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High-Capacity 12V 28Ah Lithium-Ion Rechargeable Battery

  • 100% Factory-Tested Safety – Rigorous quality checks for overcharge (12.84V cutoff) and overcurrent (35A protection) compliance.
  • High-Temperature Resistant Design – Operates reliably from -20°C to 60°C.
  • 500+ Cycle Lifespan – Longevity for cost-effective renewable energy/e-mobility projects.
  • Space-Efficient Packaging – Customizable dimensions to fit compact installations.
  • Multi-Brand Cell Compatibility – Samsung, LG, Panasonic, or Sanyo cells for flexible sourcing.

Specification

Parameter Detail
Voltage 12V
Capacity 28Ah
Input 12.6V, 5A
Output 12V, 20A/30A (continuous)
Cycle Life ≥500 cycles
Operating Temperature -20°C to 60°C
Internal Resistance ≤98mΩ
Dimensions Customizable (standard options available)
Cell Options Samsung/LG/Panasonic/Sanyo/China brands

Application

Solar Power Storage System Integration

Ideal for off-grid solar setups, providing stable 12V/28Ah output to store energy from solar panels. Its high-temperature resistance (-20°C to 60°C) ensures reliable performance in outdoor environments, while compact dimensions minimize space usage in solar battery banks .

Electric Mobility Solutions (E-Bikes/Scooters)

Optimized for lightweight electric vehicles, delivering 20A/30A continuous discharge to power motors. The 500-cycle lifespan reduces replacement frequency, and factory-tested safety features prevent overcharge/overcurrent risks during high-demand rides .

Backup Power for Medical Devices

Supports portable medical equipment (e.g., CPAP machines, diagnostic tools) with stable 12V output and low internal resistance (≤98mΩ). Safety certifications and long cycle life make it suitable for critical healthcare applications requiring uninterrupted power .

Marine & RV Power Systems

Compact design fits tight spaces in boats/RVs, offering 28Ah capacity for lighting, navigation systems, and small appliances. High-temperature resistance prevents failure in harsh climates, and customizable dimensions adapt to unique installation needs .

Industrial IoT & Remote Monitoring Devices

Built for sensors, GPS trackers, and telemetry systems in industrial settings. Low self-discharge and 35A overcurrent protection ensure durability in continuous operation, aligning with industrial automation demands .
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