12V OWL MAX LiFePO4 202Ah BMS Rechargeable Battery

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12V OWL MAX LiFePO4 202Ah Battery For Camper Vans, RV's, Solar Systems and more.

Our 12V OWL MAX is the big brother to our 12V OWL, and it brings with it all the same great features plus more. On top of brand new LiFePO4 cells, an advanced BMS and a 300A fuse, the 12V OWL MAX also includes an extra 400 Wh of capacity, an internal fire extinguisher and a beautiful stainless steel casing. Upgrading your RV with the OWL Max can cut the weight and space used for your battery bank in half! You’ll be able to provide more than twice the power in the same amount of space while lasting 4 times longer than the lead acid equivalent, all with ZERO maintenance!

Big Battery 12V OWL MAX 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: 2.6kWh
  • Ah Capacity: 202Ah
  • 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: 175
  • 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: -5°C (23°F) / 35°C (95°F) (Max 6 Months)
  • Weight: 49 (LBS)
  • Length Inches: 10.24
  • Width Inches: 7.5
  • Height Inches: 13.1
  • 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 7.5
Height 13.1
Length 10.24
Condition New
Country of Manufacture U.S.A.
Brand BigBattery
Chemistry LiFePO4
Output Voltage 12
Output Voltage 12V
Amperage 202
Rechargeable Yes
Series OWL
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