Download Remax Car Power Bank 5000 mAh users manuals · Download the user manuals for Car Power Bank 5000 mAh · Useful files and SOFTWARE Car Power Bank 5000 mAh. REMAX® Proda RM-5000D 5000mAh Universal External Battery USB Power Bank. Charger with USB Cable for iPhone 6 Plus 5S 5C 5 4S, Samsung Galaxy S5 S4 S3,. This product is a high-capacity portable charger that uses Li-polymer ba ery, charge and discharge chip for a safe, efficient, and compatible user experience.