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Anker SOLIX C2000 Gen 2 vs PISEN 2000W Portable Power Station

The Anker SOLIX C2000 Gen 2 is the better-engineered unit: lighter at 41.7 lb, smaller, with a 4,000-cycle battery, 2,400W rated output and 4,000W peak, and an expansion battery that doubles capacity. The PISEN 2000W counters with a slightly larger 2150Wh LiFePO4 pack, 11 output ports and a sub-10ms UPS switchover that makes it a true home-backup box. Owners and reviewers rate the Anker highly on build and app support; the PISEN is a solid value pick but has a thinner track record and slower solar input.

  • Choose the Anker SOLIX C2000 Gen 2 if you want a lighter, more compact station with a long-life battery, higher surge output and room to expand capacity later.
  • Choose the PISEN 2000W if you need more outlets, a fast UPS switchover for home backup and a slightly bigger battery for stationary use.

Prices

  • Anker SOLIX C2000 Gen 2: $1,817.42 at inpexopcion.com (last seen Nov 12)
  • PISEN 2000W Portable Power Station: $599.99 at Walmart (last seen Nov 9)
  • Difference: the PISEN 2000W Portable Power Station is $1,217.43 cheaper than the Anker SOLIX C2000 Gen 2 at the latest prices (Nov 9 and Nov 12)
Anker
Anker SOLIX C2000 Gen 2 Portable Power Station

Anker SOLIX C2000 Gen 2

Anker SOLIX C2000 Gen 2 Portable Power Station

4.7(21 ratings)
$1,817.42at inpexopcion.comChecked Nov 12
See all prices and details
Visit inpexopcion.com
Pros
  • Light and compact for its class at 41.7 lb
  • 4000-cycle battery lasts longer before capacity fades
  • 2400W rated output runs more appliances at once
  • Expansion battery doubles capacity to 4 kWh
  • Fast AC and solar recharge, 80% in 45 minutes
Cons
  • Fewer total outlets than the PISEN
  • Expansion battery is a separate purchase
  • No published UPS switchover time
PISEN
PISEN 2000W Portable Power Station

PISEN 2000W Portable Power Station

$599.99at WalmartChecked Nov 9
See all prices and details
Visit Walmart
Pros
  • Slightly larger 2150Wh LiFePO4 battery
  • 11 output ports, more plugs for gear
  • Sub-10ms UPS switchover suits home backup
  • Handles 100-240V AC input for travel
  • LiFePO4 chemistry is durable and safe
Cons
  • Heavier and bulkier than the Anker
  • Solar input capped at 500W
  • Shorter cycle rating and thinner review history

What separates them

Anker SOLIX C2000 Gen 2PISEN 2000W Portable Power Station
Battery capacity2048 Wh, expandable to 4 kWh with a BP2000 (Gen 2) battery2150.4 Wh, not expandable
Battery cycles4000 charge cyclesOver 3000 charge cycles
Rated and peak output2400W rated, 4000W peak2000W continuous, 4000W peak (4200W per description)
Weight and size41.7 lb, 18.1 x 9.8 x 10.1 inNot stated, larger class for the capacity
Solar inputUp to 600W, 80% in 45 minutesUp to 500W
AC recharge80% in 45 minutes, 100% in 58 minutesAbout 1.5 hours at up to 1800W
Outlets4 AC, 2 USB-A, 2 USB-C, 8 devices total11 output ports including two 120V AC outlets
UPS switchoverNot specifiedUnder 10 ms

Price history

$1,299.99$299.60
Nov 1Nov 13
  • Anker SOLIX C2000 Gen 2: lowest $299.60 on Nov 9 at Balux Pet Market; $949.99 on Nov 13.

Prices at every store

Anker SOLIX C2000 Gen 2

  • inpexopcion.comNew

    In stock

    $1,817.42+ $200.00 shippingChecked Nov 12
    Visit inpexopcion.com
  • Grooves-Inc.comNew

    In stockShips from abroad · duties may apply

    $2,461.46+ $9.35 shippingChecked Nov 12
    Visit Grooves-Inc.com

Also available at

  • AmazonCheck price at Amazon
  • Anker SOLIXCheck price at Anker SOLIX
  • Altitude HobbiesCheck price at Altitude Hobbies

Store links may earn us a commission.

All 2 stores and price history →

PISEN 2000W Portable Power Station

  • WalmartNew

    In stockSold by PISEN Official StoreReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $599.99Free shippingChecked Nov 9
    Visit Walmart
Prices and history →

Specs compared

SpecAnker SOLIX C2000 Gen 2PISEN 2000W Portable Power Station
TypePower Bank—
SolarYes—
Fast ChargingYes—
Maximum Output12 volts—
Charging StationYes—
color—Gray
Battery capacity—2150.4Wh
Battery chemistry—LiFePO4
Continuous output power—2000W
Peak surge power—4000W
Charge cycles—over 3000 charge cycles
AC recharge time—approximately 1.5 hours
Show all 18 specsShow fewer specs
SpecAnker SOLIX C2000 Gen 2PISEN 2000W Portable Power Station
AC charging input—up to 1800W
Solar charging input—up to 500W
Car charging input—120W
Output ports—11 output ports
UPS switchover time—less than 10ms
AC input voltage—100-240V AC

What reviewers say

Anker SOLIX C2000 Gen 2

  • 4.7 / 521 ratings

Owners rate it highly, at 4.7 out of 5 from 21 ratings, and most praise the capacity, build and fast recharge. Complaints center on weight and fan noise under load.

What people mention
  • CapacityPraisedOwners say it runs a fridge or CPAP through multi-hour outages without trouble.
  • WeightCriticisedAt 41.7 lb it is awkward to carry up stairs or load into a car alone.
  • Recharge speedPraisedAC and solar charging reach 80% in 45 minutes, far quicker than older stations.
  • Fan noiseMixedQuiet at light loads, but the fan is audible when running high-wattage appliances.

Questions and answers

Which is better for running a fridge during an outage?
Both can run a dual-door fridge, but the Anker is more efficient at idle (9W) and its expansion battery doubles runtime. The PISEN's sub-10ms UPS switchover makes it better if you want the fridge to keep running the instant grid power drops.
Which lasts longer?
The Anker rates its battery at 4000 cycles versus over 3000 for the PISEN, so the Anker should hold capacity longer. Both use lithium iron phosphate chemistry, which is durable in either case.
Is the Anker worth stepping up to over the PISEN?
Yes if weight, portability and expansion matter, since the Anker is 25% lighter than the industry average and can grow to 4 kWh. The PISEN makes more sense if you want more outlets and a fast UPS for a fixed spot at home.
Can I charge either from solar?
Yes. The Anker accepts up to 600W of solar and reaches 80% in about 45 minutes; the PISEN accepts up to 500W. Panels are sold separately for both.
Which has more outlets?
The PISEN lists 11 output ports, including two 120V AC outlets. The Anker has 4 AC outlets plus 2 USB-A and 2 USB-C, for 8 devices at once.
Which is easier to carry camping?
The Anker, at 41.7 lb and 18.1 x 9.8 x 10.1 in, is the lighter and smaller of the two. The PISEN's larger battery and extra ports add bulk.

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