Waterproof Triangle E-Bike Battery – 36V, 48V & 52V Lithium Battery Pack

The Waterproof Triangle E-Bike Battery is a high-capacity lithium-ion battery pack designed for electric bikes requiring dependable power, extended range and long service life. Available in multiple voltage and capacity options, it is suitable for motors ranging from 250W to 2,000W, making it an excellent choice for commuter, mountain, hybrid and fat tyre e-bikes.

Built with premium 18650 or 21700 lithium-ion cells depending on the selected model, the battery delivers stable performance while its waterproof triangular housing fits securely within many bicycle frames.

Each battery includes a compatible charger and undergoes comprehensive quality testing before dispatch.

Dimensions

• Battery type: Lithium-ion (18650 or 21700 cells depending on model)
• Available voltages:
  • 36V
  • 48V
  • 52V
• Available capacities:
  • 13Ah
  • 14Ah
  • 19.2Ah
  • 20Ah
  • 24Ah
  • 28Ah
• Mounting style: Triangle frame battery
• Charger included: Yes

Performance

Designed for both everyday commuting and high-performance riding, this battery provides efficient and reliable power delivery across a wide range of electric bike systems.

• Compatible motor power:
  • 250W
  • 350W
  • 500W
  • 750W
  • 1000W
  • 1500W
  • Up to 2000W (selected models)

The advanced lithium-ion cells offer:

• Long service life of approximately 800–1,000 charge cycles
• High energy density
• Lightweight construction
• Stable voltage output
• No memory effect

Charging temperature:

• 0°C to 45°C (32°F to 113°F)

Operating temperature:

• -20°C to 65°C (-4°F to 149°F)

Safety and Features

The battery features an intelligent Battery Management System (BMS) that continuously monitors performance to help protect against:

• Overcharging
• Over-discharging
• Over-current
• Overheating
• Short circuits

The waterproof outer casing helps protect internal components from moisture and everyday riding conditions, while premium lithium-ion cells provide dependable long-term performance.

Additional features include:

• Waterproof triangle frame design
• High-quality lithium-ion cells
• Lightweight compared with traditional lead-acid batteries
• CE and RoHS certified
• Charger included
• Thoroughly tested before shipment
• Suitable for electric bikes, commuter bikes, mountain bikes, hybrid bikes and fat tyre e-bikes

Please Note: Always ensure the battery voltage and dimensions are compatible with your motor, controller and bicycle frame before purchasing.