Xiaomi Qicycle EF1 Replacement Lithium Battery

OEM-compatible lithium battery replacement for the Xiaomi Qicycle EF1 electric folding bike. Restores full range and performance when the original battery has degraded or failed.

Compatibility

• for Xiaomi Qicycle EF1 Electric Bicycle

Specifications

• Battery type: Lithium-ion
• Voltage: 36V
• Capacity: 5800mAh / 208.8Wh
• Charging voltage: 42V
• Weight: approx. 2 kg

Features

• Direct-fit OEM-compatible replacement – no modification required
• Restores full riding range to your Qicycle EF1
• High-quality lithium cells for reliable charge cycles
• Safe charging with 42V input specification

Package Includes

• 1 × 36V 5800mAh Lithium Battery

Installation

Power off your Qicycle EF1 completely before replacing the battery. Slide out the original battery and install the replacement in the same orientation. Charge fully before first use. Please verify compatibility with your specific model before ordering.