Cysum Bicycles Replacement Rebuild Lithium Battery Pack
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Important Disclaimer

Please be advised that the use of our battery may void the warranty offered by the OEM manufacturer of your vehicle. Additionally, we want to emphasize that this is a genuine AmericanElectric product, and references to brand names such as Rambo, QuietKat, iGO, and others are solely intended to identify the product's compatibility and intended use, and do not imply any affiliation, endorsement, license, or other association with the mentioned products. At AmericanElectric each and every one of our batteries is freshly made in the United States and meticulously crafted upon receiving an order, ensuring that you receive the utmost longevity and optimal performance for your pack. We take great pride in this approach, as it allows us to deliver a superior product tailored to your specific requirements.

Kindly note that the production process takes approximately 30 business days from the moment you place your order. We understand that time sensitivity can be a crucial factor for some customers, and in such cases, if you need a fast turnaround or are in any type of rush we recommend reaching out to an alternative vendor who may better accommodate your urgent needs as our focus is not on quick completion but rather on quality. We thank you for choosing our products, and we look forward to serving you with the utmost professionalism.