FAFREESF20 Ultra (48V/25Ah) Battery for Ebike

Performance & Design
Durable waterproof plastic shell protects the battery from scratches and damage.

High Quality

• Supports over 1,000 charge cycles.
• Thoroughly tested for charging and discharging performance to ensure safety and stability.

Safety Features

• Premium battery cells with built-in protection against overcharge, over-discharge, over-current, and short circuits.
• Long-lasting, reliable performance with trusted brand quality.

Maintenance Tips

• Charge to 75% for long-term storage to minimize battery degradation.
• Check the charge level monthly and recharge to 75% if needed.
• Store in a dry, indoor space away from heat, flames, and direct sunlight.

Charging Instructions

• Charge with the battery attached or detached from the e-bike.
• Use the key to lock or remove the battery.
• Always use the original charger in dry, indoor conditions.
• Keep the charging port clean and free from debris.
• Connect the charger to the battery first, then plug it into the power outlet.
• Charging indicator: red for charging, green for fully charged.
• Avoid overcharging or using a damaged battery.
• Standard charge time: 5-6 hours. Charging may take longer as the battery ages.

Safety Guidelines

• Do not submerge the battery in any liquid.
• Avoid contact between metal objects and the charging port.
• Turn off the battery when not in use or before removing it.
• Handle the charger by the plug, not the cable.
• If charging issues occur, contact Fafrees immediately.

Important Note
Lithium-ion batteries require careful handling. Follow all guidelines to prevent damage or injury.

Package Includes
1 x Bike Battery (some models include keys).

Shipping Information

• Production Time: 3-5 days.
• Delivery Time: 20 business days from China.
• Free shipping