52V 17.5Ah EBike Battery for Engwe Pro 2/EP-2 with Samsung/LG Cells Lithium Li-ION Built-in Folding Electric Bike Engine 1000W-250W Charger and BMS

[Quality Top quality]: Our lithium-ion batteries have undergone thousands of repeated discharges and safety tests, so you're relieved to use it. With a fully sealed battery, it can be used all day, rain or shine [Size and product information]: The 48V/52V 17.5Ah Ebike battery is suitable for 1000W/750W/500W/450W/350W/250W electric bike motors. Electric bike battery size: 420*115*58mm. Charger 54.6V/58.8V [Integrated BMS protection card]: The lithium-ion battery is made of high-quality cells, offering good safety performance, an integrated protection board as well as protection against overcharge, overdischarge, overload and short-circuit. so your safety isn't at risk, and a well-designed battery [Perfect design]: lightweight design, easy to install and remove. Anti-theft device to protect against battery loss, sand and water protection, so you don't have to worry about driving [Customer service]: If you have any questions, please don't hesitate to contact me and I'll get back to you within 24 hours