Warranty Period Like New Batteries:
12V (≥20Ah): 2 years
24V (≥25Ah) / 36V (≥50Ah) / 48V (all) / 51.2V (≥30Ah): 3 years

• Portable battery for travel, which is lightest (1.76lbs) & smallest (L5.95*W2.56*H3.7 inch).
  
• Enough power for your needs, with 76.8Wh energy & 76.8W max. power.
  
• 100% BMS protections with overcharge, over-discharge, over-current, overheating, and short circuit.
  
• With 2.1X energy, 3.3X lifespan, replacing 12V 6Ah lead-acid battery.
  
• Max. 4P4S connection, up to 51.2V 24Ah battery system. (1228.8Wh Energy)
  
• Suitable for fish finders, LED lights, alarm systems, security cameras, game machines, outdoor camping gear, etc.
  
• IP65 water & dust proof.
  
• ABYC, FCC, CE, RoHS, UN38.3 Certified, and UL-1973 tested.
  
• Do NOT use it as a starter battery.
  
• Great service with fast delivery, 24-hour response and 3-year warranty.