePremiumBLUETTI AC200L Solar Generator with Alternator Charger2,048 Wh, 2,400 W AC output, alternator charging, expandable
Comparison at a glance
| Product | Best for | Capacity | AC output | Weight | Price tier | |
|---|---|---|---|---|---|---|
| Top pickJackery Explorer 1000 v2 | Tools and a pump from the truck | 1,070 Wh | 1,500 W, 3,000 W surge | 23.8 lb | Pro | Check price |
| Anker 535 | Phones, lights, small tools | 512 Wh | – | – | Mid-range | Check price |
| EcoFlow RIVER 2 Max | Light loads, fast recharge | About 500 Wh | 500 W (1,000 W X-Boost) | – | Mid-range | Check price |
| Bluetti AC200L | Truck-mounted, big loads | 2,048 Wh, expandable | 2,400 W | – | Premium | Check price |
Add up the watts of what you plan to run, then compare that with the AC output and the capacity. For pumps and recovery machines, start with the Jackery or the Bluetti. For phones, lights and small tools, the Anker and EcoFlow are the lighter options.
How to choose a power station for field work
- Capacity in watt-hours decides how long it runs; rated AC output in watts decides what it can run
- Surge rating for motor loads such as pumps and recovery machines
- Battery chemistry: LiFePO4 cells are rated for more charge cycles than standard lithium-ion
- Recharge time from the wall and from a vehicle
- Weight: from about 14 lb to 46 lb among these
- Warranty length
Do the math before you buy
Run time is capacity divided by load, minus conversion losses. Jackery’s 1,070 Wh, for example, runs a 600 W load for less than two hours. A vacuum pump or a recovery machine that draws a few hundred watts will run for a few hours, and a power tool will use the charge faster.
Motor loads also draw more at start than they do running, which is what the surge rating is for. Check the surge rating before you plan around a compressor or a pump.
The power stations in detail
Best for: Techs who want to run a pump or tools from a truck in a lighter package.
- 1,070 Wh capacity
- 1,500 W AC output with 3,000 W surge peak
- 23.8 lb
- Full charge in 1.7 hours by default, or 1 hour in emergency mode via the app
Why it stands out
- 1,500 W output at 23.8 lb
- Fast recharge
Keep in mind
- 1,070 Wh runs a 600 W load for under two hours
Recharge is 1.7 hours by default, or about 1 hour in emergency mode through the app.
Anker 535 Portable Power Station (PowerHouse 512Wh)
Best for: Charging phones, lights and small tools on a service call.
- 512 Wh capacity
- LiFePO4 battery rated for 3,000 charge cycles
- 5 year full device warranty
- Recharges to 80% in under 2.5 hours through USB-C and the in-box adapter
Why it stands out
- LiFePO4 with 3,000 cycles
- 5 year warranty
Keep in mind
- 512 Wh is small for pumps and recovery machines
512 Wh is small for pumps and recovery machines. Recharges to 80% in under 2.5 hours.
Best for: Light loads and fast recharging between calls.
- About 500 Wh LiFePO4 battery
- 500 W rated output, up to 1,000 W with X-Boost for resistive loads
- AC recharge in about 1 hour with X-Stream charging
Why it stands out
- Fast AC recharge
- LiFePO4 cells
Keep in mind
- About 500 Wh limits run time on pumps
About 500 Wh limits run time on pumps, and X-Boost applies to resistive loads, not motors.
Best for: Truck-mounted use with an alternator charger.
- 2,048 Wh, expandable to about 7,577.6 Wh with extra packs
- 2,400 W rated AC output
- Wall recharge to 80% in 45 minutes at up to 2,400 W; alternator charging at 560 W max
- 5 year warranty; noise 50 dB or less
Why it stands out
- Largest capacity and highest output here
- Alternator charging
- 5 year warranty
Keep in mind
- Confirm the weight before buying
- Highest price tier
The highest price tier. Alternator charging is 560 W max.
Other power stations
The Goal Zero Yeti 1500X (1,516 Wh, 2,000 W continuous, 45.64 lb) shows as sold out and no longer available on Goal Zero’s site, so we left it out of the comparison. It had a slow recharge with the included charger and a NMC battery rated at 500 cycles to 80%. Battery-platform power supplies such as the Milwaukee M18 TOP-OFF or DEWALT and EGO units are a separate category. See the jobsite radio guide and extension cord reel guide for the rest of the setup.
Still deciding?
Best mid-size for tools and pumps: Jackery Explorer 1000 v2 Portable Power Station. 1,070 Wh, 1,500 W AC output, 3,000 W surge, 23.8 lb.
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Frequently asked questions
How big a power station do I need to run a vacuum pump?
Check the pump's amp draw. Fieldpiece lists the VP67 at 5.0 A nominal on 120 V, about 600 W. A station with a 1,500 W rating handles that with room for start-up surge. Check the station's surge rating too.
Can a power station run a recovery machine?
Check the machine's current. Fieldpiece lists the MR45 at a maximum draw of 12.0 A, which is about 1,440 W on 120 V. That is close to a 1,500 W station's limit, so size up if you plan to run one.
What is the difference between rated output and surge?
Rated output is what the station can supply continuously. Surge is a short peak for motor start-up. Jackery lists the Explorer 1000 v2 at 1,500 W with a 3,000 W surge peak.
Are LiFePO4 power stations better?
They are rated for more cycles. Anker says the 535 is rated for 3,000 cycles with LiFePO4 cells and EcoFlow says the River 2 Max LiFePO4 cells last over 10 years. Goal Zero rates the Yeti 1500X NMC battery at 500 cycles to 80%.
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Sources
Specifications and product details were checked against these sources:
