AMFWALAMF Compatible Models : 36 volts, 7500mah,36v Rechargeable Battery with Screw holes at the bottom and top battery Replacement for /KS4 Electric Scooter And other electric scooters with the same battery specifications. Replacement for 36v Electric Scooter Battery Replacement,good safety performance, strong power. Real high capacity makes your device work more longer. Product Size��The Replacement for s2r battery size is 312.5*66*40mm��12.3*2.59*1.57 Inch),1.5kg, Length:12-1/4,Width: 2-9/16,Height: 1-3/4. There are fixing screw holes on the bottom and top of the battery. Please confirm that battery size of the electric scooter is the same as this battery before purchasing, to avoid the replacement battery being unable to be installed smoothly. Multiple Protections:This 36 volts battery features six types of protection, including temperature, short circuit, overcharge, and overcurrent protection. These features ensure the battery remains stable and your device stays protected at all times.Please fully the battery before the first use, the battery will work better. High quality materials:The lightweight design makes the batteries easy to install and remove. it’s a good choice for 36 volts 7.5Ah Rechargeable Battery. Use the provided tools to open the bottom cover of the scooter, carefully remove the old/bad battery, replace it with a new one, and install the bottom cover. Every product is inspected before shipping! If you encounter any problems during the purchase process, please contact us.