【2-pack ElecSLic bike battery cover】: The e-bike battery cover provides protection for your ElecSLic bike battery during autumn, winter and spring. It can protect your e-bike battery in cold weather. The 0.5 cm thick insulating neoprene cover ensures optimal battery life even in cold weather. 【Wide compatibility - With a thoughtful design】: This e-bike cover is compatible with a wide range of e-bike models. The snug fit improves the overall safety and stability of the battery. Extends battery range in low temperatures. 【Premium material】Made of high-quality neoprene and diving material, our ElecSLic bike battery cover protects your battery from water, dust, scratches and dents. With our waterproof and scratch-resistant battery covers, you can cycle with confidence, regardless of the weather. 【Perfect size】: The e-bike battery cover measures 52-41 cm and fits most popular frame battery brands. For safety, remove the e-bike battery cover before charging. Whether it's raining or cold, this waterproof e-bike battery cover will keep your battery dry and functioning smoothly. 【Easy installation and maintenance】: The bike battery cover is designed for easy installation. Simply slide the e-bike frame cover over the battery for a secure fit and easy installation and removal.