12V RZBK LiFePO4 138Ah BMS Rechargeable Ultra Thin Battery

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12V RZBK LiFePO4 138Ah BMS Battery

The Razorback is here! This 12V solution is the world’s thinnest and safest 12V battery available today. The Razorback is quipped with cutting edge Razor cells and our advanced BMS.Whether you’re installing the RZBK into your home or RV, this battery will bring you safe and reliable power while being in a discreet and portable form factor. You can add on our parallel busbar and stack up to 8 batteries in parallel for increased capacity or power output. With over 1.75 kWh of capacity in only 1.5 in. of thickness, this unit is one of the most energy dense batteries we offer. Store one of these away in your camper van or garage and never worry about the safety or reliability of your power source again. You’ve never seen a battery quite like this! Order yours today.

Big Battery 12V RZBK Specifications

  • Voltage: 12V
  • Chemistry: LiFePO4
  • Charging Voltage Range: 13.9 - 14.5
  • Max Charge Voltage: 14.7V
  • Operating Voltage Range: 9.8 – 14.6V
  • kWh Capacity: 1.76kWh
  • Ah Capacity: 138Ah
  • Cell Configuration: 4S
  • Max Continuous Discharge Current Amps: 175
  • Max Continuous Power Watts: 2240
  • Max Discharge Peak Current Amps: 350 (6 Seconds)
  • Max Charge Current Amps: 130
  • Charge Temp Range (°C): -20°C (-4°F) / 65°C (149°F)
  • Discharge Temp Range (°C): -35°C (-31°F) / 65°C (149°F)
  • Optimal Discharge Temp Range: 15°C (59°F) / 35°C (95°F)
  • Storage Temp: -5°C (23°F) / 35°C (95°F) (Max 6 Months)
  • Weight: 48 (LBS)
  • Length Inches: 10.25
  • Width Inches: 47.5
  • Height Inches: 1.5
  • Safety Features: BMS (Battery Management System) Over Voltage, Under Voltage, Over-Current (Thermal Management System), Safety Fuse (300A)
  • Parallel: Up To (8) Parallel
More Information
Width 47.5
Height 1.5
Length 1.25
Condition New
Country of Manufacture U.S.A.
Brand BigBattery
Chemistry LiFePO4
Output Voltage 12
Output Voltage 12V
Amperage 138
Rechargeable Yes
Series RZBK
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