YX850 Auto‑Switch Standby Battery 5‑48V Universal Emergency Converter

Reliable YX850 standby battery module provides instant power backup for e‑bike systems.

• Automatic switching on power loss
• Universal 5‑48V DC input range
• High‑density lithium cells, low cost per unit
• Compact design, easy installation
• 4.8/5 rating, over 3,000 satisfied orders

Ensures uninterrupted rides and protects your system from unexpected outages.