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Custom Battery

72V 28Ah High-Capacity Li-Ion Battery for E-Bikes & Solar Systems

  • High-Temperature Resilience: Operates in -20°C to +60°C environments.
  • Space-Efficient Design: Minimized packaging footprint for versatile installations.
  • Multi-Cell Compatibility: Supports Samsung, LG, Sanyo, or Chinese cells.
  • Factory-Tested Safety: Overcurrent detection and ≤98mΩ resistance.
  • Customizable Output: 10A–70A discharge options for diverse loads.
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LTB20S12PC
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Specification

Parameter Detail
Voltage 72V
Capacity 28Ah
Input Voltage/Current 84V / 10A
Output Current Range 10A–70A
Cell Options Samsung, LG, Sanyo, Chinese Cells
Dimensions (LxWxH) 215 x 260 x 182 mm
Charging Temperature Range 0°C to +45°C
Discharging Temperature Range -20°C to +60°C
Cycle Life 500 cycles
Internal Resistance ≤98mΩ

Application

High-Power Electric Bikes & E-Motorcycles

Ideal for 1500W–5000W motors, supporting long-range commutes (60-100km per charge) and high-speed performance. Compatible with triangular frame designs for seamless integration into e-bike conversion kits. Withstands -20°C to +60°C discharge temperatures, ensuring reliability in extreme climates.

Solar Energy Storage Systems

Optimized for off-grid solar setups, pairing with 48V/72V inverters to store renewable energy. Features low self-discharge and 98mΩ internal resistance for efficient power delivery to residential or commercial solar arrays.

Industrial Backup Power Solutions

Supports 10A–70A output configurations for uninterrupted power supply in telecom towers, medical equipment, and IoT devices. Built-in overcurrent protection (90A cutoff) safeguards against surges in industrial environments.

Electric Utility Vehicles & Golf Carts

Compact dimensions (215x260x182mm) fit standard cargo spaces, while 500-cycle lifespan ensures longevity for fleet vehicles. Compatible with Sanyo/LG/Samsung cells for customizable energy density.

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