72V 55Ah Deep-Cycle LiFePO4 Battery for EVs & Solar

  • 500+ deep discharge cycles at 100% DoD
  • Wide operating range (-20°C to 60°C discharging)
  • Compact design (245×210×385mm) minimizes space
  • UL-certified cell architecture with thermal safeguards
  • 110A over-current protection and ≤98mΩ resistance
  • Custom configurations available for diverse applications

Specification

Specification Value
Nominal Voltage/Capacity 72V / 55Ah
Input Voltage/Current 84V / 10A
Output Voltage/Current 72V / 50A (continuous), 100A (peak)
Cell Brand ATL/Chinese LiFePO4 Cells
Dimensions (L×W×H) 245×210×385mm
Charging Temperature Range 0°C to +45°C
Discharging Temperature Range -20°C to +60°C
Cycle Life 500 cycles at 100% DoD
Internal Resistance ≤98mΩ

Application

Electric Mobility Solutions (EVs, E-Bikes, Scooters)

This 72V 55Ah lithium battery delivers 50A/100A continuous discharge, powering electric vehicles like e-bikes, scooters, and light-duty EVs. Its high-temperature resistance (-20°C to 60°C operating range) ensures reliable performance in extreme climates, while the compact 245×210×385mm design fits seamlessly into vehicle frames. The 500-cycle lifespan at 100% depth of discharge (DoD) supports long-term daily commuting needs.

Solar Energy Storage & Off-Grid Systems

Ideal for solar setups, this 72V battery integrates with inverters for efficient renewable energy storage. The LiFePO4 chemistry provides stable 84V/10A charging compatibility, while its high energy density (55Ah) maximizes storage in minimal space. Wide temperature tolerance ensures outdoor durability, making it suitable for off-grid cabins, RV solar systems, and backup power solutions.

Industrial Machinery & Heavy-Duty Equipment

Engineered for heavy loads, this battery supports 110A over-current protection and ≤98mΩ internal resistance, making it suitable for forklifts, floor scrubbers, and automated guided vehicles (AGVs). Its UL-certified safety architecture and vibration-resistant design meet industrial demands for reliability in rugged environments.

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