Dakota Lithium Powerbox+ 135
Dakota Lithium

Dakota Lithium Powerbox+ 135

34.2/100
D
#186 of 194 overall
#2 in Dakota Lithium
$1500$0.93/Wh
Under $2,000
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Where to Buy

Compare prices across 1 retailer

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Dakota Lithium Store
Dakota Lithium StoreBest Price
$1,500

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
1620Wh
AC Output
2000W
Solar Input
—W
Weight
42.9 kg· 94.6 lbs
Cycles
5000
UPS
—

Real-World Runtime Estimates

Pick an activity to see how long Dakota Lithium Powerbox+ 135 powers a typical loadout.

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Choose your activity (20)

Tailgating

Great· 80See all picks for Tailgating
55" TV (120W)11.5 hours
PA Speaker (150W)9.2 hours
Mini Fridge (60W)· 35% duty65.6 hours
Blender (500W)2.8 hours
Phone Charger (20W)68.8 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.

Tailgating runtime estimates

  • 55" TV (120W): 11.5 hours
  • PA Speaker (150W): 9.2 hours
  • Mini Fridge (60W): 65.6 hours
  • Blender (500W): 2.8 hours
  • Phone Charger (20W): 68.8 hours

Overlanding runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • LED Light Panel (100W): 13.8 hours
  • Laptop (65W): 21.2 hours
  • Phone Charger (20W): 68.8 hours
  • 12V Water Pump (100W): 45.9 hours

Van Life runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • 12V Water Pump (100W): 45.9 hours
  • LED Lantern (10W): 137 hours
  • Laptop (65W): 21.2 hours
  • Portable Fan (40W): 34.4 hours

Camping runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • LED Lantern (10W): 137 hours
  • Portable Fan (40W): 34.4 hours
  • Phone Charger (20W): 68.8 hours
  • Laptop (65W): 21.2 hours

Ice Fishing runtime estimates

  • Electric Ice Auger (500W): 2.8 hours
  • Fish Finder (5W): 275 hours
  • Space Heater (750W): 3.1 hours
  • Phone Charger (20W): 68.8 hours
  • LED Lantern (10W): 137 hours

Job Sites runtime estimates

  • Circular Saw (1800W): 0.8 hours
  • Corded Drill (700W): 2.0 hours
  • Air Compressor (1000W): 3.4 hours
  • Laptop (65W): 21.2 hours
  • Phone Charger (20W): 68.8 hours

Boats & Marine runtime estimates

  • Fish Finder (5W): 275 hours
  • Mini Fridge (60W): 65.6 hours
  • LED Lantern (10W): 137 hours
  • Phone Charger (20W): 68.8 hours
  • 12V Water Pump (100W): 45.9 hours

Photography & Video runtime estimates

  • Camera Battery Charger (30W): 45.9 hours
  • LED Light Panel (100W): 13.8 hours
  • Drone Charger (70W): 19.7 hours
  • Laptop (65W): 21.2 hours
  • 27" Monitor (40W): 34.4 hours

Emergency Preparedness runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • CPAP Machine (40W): 38.2 hours
  • Router + Modem (30W): 45.9 hours
  • LED Light Panel (100W): 13.8 hours
  • Phone Charger (20W): 68.8 hours

RV Life runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • 55" TV (120W): 11.5 hours
  • Laptop (65W): 21.2 hours
  • 12V Water Pump (100W): 45.9 hours
  • Coffee Maker (800W): 1.7 hours

Outdoor Events runtime estimates

  • PA Speaker (150W): 9.2 hours
  • Stage Light (200W): 6.9 hours
  • LED Light Panel (100W): 13.8 hours
  • Laptop (65W): 21.2 hours
  • Phone Charger (20W): 68.8 hours

Home Backup runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • Router + Modem (30W): 45.9 hours
  • 55" TV (120W): 11.5 hours
  • Laptop (65W): 21.2 hours
  • Phone Charger (20W): 68.8 hours

Remote Work runtime estimates

  • Laptop (65W): 21.2 hours
  • 27" Monitor (40W): 34.4 hours
  • Router + Modem (30W): 45.9 hours
  • Phone Charger (20W): 68.8 hours
  • Desk Lamp (10W): 137 hours

Apartment Dweller runtime estimates

  • Router + Modem (30W): 45.9 hours
  • Laptop (65W): 21.2 hours
  • 55" TV (120W): 11.5 hours
  • Phone Charger (20W): 68.8 hours
  • Mini Fridge (60W): 65.6 hours

Budget Camping runtime estimates

  • Phone Charger (20W): 68.8 hours
  • LED Lantern (10W): 137 hours
  • Portable Fan (40W): 34.4 hours
  • Laptop (65W): 21.2 hours
  • Mini Fridge (60W): 65.6 hours

Off-Grid Living runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • Laptop (65W): 21.2 hours
  • LED Light Panel (100W): 13.8 hours
  • 12V Water Pump (100W): 45.9 hours
  • Induction Cooktop (1800W): 0.8 hours

CPAP & Medical runtime estimates

  • CPAP Machine (40W): 38.2 hours
  • Humidifier (30W): 114 hours
  • Nebulizer (100W): 13.8 hours
  • Oxygen Concentrator (350W): 4.4 hours
  • Phone Charger (20W): 68.8 hours

Food Trucks runtime estimates

  • Induction Cooktop (1800W): 0.8 hours
  • Blender (500W): 2.8 hours
  • Portable Freezer (120W): 32.8 hours
  • Coffee Maker (800W): 1.7 hours
  • LED Light Panel (100W): 13.8 hours

Whole Home Backup runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • Portable Freezer (120W): 32.8 hours
  • Router + Modem (30W): 45.9 hours
  • 55" TV (120W): 11.5 hours
  • Space Heater (750W): 3.1 hours

Solar Setup runtime estimates

  • Mini Fridge (60W): 65.6 hours
  • Laptop (65W): 21.2 hours
  • 12V Water Pump (100W): 45.9 hours
  • LED Light Panel (100W): 13.8 hours
  • 55" TV (120W): 11.5 hours

Pros

  • Strong Battery Lifespan Cycles: 5000
  • Strong Ac Power Surge: 4000
  • Strong Portable: True
  • Strong Fast Charging: Yes
  • Strong Warranty: 11

Cons

  • Low Energy Density Wh Per Kg: 37.7
  • Low Weight: 42.92
  • Low Expandable Capacity: No
  • Low Smart Charging: No
  • Low App Control: No

Not Recommended

Food TrucksWhole Home BackupSolar Setup

Technical Score Breakdown

AC Power100
Price68.8
Battery53.3
Advanced Features0
Warranty100
Physical61.7
Charging50
Connectivity0

Capacity Position

Dakota Lithium Powerbox+ 135
90 Wh1,620 Wh6,144 Wh

Technical Specifications

Physical
Energy Density Wh Per Kg
37.7
Dimensions
11.6" x 12.1" x 12.8" (295 x 307 x 325mm)
Operating Temp
-4°F to 158°F (-20°C to 70°C)
Weight
42.92
Portable
True
Product Info
Brand
Dakota Lithium
Model Name
Powerbox+ 135
Product Url
https://dakotalithium.com/product/powerbox-135-waterproof-solar-generator-12v-135ah-dl-1000cca-battery-included
Price
Bundle Price
2115.0
Price Description
$1500 (sale from $1700)
Base Price
1500.00
Cost Per Wh
0.93
AC Power
Ac Output Amps
2 AC wall outlets (110V)
Ac Power Continuous
2000
Ac Power Surge
4000
Charging
Solar Panel Compatibility
compatible via binder posts
Charger Type
12V 10A LiFePO4 charger included
Fast Charging
Yes
Smart Charging
No
DC Power
Dc Output
2x USB-C PD60W, external USB-A, 12V binder posts
Battery
Battery Capacity Wh
1620
Battery Lifespan Cycles
5000
Expandable Capacity
No
Advanced Features
Parallel Expansion
No
Ups Functionality
False
Connectivity
Wireless Charging
No
App Control
No
Bluetooth
No
Wifi Connectivity
No
Warranty
Warranty
11

Competitor Comparison

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

Spec
Dakota Lithium Powerbox+ 135
EcoFlow DELTA 3 1500
EcoFlow
EcoFlow DELTA 3 1500
76.2 / A
BigBlue CellPowa 2500
BigBlue
BigBlue CellPowa 2500
71.3 / B+
Jackery Explorer 1500 Ultra
Overall score34.276.271.369.1
Capacity1,620 Wh1,536 Wh1,843 Wh1,536 Wh
AC output2,000 W1,800 W2,500 W1,800 W
Weight42.9 kg · 94.6 lbs16.5 kg · 36.4 lbs25 kg · 55 lbs17.5 kg · 38.6 lbs
Battery cycles5,0003,0003,5004,000
UPS switch time—15 ms10 ms20 ms
Max solar input—500 W1,200 W800 W
Price$1,500$1,099$995$999
Cost per Wh$0.93/Wh$0.72/Wh$0.54/Wh$0.65/Wh

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

All Dakota Lithium Reviews →Best Under $2,000 Stations →Best Under $2,000 →Best for tailgating →Best for overlanding →