BigBattery MUSTANG 48V
The BigBattery MUSTANG 48V is a battery pack with a nominal voltage of 51.2V, a peak of 300 A, 7500W of output, a weight of 146 lb (66.2 kg), a capacity of 139Ah, 7kWh and LiFePO4 cells.
Last updated: 5 October 2026
Battery and charging
- Continuous discharge current
- 120A
- Maximum continuous output power
- 7500W
- Energy
- 7kWh
- Rated capacity
- 139Ah
- Chemistry
- LiFePO4
- How the cells are arranged
- 16S
- Charging current
- 45A
- System voltage
- 48V
- Nominal voltage
- 51.2V
- Peak discharge
- 300A (6 Seconds)
“Cell Configuration: 16S Max Continuous Discharge Current: 120A Max Continuous Power: 7500W”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“Max Continuous Discharge Current: 120A Max Continuous Power: 7500W Max Discharge Peak Current: 300A (6 Seconds)”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“Chemistry: LiFePO4 kWh Capacity: 7kWh Ah Capacity: 139Ah”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“kWh Capacity: 7kWh Ah Capacity: 139Ah Charging Voltage Range: 55.6 - 58.0V”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“Nominal Voltage: 51.2V Chemistry: LiFePO4 kWh Capacity: 7kWh”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“BMS Cutoff Range: 42 – 47V Cell Configuration: 16S Max Continuous Discharge Current: 120A”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“Max Discharge Peak Current: 300A (6 Seconds) Max Charge Current: 45A Charge Temperature Range: 0°C (32°F) / 55°C (131°F)”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“System Voltage: 48V Nominal Voltage: 51.2V Chemistry: LiFePO4”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“System Voltage: 48V Nominal Voltage: 51.2V Chemistry: LiFePO4”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“Max Continuous Power: 7500W Max Discharge Peak Current: 300A (6 Seconds) Max Charge Current: 45A”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
Battery care and safety
- Charge temperature range
- 0°C (32°F) / 55°C (131°F)
- Discharge temperature range
- -20°C (-4°F) / 55°C (131°F)
“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)”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
“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)”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
Size and fit
- Weight as stated
- 146 lb (66.2 kg)
“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)”
Source: ecoemperor.com/products/big-battery-48v-mustang-amstg-48070-g1
Carts — none listed
No sourced compatibility evidence is on file for this battery yet.