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Big Battery | 48V 1x MUSTANG Kit

SKU K0933
Save $2,250.00 Save $2,250.00
Original price $4,150.00
Original price $4,150.00 - Original price $4,150.00
Original price $4,150.00
Current price $1,900.00
$1,900.00 - $1,900.00
Current price $1,900.00

Overview

CHARGE AHEAD WITH THE MUSTANG!
BigBattery’s 48V MUSTANG is the ultimate LiFePO4 power upgrade for your vehicle. Whether you’re boosting your golf cart with a high-capacity system or outfitting your RV or camper van for extended adventures, the MUSTANG delivers the power to keep you moving.

Compact, High-Capacity Performance
The 48V MUSTANG combines 7kWh of energy and 139Ah of capacity into a durable steel casing. Designed for efficiency and reliability, it offers consistent, high-performance power to maximize your vehicle’s potential, no matter where your journey takes you.

Unmatched Safety and Reliability
Engineered for peace of mind, the MUSTANG includes:

  • Grade A Razor cells, proven to be the safest lithium option—resilient to punctures without emitting fumes or catching fire.
  • Our advanced Beyond BMS with triple-redundant protections against Short Circuits, Over Current, Voltage Irregularities, and Temperature Extremes.

    Ready for the Road
    Whether you're starting an adventure or wrapping up your journey, the MUSTANG delivers dependable, high-capacity energy every step of the way.

What's Included

1 × 48V MUSTANG - LiFePO4-139Ah-7kWh
1 × Growatt 3K Inverter

Specs and Downloads

Spec Sheet

SKU: AMSTG-48070-G1
GTIN-12 (U.P.C.): 850061252821
System Voltage: 48V
Nominal Voltage: 51.2V
Chemistry: LiFePO4
kWh Capacity: 7kWh
Ah Capacity: 139Ah
Charging Voltage Range: 55.6 - 58.0V
Max Charge Voltage: 58.8V
Operating Voltage Range: 47.2 – 58.8V
Suggested Low Voltage Cutoff: 47.2 – 50.8V
BMS Cutoff Range: 42 – 47V
Cell Configuration: 16S
Max Continuous Discharge Current: 120A
Max Continuous Power: 7500W
Max Discharge Peak Current: 300A (6 Seconds)
Max Charge Current: 45A
Charge Temperature Range: 0°C (32°F) / 55°C (131°F)
Discharge Temperature Range: -20°C (-4°F) / 55°C (131°F)
Optimal Discharge Temperature Range: 15°C (59°F) / 35°C (95°F)
Storage Temperature Range: -5°C (23°F) / 35°C (95°F) (Max 6 Months)
Weight: 146 lb (66.2 kg)
Depth: 11.6 in (29.5 cm)
Width: 39.9 in (101.4 cm)
Height: 4.4 in (11.2 cm)
Safety Features: Fuse (300A) & Battery Management System
(Over/Under Voltage, Over Current, &
Over/Under Temperature Protections)
Max Connections: Up To (8) Parallel

 

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USA Based Tech & Customer Support Got a question? Speak to our USA based tech & customer support team: 571-350-0146
#1 DIY Solar Authorized Retailer
Fast & Safe Shipping
Sales Tax Free
Authorized Dealer Warranty