The rechargeable battery can last up to two years. If operation time becomes very short even after a sufficient charge, discard Battery properly and contact Customer Service to purchase a replacement battery.
•If the battery will not be used for a long period of time, it will need to be fully charged, then fully discharged for storage.
Install Battery
1.Press and slide the battery cover downward. The cover is
2.Install a fully charged Battery into the battery compartment, observing proper +/- polarities as indicated. Press battery into compartment until lower tab locks battery into position.
3.Once the battery is locked, press the cover down and slide up to lock the battery cover.