The product being described is a set of two used electric bike batteries one is major brand the other is generic, designed for universal compatibility . These black lithium ion batteries have a weight of 10 lbs and come with keys for security. Manufactured in China, they are a part type essential for maintaining and repairing electric bikes. Please note that this listing is for two used batteries specifically, making it a convenient option for those looking to replace or upgrade their current electric bike batteries.
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