eufy Security Eufy Backup Battery for HomeBase 2 Black Fencing Total Number of Pieces 47 Total Number of Pieces 47 Number of Drive Tools 3 Number of Extensions 2 Number of Sockets 33 Number of Quick Release Ratchets 1 Number of Wrenches 11 Case Type Soft Warranty Lifetime Number of Additional Tools Included 0 1 2 in Drive Ratchet Included No 3 4 in Drive Ratchet Included No Sub Brand N A CA Residents: Prop 65 Warning(s) No UNSPSC 27113200 1 4 in Drive Ratchet Included No Intermediate Socket(s) Included No Spark Plug Socket(s) Included No Finish Polished chrome Measure Type Standard (SAE) and Metric combination 3 8 in Drive Ratchet Included Yes Drive Type 6 point Deep Socket(s) Included Yes Shallow Socket(s) Included Yes All three RVR models come with a rechargeable lithium ion battery that can give you up to 30 minutes of runtime while in constant use 85 in Frequently Asked Questions (FAQ): Eufy Backup Battery for HomeBase 2