72V 21Ah Li-ion Rechargeable Battery Pack for E-Bikes, Golf Carts & Solar Storage

  • 500+ life cycles with optimized cell longevity
  • High-temperature resistance (-20°C to +60°C operational range)
  • Factory-tested safety with over-current (80A) and thermal protection
  • Space-saving design (290465555mm) for flexible integration
  • Multi-output compatibility (10A–50A adjustable discharge)
  • 18650 cell options (Samsung/LG/Sanyo or Chinese cells)

ข้อมูลจำเพาะ

พารามิเตอร์ รายละเอียด
Voltage/Capacity 72V / 21Ah
Input Voltage/Current 84V / 10A
Output Current Range 10A / 20A / 30A / 40A / 50A
ประเภทเซลล์ Samsung, LG, Sanyo, or Chinese 18650
ขนาด 290×465×555×76×75 mm
วงจรชีวิต ≥500 cycles
Operating Temperatures Charge: 0°C–45°C / Discharge: -20°C–60°C
Internal Resistance ≤98mΩ

แอปพลิเคชัน

High-Performance Electric Bikes & Scooters

This 72V 21Ah lithium battery delivers sustained power for long-range electric bikes and scooters, supporting output currents up to 50A for steep inclines and high-speed travel. Its compact design (290465555mm) minimizes space usage while maintaining compatibility with 18650 cells from Samsung/LG/Sanyo.

Golf Cart & Light Electric Vehicle Power Systems

Ideal for golf carts and light EVs, the battery operates efficiently in temperatures from -20°C to +60°C, ensuring reliable performance in extreme weather. With 500+ cycles and 80A over-current protection, it suits frequent use in recreational and commercial settings.

Solar Energy Storage & Off-Grid Solutions

Designed for solar storage systems, this 72V 21Ah pack integrates with inverters and charge controllers (84V input). Its low internal resistance (≤98mΩ) maximizes energy retention, while high-temperature resistance ensures stability in outdoor installations.

Electric Wheelchairs & Mobility Devices

The lightweight, high-capacity design provides extended runtime for electric wheelchairs. Customizable output currents (10A–50A) allow adaptability to different motor loads, paired with factory-tested safety protocols for user security.

Industrial UPS & Power Backup Systems

Supports uninterruptible power supplies (UPS) with stable 72V output and rapid discharge capabilities. Compact packaging reduces installation space, critical for industrial environments requiring efficient energy storage.

ติดต่อเรา

ต้องการแบตเตอรี่แบบกำหนดเองหรือไม่?

WhatsApp/อีเมลสำหรับ:
ใบเสนอราคาในวันเดียวกันรองรับการกำหนดค่าฟรีการจัดส่งทั่วโลก

ที่อยู่

สินค้าที่เกี่ยวข้อง

thThai