GrecellGRECELL S5
GrecellGRECELL S5
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- Strong Cost Per Wh: 0.40
- Strong Ac Power Surge: 7000
- Strong Ac Wave Quality: Pure Sine Wave
- Strong Max Solar Input: 2100
- Strong Expandable Capacity: Yes
- Low Ac Charge Speed: 1800
- Low Weight: 51
- Low Portable: Not Portable (stationary/semi-fixed)
- Low App Control: No
- Low Ups Switch Time: ≤20ms
Pick an activity to see how long GRECELL S5 powers a typical loadout.
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
GRECELL S5 scores 63.1 out of 100 in the AGB database, placing it #136 of 194 portable power stations we track. That earns a B- grade in our 0-100 composite, which weighs 45 feature axes from capacity and AC output to charging speed, noise, and warranty. Strengths: Strong Cost Per Wh: 0.40; Strong Ac Power Surge: 7000. Trade-offs: Low Ac Charge Speed: 1800; Low Weight: 51. Read the full Grecell GRECELL S5 breakdown on AGB for per-feature scores, pricing across Amazon, Walmart and the Grecell store, and head-to-head comparisons with the products it's most often cross-shopped against.
Charging
DC Power
Physical
Battery
AC Power
Advanced Features
Connectivity
Side‑by‑side specs vs 3 similar models in the same capacity and price range.
| Spec | |  |  |  |
|---|---|---|---|---|
| 63.1 | 91.8 | 89.7 | 88.1 | |
| 5,040 Wh | 5,120 Wh | 4,096 Wh | 5,040 Wh | |
| 4,000 W | 7,200 W | 4,000 W | 7,200 W | |
| 51 kg · 112.4 lbs | 56.2 kg · 123.9 lbs | 51.5 kg · 113.5 lbs | 61 kg · 134.5 lbs | |
| — | 4,000 | 4,000 | 4,000 | |
| — | — | 10 ms | 20 ms | |
| 2,100 W | 6,400 W | 2,600 W | 3,000 W | |
| $2,000 | $1,999 | $2,299 | $2,799 | |
| $0.40/Wh | $0.39/Wh | $0.56/Wh | $0.56/Wh |
Green value + dot = best in that row. Similar models selected from the same capacity tier, priced within ±40%.
How long does the GRECELL S5 run a mini fridge for rv life?
About 204 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the GRECELL S5 run a 55" tv for rv life?
About 35.7 hours at a steady 120W draw.
How long does the GRECELL S5 run a circular saw for job sites?
About 2.4 hours at a steady 1800W draw.
How long does the GRECELL S5 run a corded drill for job sites?
About 6.1 hours at a steady 700W draw.
How long does the GRECELL S5 run a mini fridge for home backup?
About 204 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the GRECELL S5 run a router + modem for home backup?
About 142 hours at a steady 30W draw.
How long does the GRECELL S5 run a pa speaker for outdoor events?
About 28.6 hours at a steady 150W draw.
How long does the GRECELL S5 run a stage light for outdoor events?
About 21.4 hours at a steady 200W draw.
How long does the GRECELL S5 run a mini fridge for overlanding?
About 204 hours on a 60W mini fridge (modeled at a 35% duty cycle).
How long does the GRECELL S5 run a led light panel for overlanding?
About 42.8 hours at a steady 100W draw.