GRECELL S5
Grecell

GRECELL S5

53.8/100
B-
#133 of 194 overall
#1 in Grecell
$1999.99$0.4/Wh
Under $3,500Best in Brand
Check Price & Availability

Where to Buy

Compare prices across 1 retailer

AGB may earn a commission when you buy through these links. This has no effect on our ranking. Learn more.

Grecell Store
Grecell StoreBest Price
$2,699

Prices are checked periodically and may not reflect real-time changes. Always verify the final price on the retailer's website before purchasing.

Performance Matrix

Battery
5040Wh
AC Output
4000W
Solar Input
2100W
Weight
51 kg· 112.4 lbs
Cycles
—
UPS
≤20ms

Real-World Runtime Estimates

Pick an activity to see how long GRECELL S5 powers a typical loadout.

Open full calculator
Choose your activity (20)

RV Life

Great· 96See all picks for RV Life
Mini Fridge (60W)· 35% duty204 hours
55" TV (120W)35.7 hours
Laptop (65W)65.9 hours
12V Water Pump (100W)· 30% duty142 hours
Coffee Maker (800W)5.4 hours

Runtimes are estimates. Fridges, AC units, humidifiers and similar devices are modeled with realistic duty cycles so numbers reflect average draw, not peak wattage.

RV Life runtime estimates

  • Mini Fridge (60W): 204 hours
  • 55" TV (120W): 35.7 hours
  • Laptop (65W): 65.9 hours
  • 12V Water Pump (100W): 142 hours
  • Coffee Maker (800W): 5.4 hours

Job Sites runtime estimates

  • Circular Saw (1800W): 2.4 hours
  • Corded Drill (700W): 6.1 hours
  • Air Compressor (1000W): 10.7 hours
  • Laptop (65W): 65.9 hours
  • Phone Charger (20W): 214 hours

Home Backup runtime estimates

  • Mini Fridge (60W): 204 hours
  • Router + Modem (30W): 142 hours
  • 55" TV (120W): 35.7 hours
  • Laptop (65W): 65.9 hours
  • Phone Charger (20W): 214 hours

Outdoor Events runtime estimates

  • PA Speaker (150W): 28.6 hours
  • Stage Light (200W): 21.4 hours
  • LED Light Panel (100W): 42.8 hours
  • Laptop (65W): 65.9 hours
  • Phone Charger (20W): 214 hours

Overlanding runtime estimates

  • Mini Fridge (60W): 204 hours
  • LED Light Panel (100W): 42.8 hours
  • Laptop (65W): 65.9 hours
  • Phone Charger (20W): 214 hours
  • 12V Water Pump (100W): 142 hours

Solar Setup runtime estimates

  • Mini Fridge (60W): 204 hours
  • Laptop (65W): 65.9 hours
  • 12V Water Pump (100W): 142 hours
  • LED Light Panel (100W): 42.8 hours
  • 55" TV (120W): 35.7 hours

Emergency Preparedness runtime estimates

  • Mini Fridge (60W): 204 hours
  • CPAP Machine (40W): 119 hours
  • Router + Modem (30W): 142 hours
  • LED Light Panel (100W): 42.8 hours
  • Phone Charger (20W): 214 hours

Food Trucks runtime estimates

  • Induction Cooktop (1800W): 2.4 hours
  • Blender (500W): 8.6 hours
  • Portable Freezer (120W): 102 hours
  • Coffee Maker (800W): 5.4 hours
  • LED Light Panel (100W): 42.8 hours

Off-Grid Living runtime estimates

  • Mini Fridge (60W): 204 hours
  • Laptop (65W): 65.9 hours
  • LED Light Panel (100W): 42.8 hours
  • 12V Water Pump (100W): 142 hours
  • Induction Cooktop (1800W): 2.4 hours

Tailgating runtime estimates

  • 55" TV (120W): 35.7 hours
  • PA Speaker (150W): 28.6 hours
  • Mini Fridge (60W): 204 hours
  • Blender (500W): 8.6 hours
  • Phone Charger (20W): 214 hours

Remote Work runtime estimates

  • Laptop (65W): 65.9 hours
  • 27" Monitor (40W): 107 hours
  • Router + Modem (30W): 142 hours
  • Phone Charger (20W): 214 hours
  • Desk Lamp (10W): 428 hours

Van Life runtime estimates

  • Mini Fridge (60W): 204 hours
  • 12V Water Pump (100W): 142 hours
  • LED Lantern (10W): 428 hours
  • Laptop (65W): 65.9 hours
  • Portable Fan (40W): 107 hours

CPAP & Medical runtime estimates

  • CPAP Machine (40W): 119 hours
  • Humidifier (30W): 357 hours
  • Nebulizer (100W): 42.8 hours
  • Oxygen Concentrator (350W): 13.6 hours
  • Phone Charger (20W): 214 hours

Apartment Dweller runtime estimates

  • Router + Modem (30W): 142 hours
  • Laptop (65W): 65.9 hours
  • 55" TV (120W): 35.7 hours
  • Phone Charger (20W): 214 hours
  • Mini Fridge (60W): 204 hours

Whole Home Backup runtime estimates

  • Mini Fridge (60W): 204 hours
  • Portable Freezer (120W): 102 hours
  • Router + Modem (30W): 142 hours
  • 55" TV (120W): 35.7 hours
  • Space Heater (750W): 9.5 hours

Photography & Video runtime estimates

  • Camera Battery Charger (30W): 142 hours
  • LED Light Panel (100W): 42.8 hours
  • Drone Charger (70W): 61.2 hours
  • Laptop (65W): 65.9 hours
  • 27" Monitor (40W): 107 hours

Boats & Marine runtime estimates

  • Fish Finder (5W): 856 hours
  • Mini Fridge (60W): 204 hours
  • LED Lantern (10W): 428 hours
  • Phone Charger (20W): 214 hours
  • 12V Water Pump (100W): 142 hours

Budget Camping runtime estimates

  • Phone Charger (20W): 214 hours
  • LED Lantern (10W): 428 hours
  • Portable Fan (40W): 107 hours
  • Laptop (65W): 65.9 hours
  • Mini Fridge (60W): 204 hours

Camping runtime estimates

  • Mini Fridge (60W): 204 hours
  • LED Lantern (10W): 428 hours
  • Portable Fan (40W): 107 hours
  • Phone Charger (20W): 214 hours
  • Laptop (65W): 65.9 hours

Ice Fishing runtime estimates

  • Electric Ice Auger (500W): 8.6 hours
  • Fish Finder (5W): 856 hours
  • Space Heater (750W): 9.5 hours
  • Phone Charger (20W): 214 hours
  • LED Lantern (10W): 428 hours

Pros

  • Strong Energy Density Wh Per Kg: 98.8
  • Strong Cost Per Wh: 0.40
  • Strong Ac Power Surge: 7000
  • Strong Ac Wave Quality: Pure Sine Wave
  • Strong Max Solar Input: 2100

Cons

  • Low Ac Charge Speed: 1800
  • Low Weight: 51
  • Low Portable: Not Portable (stationary/semi-fixed)
  • Low App Control: No
  • Low Ups Switch Time: ≤20ms

Not Recommended

Budget CampingCampingIce Fishing

Technical Score Breakdown

AC Power100
Charging81.2
Advanced Features58.9
Connectivity0
Battery100
Price81.2
Physical49.1

Capacity Position

GRECELL S5
90 Wh5,040 Wh6,144 Wh

Technical Specifications

Physical
Energy Density Wh Per Kg
98.8
Dimensions
64.0 x 30.2 x 43.7 cm
Operating Temp
-10°C to 40°C (14°F to 104°F)
Weight
51
Portable
Not Portable (stationary/semi-fixed)
Product Info
Brand
Grecell
Model Name
S5
Product Url
https://grecell.com/products/portable-power-station-4000w
Price
Price Description
From $1,999.99 USD. Expandable with S5-BAT extra battery to 10,080Wh
Base Price
1999.99
Cost Per Wh
0.40
Charging
Solar Connector Type
XT90 / Anderson (includes XT90 to Anderson and Anderson cables)
Solar Panel Compatibility
12-150V DC panels
Charger Type
AC adapter (90-140V, 1800W) + car charger + solar
Ac Charge Speed
1800
Max Solar Input
2100
Fast Charging
Yes
Pass Through Charging
Yes
DC Power
Dc Output
DC 5521 x6 (12V/10A each, 30A total); Car outlet 12V/10A; USB-A 18W; USB-C PD 60W
Battery
Extra Battery Capacity
5040
Max Extra Batteries
1
Battery Capacity Wh
5040
Expandable Capacity
Yes
AC Power
Ac Power Continuous
4000
Ac Power Surge
7000
Ac Wave Quality
Pure Sine Wave
Advanced Features
Parallel Expansion
No
Ups Functionality
Yes
Ups Switch Time
≤20ms
Connectivity
Wireless Charging
No
App Control
No
Bluetooth
No
Wifi Connectivity
No

Competitor Comparison

Side‑by‑side specs vs 3 similar models in the same capacity and price range.

Spec
GRECELL S5
This model
GRECELL S5
53.8 / B-
EcoFlow Delta Pro 3
Pecron F5000LFP
Pecron
Pecron F5000LFP
76.8 / A
OUPES Guardian 6000
OUPES
OUPES Guardian 6000
76.0 / A
Overall score53.878.276.876.0
Capacity5,040 Wh4,096 Wh5,120 Wh4,608 Wh
AC output4,000 W4,000 W7,200 W6,000 W
Weight51 kg · 112.4 lbs51.5 kg · 113.5 lbs56.2 kg · 123.9 lbs50.5 kg · 111.3 lbs
Battery cycles—4,0004,0004,000
UPS switch time—10 ms—20 ms
Max solar input2,100 W2,600 W6,400 W2,100 W
Price$2,000$2,299$1,999$1,599
Cost per Wh$0.40/Wh$0.56/Wh$0.39/Wh$0.35/Wh

Green value + dot = best in that row. Similar models selected from the same capacity tier, priced within ±40%.

All Grecell Reviews →Best Under $3,500 Stations →Best Under $3,500 →Best for rv life →Best for job sites →