Nicki Minaj Blocks Fan Over Bad Illustration Black Friday Bottom Price! Smartphone Battery Repairer. This Smartphone Battery Repairer is designed to quickly and easily repair damaged or dead batteries in smartphones. It is a powerful and reliable tool that can help you get your device back up and running in no time. Easy to use This repairer is designed to be user friendly and can be used by anyone with minimal technical knowledge. It is straightforward to operate and comes with detailed instructions for use. Safe The repairer is designed to be safe and reliable, with built in safety features to protect your device from any potential damage. Cost effective This repairer is a cost effective way to repair your device, as it is much cheaper than replacing the battery. Portable The repairer is small and lightweight, making it easy to transport and store. Specification: Input: DC 5V 1A Output: DC 5V 1A Compatibility: Most smartphones Note: This repairer is designed to repair damaged or dead batteries in smartphones only. It is not suitable for other types of devices.