Replacement batteries can be found to purchase independently via our Internet site. Remember to see Directions below on how to switch the battery – Unique treatment need to be taken not to wreck the PCB – we are not chargeable for problems brought on by battery substitution. Authentic-Time GPS Monitoring: https://medium.com/@trackerfit11/caravan-trackers-and-why-they-matter-for-theft-protection-dd44f62fcad7