E-Bike Dual Battery Switch Balancer – 20A/30A/40A Discharge Converter for 24V–72V Systems

Run two batteries on a single e-bike with balanced power output. This metal discharge converter and balancer allows you to connect two battery packs in parallel, distributing the load evenly to maximize range and extend battery life.

Key Features:
• Available in 20A, 30A & 40A discharge options
• Compatible with 24V–72V DC battery systems
• Prevents one battery from over-discharging relative to the other
• Metal construction for heat resistance and durability
• MEROCA brand — trusted in the e-bike community
• Easy wiring installation

Perfect for e-bike builders, cargo bikes, and long-distance riders looking to double their battery capacity.