Feature: 1. Built In Tool Snap Design: This battery adapter converter is designed with built in tool snap design, which ensures a perfect fit between the battery and the tool safe and reliable. 2. Good Compatibility: The blue battery plastic case of this power tool adapter is suitable for Battery Model such as for BL1815, for BL1815B, for BL1820, for BL1820B, for BL1830, for BL1830B, for BL1840, for BL1840B, for BL1850, for BL1850B, for BL1860, for BL1860B, for BL1845, for BL1890, for BL1890B. 3. Sturdy And Wear Resistant: This power tools battery adaptor is made of excellent ABS, PC and PVC material for the shell, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 4. 146cm Cable: This battery adapter comes with a cable length of 146cm, wire diameter 7.1mm, wire gauge 1.5mm² pure copper cable, which can be adapted to various working length environments. 5. Wide Application: This lithium ion battery converter has a wide range of applications, it can be used at home, construction site, decoration, warehouse and so on. Specification: Item Type: Battery Adapter Material: ABS, PC, PVC, Red Copper Use Scope: 1. Red Tool Plastic Case ( Used On Tools ): Applicable for Bosch GBA series 18V lithium battery battery power tools equipment. 2. Blue Battery Plastic Case ( With Belt Buckle ): Applicable forBattery Models: for BL1815, for BL1815B, for BL1820, for BL1820B, for BL1830, for BL1830B, for BL1840, for BL1840B, for BL1850, for BL1850B, for BL1860, for BL1860B, for BL1845, for BL1890, for BL1890B, 18V lithium battery. 3. Cable: Net Length: Approx. 146cm/57.5in, Wire Diameter: Approx. 7.1mm/0.28in, Wire Gauge: 1.5mm² Pure Red Copper Cable. Package List: 1 x Battery Adapter Note: 1. The adapter has a protection plate, when not in use for a long time, separate the battery from the adapter to avoid damage to the battery.2. This adapter does not support charging the battery.3. Please confirm the relevant power tools and the corresponding battery when purchasing, so as not to be mistaken.4. The Adapter Shipping Requirements: Packaging Carton Adapter Set Without Battery and Tool Drill.