ALPHA 2 12V 200Ah LiFePO4 Battery

Overview

ALPHA 2 is a 12.8V LiFePO4 deep-cycle battery. It delivers 200Ah of capacity and 2560Wh of energy in a compact package. It includes a built-in BMS, real-time monitoring, and a durable ABS housing with IP65 protection. Designed for long life and safe operation across a range of temperatures.

Benefits

  • Long cycle life: up to 5000 cycles.
  • High energy in a compact form: 2560Wh, 200Ah.
  • Safe LiFePO4 chemistry.
  • Real-time monitoring for status and health.
  • Built-in 100A BMS with protective limits.
  • IP65 rated housing with flame-retardant ABS.
  • Relatively light for its capacity: about 48.5 lb.
  • 5-year warranty.

Features

  • Charge method: CC/CV
  • Charge voltage: 14.4V ± 0.2V
  • Recommended charge current: 50A (0.2C)
  • BMS rating: 100A; max charging current 100A; max continuous discharge 100A; max discharge 10s 110A
  • Temperature ranges:
    • Charge: 0°C to 55°C (32°F to 131°F)
    • Discharge: ?20°C to 60°C (?4°F to 140°F)
    • Storage: ?10°C to 45°C (14°F to 113°F)
  • Self-heating: external power draw 100W; heating starts below 5°C (41°F) and stops above 10°C (50°F)
  • Size: 20.9 x 8.1 x 8.5 in (Group 31)
  • Weight: 48.5 lb
  • Housing: ABS flame-retardant plastic
  • Protection: IP65

Specifications

  • Battery
    • Cell Type: LiFePO4
    • Nominal Voltage: 12.8V
    • Nominal Capacity: 200Ah
    • Nominal Energy: 2560Wh
    • Cycle Life: 5000 cycles
  • BMS
    • BMS: 100A
    • Maximum Charging Current: 100A
    • Maximum Continuous Discharge Current: 100A
    • Maximum Discharge Current (10 seconds): 110A
  • Charge
    • Charge Method: CC/CV
    • Charge Voltage: 14.4V ± 0.2V
    • Recommended Charge Current: 50A (0.2C)
  • Temperature
    • Charge Temperature: 0°C to 55°C (32°F to 131°F)
    • Discharge Temperature: ?20°C to 60°C (?4°F to 140°F)
    • Storage Temperature: ?10°C to 45°C (14°F to 113°F)
  • Self-Heating
    • External Power Draw: 100W
    • Internal Heating Starts: < 5°C (41°F)
    • Internal Heating Stops: > 10°C (50°F)
  • Others
    • Net Weight: 48.5 lb
    • Size (LxWxH): 20.9 x 8.1 x 8.5 in (Group 31)
    • Housing Material: ABS (Flame Retardant Plastic)
    • Protection Class: IP65
    • Warranty: 5 Years

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