MASSIVE energy capacity, paired with a low price make this one of the best dash camera batteries!

Specifications

• Input Voltage / Current:
  1. Standard Charging: 12.0 V -15.5 V / Max 5A
  
• Output Voltage / Current:
  1. Dash Cam: 11.0 V – 14.2 V / Max. 3A
  2. USB: 5 - 12V / Max 3A
  3. USB-C: 5 - 20V / Max 3A
• Charging Voltage / Current:
  1. Standard: 12.0 - 14.2 V / Max 5A
  
• Charging Time (Approx.):
  1. Standard: 3 Hours
  
• Usage Time (Approx.):
  1. 1ch Parking Mode: 80+ hours
  2. 2ch Parking Mode: 42+ hours
• Battery: LiFePo4 (Lithium iron phosphate)
• Battery Capacity: 12.8 V / 12000 mAh (total 3.2 V / 32,000 mAh)
• Dimensions (WxDxH): 14.1 x 16 x 3.8 cm 
• Weight: 1.48 kg (3.26 pounds)
• Operating Temperature Charging: 0°~45°C (32°~113°F)
• Discharging: -10°~60°C (14°~140°F)