48V All-In-One Mobile Power System


10 Year Warranty

Category SKU#:

Upgrade Your System & Save

2x Capacity

w. Cables
$ 5,276
  • (2) 48V HSKY - LFP - 220AH - 10.6 kWh
  • 5.3KWh Battery & 3,000W Inverter & Charger
  • All Cables

3x Capacity

w. Pre-Wired Paralell Box
$ 7,760
  • (3) 48V HSKY - LFP - 330AH - 15.9 kWh
  • 5.3KWh Battery & 3,000W Inverter & Charger
  • Paralell Box
  • All Cables

4x Capacity

w. Pre-Wired Paralell Box
$ 9,959
  • (4) 48V HSKY - LFP - 440AH - 21.2 kW
  • 5.3KWh Battery & 3,000W Inverter & Charger
  • Paralell Box
  • All Cables


Our new All-In-One Mobile Power System provides you with everything you need for immense power on the go! This system was created to replace a high-output gas generator so you can power construction sites, concerts, outdoor events or any other extreme power needs where you do not want to hear or smell a 3,000-Watt gas generator.


Our Growatt Inverter will offer you 3,000-Watts of power, calibrated to work seamlessly with the included 5.3 kWh HUSKY LiFePO4 battery for safe and reliable power. This system connects to shore power so your battery will automatically charge when connected. This system is compatible with solar panels and wind turbines for a truly self-sustaining, off-grid solution. With the All-In-One Mobile Power System, you can power nearly all electronic devices anywhere you want!


** This Kit Includes “WiFi” for easy monitoring from any Mobile Phone, Laptop or Internet Browser! Now you can monitor your Battery Capacity, Energy Usage and Solar Charging! **

This Kit Includes:

BATTERY:    5.3 kWh / LiFePO4 HSKY Battery Pack
INVERTER:  3,000-Watt / Growatt Inverter: Model SPF3000TL LVM-48P (WiFi-F)
CABLES:     SB-175 Ring Terminal Cable

SAFETY:      Built-In BMS & Thermal Management System & 300A Fuse


Why Upgrade Your Mobile Power System to BigBattery?

To get the same performance from a lead-acid powered system, you would need more than 10+ Trojan T-105 lead-acid batteries, filling up a truck bed with 700+lbs of weight. If you were to buy all the needed parts and accessories for a lead-acid setup such as: enclosure, cables, chargers, mounts, and inverter, your cost would be the same or even higher than BigBattery’s All-In-One Kit… with less longevity and performance!  In this All-In-One Kit, you get a calibrated system that will save space, weight, fuel, time and money guaranteed to run maintenance free for the next 10+ Years! Our Mobile Power System will fit in any car, van, RV, or trailer allowing you to easily power all your electronic devices (up to 3KWh) anywhere you want!

** Typical Installation Time: 1-2 Hours ** 

** Your Run-Time depends on your power draw & charge. See chart HERE for calculations **

We are here to help! If you have any questions about your specific application, feel free to contact us via email at Sales@BigBattery.com or call # (818) 280-3091.

Tech Spec


✅ LED Display
✅ Compact Modular Design
✅ High Temp Operating Range
✅ Best Power Density/Pack Size
✅ Best Aluminum Mosfet Design
✅ 3000 A Short Circuit Protection
✅ High Cold-Cranking Amps (400A)


Battery PDF

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Inverter PDF

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