BigBattery HUSKY 2 48V 100Ah
SKU FHSKY-48051-G2
BigBatteryThe BigBattery HUSKY 2 48V 100Ah is a battery pack with a capacity of 100 Ah, 5120 Wh of energy and LiFePO4 cells.
Last updated: 1 October 2026
Battery and charging
- Most charge current it accepts
- 100A
- Communications bus
- Full CANBus / RS485 communications (12V & 24V models only)
- Battery weight
- 45 kg
- Energy
- 5120 Wh
- Rated capacity
- 100 Ah
- Chemistry
- LiFePO4
- How the cells are arranged
- 16S
- System voltage
- 48V
- Nominal voltage
- 51.2V
- Continuous discharge
- 150A
- Peak discharge
- 225A (Max 5 seconds)
“Max Charge Current 200A 150A 100A”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Description of devices under test: (i) Type: (ii) Mass: (iii) Watt-hour rating: (iv) Physical description: Lithium-ion batteries 45 kg 5120 Wh 48V 16S1P rechargeable Lithium-iron-phosphate battery”
Source: redhawk.golfcart.com/images/48V-HUSKY2-DOC-CE.pdf
“Description of devices under test: (i) Type: (ii) Mass: (iii) Watt-hour rating: (iv) Physical description: Lithium-ion batteries 45 kg 5120 Wh 48V 16S1P rechargeable Lithium-iron-phosphate battery”
Source: redhawk.golfcart.com/images/48V-HUSKY2-DOC-CE.pdf
“Ah Capacity 400 Ah 200 Ah 100 Ah”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Chemistry LiFePO4 LiFePO4 LiFePO4”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Cell Configuration 4S 8S 16S”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Description of devices under test: (i) Type: (ii) Mass: (iii) Watt-hour rating: (iv) Physical description: Lithium-ion batteries 45 kg 5120 Wh 48V 16S1P rechargeable Lithium-iron-phosphate battery”
Source: redhawk.golfcart.com/images/48V-HUSKY2-DOC-CE.pdf
“System Voltage 12V 24V 48V”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Nominal Voltage 12.8V 25.6V 51.2V”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Max Cont. Discharge Current 300A 200A 150A”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Max Discharge Peak Current 350A (Max 5 seconds) 300A (Max 5 seconds) 225A (Max 5 seconds)”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Battery care and safety
- Charge temperature range
- -4°F - 113°F (-20°C - 45°C)
- Discharge temperature range
- -4°F - 122°F (-20°C - 50°C)
“Charge Temperature Range -4°F - 113°F (-20°C - 45°C) -4°F - 113°F (-20°C - 45°C) -4°F - 113°F (-20°C - 45°C)”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Discharge Temperature Range -4°F - 131°F (-20°C - 55°C) -4°F - 131°F (-20°C - 55°C) -4°F - 122°F (-20°C - 50°C)”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Size and fit
- Overall dimensions
- 12.6 x 18.1 x 9.8 in (320 x 460 x 249 mm)
- Terminal type
- M8
“Dimensions (DxWxH) 12.6 x 18.1 x 9.8 in (320 x 460 x 249 mm) 12.6 x 18.1 x 9.8 in (320 x 460 x 249 mm) 12.6 x 18.1 x 9.8 in (320 x 460 x 249 mm)”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“These batteries use a standard M8 terminal.”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Frame and components
- Enclosure rating
- IP65 / NEMA 4X
“Protection Rating IP65 / NEMA 4X IP65 / NEMA 4X IP65 / NEMA 4X”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Identity
- Model code
- FHSKY-48051-G2
“SKU FHSKY-12051-G2 FHSKY-24051-G2 FHSKY-48051-G2”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Other findings
- Low voltage cutoff
- 48V
- Max charge voltage
- 57.6V
“Low Voltage Cutoff 12V 24V 48V”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
“Max Charge Voltage 14.4V 29.2V 57.6V”
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Carts — none listed
No sourced compatibility evidence is on file for this battery yet.
Sources
- BigBattery HUSKY 2 Spec Sheet 1.5 (copy hosted by Red Hawk)MANUFACTURER DOCUMENT
BigBattery
Source: redhawk.golfcart.com/images/HUSKY2-SpecSheet-1.5.pdf
Verified October 1, 2026