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You can download the spec sheet from here:
https://bigbattery.com/wp-content/uploads/2021/09/FTREX-48128-G1.pdf
Our 48V 12.8KWh battery is designed around NEW LiFePO4 cells and manufactured in the USA. We add the new BMS information Display. The product can provide you 300Amp continuous power.
This Replacement Battery Pack is an extreme upgrade to any Lead-Acid battery system in your RV, Solar, or Off-Grid Power Application. By upgrading to this BigBattery pack, you will have More Capacity, More Power, Faster Charging Capabilities, Lighter Payloads, Longer Cycle-Life and the lowest carbon footprint.
These batteries are designed to last up to (10) years with Zero Maintenance Required. In both the short and long term, we guarantee that you will see and feel the LiFePO4 difference!
Specs
Chemistry: LiFePO4 (New)Battery Configuration: 17S 1P (Series)
Voltage: 48V
Ah Capacity: 233Ah
kWh Capacity: 12.8kWh
Wh Capacity: 12800Wh
Max Continuous Discharge Current: 150A
Max Continuous Power: 7500W
Max Discharge Peak Current: 350A (6 Seconds)
Voltage Range: 43 – 59.5V
Suggested Charge Voltage: 59.5V
Max Charge Current: 90A
Charge Temp Range (°C): 0°C (32°F) / 55°C (131°F)
Discharge Temp Range (°C): -30°C (-22°F) / 55°C (131°F)
Optimal Discharge Temp. Range: 15°C (59°F) / 35°C (95°F)
Storage Temp: -20°C (-4°F) / 35°C (95°F) (Max 6 Months)
Weight: 383 (LBS)
Dimensions: (L): 25.5" (W): 15" (H) 42.5"
Safety Features:
BMS (Battery Management System)
Over Voltage, Under Voltage, Over-Current
(Thermal Management System), Safety Fuse (300A)
Max battery Connections:
Series: Not Series Capable
Parallel: (YES) ☑ Cap x (8)
Designed For 48V Applications:
✅ MASSIVE POWER SYSTEMS
✅ LEAD-ACID REPLACEMENT
✅ INTENSE HEAT AND COLD
✅ EMERGENCY POWER
✅ OFF-GRID POWER
✅ SOLAR SYSTEMS
✅ MOBILE POWER
✅ DATA SERVERS
✅ ROBOTICS
| Bundles |
1 Pack -1 x 48V TREX - LiFePO4 - 233Ah - 12.8kWh + 1 x (1)SB175 to Ring Terminals Cable, 2 Pack - 3% Off - 2 x 48V TREX - LiFePO4 - 233Ah - 12.8kWh + 2 x (1)SB175 to Ring Terminals Cable, 3 Pack - 5% Off -3 x 48V TREX - LiFePO4 - 233Ah - 12.8kWh + 3 x (1)SB175 to Ring Terminals Cable, 4 Pack - 7% Off -4 x 48V TREX - LiFePO4 - 233Ah - 12.8kWh + 4 x (1)SB175 to Ring Terminals Cable |
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Frequently Asked Questions
Have a question? We have answers to the most frequently asked questions listed below. Still have more questions? Call us at ☎ +1 844 448 7664 or email us at ✉ Info@BigBattery.ca