PANDA CYCLE (1-7 Days Delivery) Rear Rack EBike Battery with Taillight 52V 20AH Replacement Lithium Battery Pack for Electric Fat Tire Mountain Bicycle 250W 350W 500W 750W 1000W 1500W Motor - Unit Pack Power

• UPC   783779659951
• 🚀🚚🚚【One Month Free Return/1 Year Warranty/ Lifetime Technical Support】1 year quality assurance, if your bicyle battery damaged within one year. We can repair or replace the battery for you during the 12-month. Any problem, please contact seller for help. How to contact us from your order: Click Account&Lists→Orders→Get help with order→（Enter information）→Send e-mail 🚴‍♀️🚴‍♂️【Parameter】Ebike Battery 52V 20AH built-in A grade high quality brand 18650 lithium cell🍀suitable for 1500W/1000W/750W/500W /350W/250W motor. Max constant discharge current: 40A🍀Discharge port: XT60 (We can provide you with adapters for free, such as Bullet,XT60, XT90, etc.) 🚴‍♀️🚴‍♂️【Design】🍀Sturdy aluminum shell, effectively protect the inner lithium ion batteries🍀IP65 waterproof protection, Little rain short time no problem🍀The battery level light can inform you to charge in time🍀Lock with keys securely locks the mount on bike frame, Anti-theft device to protect you from battery lost🍀with Taillight, could use on evening🍀USB Port could use on other device, like phone, blue speaker 🚴‍♀️🚴‍♂️【High Quality & Safety 】Each lithium battery is QC tested for appearance and function before shipment, so that the life span of 800-1000 cycles is as long as 5 years🍀Integrated Smart BMS(Battery Management System)protection board protects against overload, over discharge, over current and short circuit, ensuring a long service life 👍👍👍【 ≥80% Capacity After 800 Cycles】We has implemented a strict high quality management policy:Every Lithinum battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1000 times, life expectancy of up to 5 years.