Perfect 52V 40Ah lithium battery for city & commuter e-bikes. Lightweight & slim design, easy installation, removable for security. IP65 waterproof, safe for daily urban use. Built-in BMS ensures stable output and cell balance. 800–2000 cycles lifespan. Compatible with electric city bikes, road e-bikes, folding bikes, light electric motorcycles. Customizable: color, logo, plug, capacity, voltage. Great for personal riders and small fleets. Balanced power, light weight, long life—ideal choice for daily e-bike commuting.

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