
Anker
Anker S2000 Portable Power Station
Keeps a full-size fridge running through a long outage, and switches to battery in 10 milliseconds.
In stock online. Free pickup at Kalihi Super Store, usually ready in 24 hours.
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Free in-store pickup
Kalihi Super Store, 1353 Moonui Street, Honolulu -
Questions before you buy?
Call (808) 833-3797 or Hilo (808) 498-0698
At a glance
See it at work
Real setups, from a desk at home to the kitchen fridge.




About the S2000
This is Anker's smallest and lightest 2kWh power station, built to actually run your fridge through a long outage instead of just topping off phones. At 2,010Wh, it keeps a full-size refrigerator going for up to 35 hours, independently certified by TUV SUD, while OptiSave technology cuts standby draw to just 6 watts so almost nothing gets wasted while it waits.
The battery itself is the real upgrade. Anker rates it for 10,000 charge cycles and 15 years of use, roughly double what most 2kWh power stations from other brands claim. That means less replacing, more relying on it when a storm actually knocks the power out.
It puts out 1,500W continuous with a 3,000W peak, enough to run essentials without hesitation, and switches to battery power in 10 milliseconds when set up as a UPS. Solar input tops out at 400W, so a full recharge off the sun takes about 6 hours, or as fast as 1.7 hours plugged into the wall on UltraFast mode.
Good for
- Keeping a full-size fridge running through a long outage
- A battery rated to outlast most competitors two to three times over
- Backup power that switches over in 10 milliseconds as a UPS
- Recharging off a portable solar panel between storms
Full specs
- Capacity
- 2,010Wh LiFePO4
- Cycle life
- 10,000 cycles, 15-year rated lifespan
- Continuous output
- 1,500W
- Peak output
- 3,000W
- Fridge backup
- Up to 35 hours (TUV SUD A+ certified)
- UPS switchover
- 10 milliseconds
- Solar input
- Up to 400W
- Standby draw
- 6W (OptiSave)
- Weight
- 35.7 lb
Battery Bill's Super Store
See it in person before you buy
Come by, plug something in, and we'll do the math on what it can run for you.
Mon to Fri 8:00 to 4:30, Sat 8:00 to 4:00 (808) 833-3797
Weekdays (808) 498-0698