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With USB connector, easy to charge Cell Phone or Bluetooth Speaker. New slim shark style Case Battery with the power button. Waterproof and Solid plastic Case. Lighted battery LED Power Indicator. Lock with Keys securely locks the mount on the bike frame. After-sales Maintenance and Return & Exchange Service (12 Months Warranty): For the customers from American and Canada will be in Los ... The battery securely attaches and locks to the included downtube ebike mount with the included keys. Batteries can be removed easily without disconnecting any wires to charge and/or store indoors. Range will vary based on my factors including rider weight, terrain, pedal assist level, speed and other factors.